InsulcastBrochure_2012-html.html

CALL (800) 645-7546 FOR:

116 FR EPOXY ENCAPSULANT

RTVS 27 SILICONE ENCAPSULANT

116 FR EPOXY ENCAPSULANT

• easy 1:1 mix ratio

• flame retardant (UL 94V-0)

• safe and solvent-free

CALL (800) 645-7546 FOR:

• technical assistance

• application support

• product recommendation

RTVS 27 SILICONE ENCAPSULANT

• easy 1:1 mix ratio

• high temperature

• flame retardant (UL 94V-0)

www.insulcast.com

ITW Polymer Technologies / Insulcast

130 Commerce Drive, Montgomeryville, PA 18936

(215) 855-8450 • FAX (215) 855-4688

Using INSULCAST
Potting Compounds
& Encapsulants
Is as Easy as…

About ITW and its

family of companies

Visit www.insulcast.com or call (800) 645-7546.

Illinois Tool Works (ITW)

is a Fortune 200

company headquartered in Glenview, IL. We
design and produce a wide array of highly
engineered fasteners, components, equipment,
consumable systems and specialty products for
customers around the world. A leading
diversified manufacturing company with more
than 90 years of history, ITW’s nearly 825
decentralized business units in 52 countries
employ approximately 60,000 men and women
who are focused on crafting value-added
products and innovative customer solutions.
A core operating principle of ITW is the 80/20
philosophy that allows our people to focus on
key products and customers while simplifying
operations and improving customer satisfaction.
The underlying goals driving all ITW businesses
are to create value and improve operating
efficiencies for every one of our customers.

ITW Polymer Technologies

(ITW Philadelphia Resins) is a grouping of ITW
business units that focus on providing solutions
to customers who use polymer materials. Six
decades of research and experience in various
fields provide us with the resources to remain on
the leading edge of technology. We continually
strive to create innovative, proven solutions to
difficult problems. Included in this group are
such well known companies as:

ITW Polymer Technologies,

Montgomeryville, PA,

is a leading supplier of polymer grouts,
coatings, adhesives and repair compounds to
industrial, marine and commercial markets.
Brand names include Chockfast

, Escoweld

Impax

, and Phillyclad

ITW American Safety Technologies

is the

worldwide leader in the manufacture of anti-slip
floor and deck systems for marine and industrial
applications. We also produce a complete line of
electrical encapsulants under the Insulcast name.

ITW PolySpec

THIOKOL

manufacturer of coatings,
linings, flooring and sealants for
construction and corrosion
protection for the industrial,
institutional, commercial and
marine markets.

DISTRIBUTOR

LOCATIONS

ARGENTINA

AUSTRALIA

AUSTRIA

BELGIUM

■

BRAZIL

CANADA

CHILE

■

CHINA

DENMARK

EGYPT

ENGLAND

■

FINLAND

FRANCE

GERMANY

HOLLAND

INDONESIA

ITALY

■

JAPAN

KUWAIT

MALAYSIA

MEXICO

NORWAY

OMAN

■

PERU

PHILIPPINES

POLAND

QATAR

SAUDI ARABIA

SINGAPORE

SOUTH AFRICA

SOUTH KOREA

SPAIN

SWEDEN

SWITZERLAND

SYRIA

TAIWAN

THAILAND

U.A.E.

UNITED STATES

VENEZUELA

VIETNAM

WEST INDIES

ITW Polymer Technologies

130 Commerce Drive, Montgomeryville, PA 18936

Telephone: 215.855.8450 • Fax: 215.855.4688

www.itwpolytech.com

ITW PolySpec

6614 Gant Road, Houston, Texas 77066

Telephone: 888-797-0033 · Fax: 281-397-6512

www.polyspec.com

Products are produced in our ISO 9001:2000
facilities in Montgomeryville, U.S.A. and

Shannon, Ireland; our products and
expertise are available in over 35
countries around the world through our
network of product distributors.

As a business unit of Illinois Tool Works (ITW),
our operations are supported by the ITW
Technology Center in Glenview, IL, U.S.A. This
technical center assists in providing engineering
ideas and solutions for worldwide markets.
Combined with our own specialized staff at our
Montgomeryville headquarters, we offer unique
solutions to your application problems.

ITW American Safety Technologies

565 Eagle Rock Avenue, Roseland, NJ 07608

Telephone: 800-631-7841 · Fax: 215.855.4688

www.astantislip.com

Global Technology Leader

ITW Insulcast

is one of 700 U.S. divisions of a

$16 billion global manufacturer and marketer of

high performance coatings, speciality lubricants

and cleaners that employs over 49,000 people

and operates manufacturing and distribution

facilities in 48 countries.

Worldwide growth is fueled by

innovation —

approximately 20% of sales are from products

developed in the last three years. Strong funding

of research and development coupled with quality

application engineering and consistent capital

investment yields a steady stream of new products.

ITW Insulcast operates with a group of

worldwide companies servicing the applied

precision coatings business and the

maintenance, repair and overhaul business with

products for the electrical, electronic,

transportation, aviation, military,

automotive and medical

industries.

Visit www.insulcast.com or call (800) 645-7546.

Anyone can fill an order. It’s delivering the right

solution for your application that counts. That

means knowing how to work with your

engineering and manufacturing personnel and

how to ask the critical questions

to ensure you get the correct

formulation for the job. It

also means getting

you the specs you

need, samples for

testing, a custom

formulation for a new

application, or the answer you want—now.

What makes Insulcast stand out is our

reputation for going the extra mile. Basically,

it all comes down to being able to trust

someone to get the job done in a

professional and timely manner. That is the core

of how we do business. We just happen to do it

while making some of the finest encapsulating

and potting materials in the industry.

So, next time you need a real answer—someone

who can eliminate the headaches and deliver on

their promises—give us a call. We’re here to

make you look good.

Insulcast manufactures a wide range of

standard and custom formulated epoxies

and silicones in our state-of-the-art

facilities in Roseland, New Jersey and

Montgomeryville, PA. Our “Total Quality System”

includes quality control, research, and technical

service laboratories on site.

EXTENSIVE
EXPERIENCE

Military and commercial

high voltage power supplies

Transformers

Coils

Custom formulations

You Want Answers

FORMULATION
EXPERTS

Thermally conductive

material

Room temperature

and heat cure

High strength

One and two part systems

25 durometer Shore A to

90 durometer Shore D

Visit www.insulcast.com or call (800) 645-7546.

Which Product

is Right for You?

When reliability cannot
be compromised.

ITW Insulcast gives
you superior choices
with encapsulants,
potting materials &
silicone greases.

EPOXIES

Insulcast epoxies are both general purpose and thermally
conductive. They are designed to protect components in
applications such as heat sink bonding, surface mount and
die attach while meeting the challenges of heat dissipation.

SILICONES

Insulcast silicones are both general purpose and thermally
conductive. They are designed to protect components in
applications such as heat sink bonding, surface mount and
die attach while meeting the challenges of heat dissipation.

SILICONE

GREASES

Insulcast greases contain no carbon or graphite. They
maintain electrical and lubricating properties such as
resistance to moisture and humidity, and inertness to
chemicals, ozone and radiation over a broad
environmental range.

SILICONE

PRIMERS

RTVS primers are dilute solutions of reactive silicone resins
which can be used to improve adhesion of micro-electronic
coatings and various RTV silicones to a variety of substrates.
Various primers are available for addition cured and
condensation cured silicone RTVs. These primers may be
used on metal, wood, glass, ceramics, and many plastics.

HOW YOUR BOTTOM LINE
BENEFITS FROM INSULCAST

Visit www.insulcast.com or call (800) 645-7546.

ITW Insulcast formulas are found within the

electrical, utility, rail transportation, aerospace,

telecommunications, product assembly, automotive,

power generation and electronic markets.

In addition to providing superior bonding to a

variety of substrates, Insulcast products are

designed to withstand chemicals and corrosion.

ITW Insulcast's full grasp of epoxies, silicones

and adhesives technology enables us to adapt to

today's changing business needs across a wide

array of applications. ITW Insulcast offers timely

solutions to your needs and our quality

standards enable us to be an industry leader.

Solid Answers

Superb Technical Support

Developing new product specs? Need a sample

in a hurry? Have a problem to solve? Give us a

call. We provide the answers that you need to

move forward. The earlier in the process you

can include us the better. Of course, if you’re

under the gun, that’s all the more reason to call

on our expertise. We’re here to help.

Call (800) 645-7546

Visit www.insulcast.com or call (800) 645-7546.

Proven Solutions

Heat Transfer and Thermal

Conductivity are Critical

Factors…

As industry demands that
electronic packages continue to
become smaller and more
compact, the need to address the
heat generated by these small
devices continues to increase.

Dissipating this heat and
removing it from the unit is a key
factor in the performance and
longevity of many devices. ITW
Insulcast manufactures a number
of materials that provide superior
heat transfer and thermal
conductivity characteristics to
meet these demanding

requirements. These materials
draw heat out from the unit where
it is not wanted and transfer it to
the outside where it can be
dissipated. Thermally conductive
materials that come in a variety of
viscosities, mix ratios and
hardnesses are available to meet
most processing requirements.

Highly Trained Technical

Support Staff…

Unit design, construction and
testing are big undertakings for
your design engineering staff.
Potting material specification is
made quick and easy by our

highly trained and knowledgeable
sales staff. Experience and know
how is what separates us from
other suppliers. From an inside
technical support team that can
walk you through even the
toughest applications to our

world wide distribution network
and product specialists. ITW
Insulcast is prepared to support
your operations in this global
marketplace.

ELECTRONIC PACKAGE DESIGNS RUNNING HOTTER

DESIGN ASSISTANCE

High Voltage Power Supplies…

Encapsulating high voltage power
supplies and equipment presents
its own technical challenges that
need to be overcome with highly
engineered potting and
encapsulation materials. High
voltage equipment produces heat

transfer, corona, vibration and
adhesion issues that are unique
to the electronics industry. ITW
Insulcast has long been a leader
in this demanding industry. Our
selection of specialized materials
designed to meet these particular
challenges has been used for

many years by some of the top
names in the industry. Our
product selection continues to
evolve in order to meet the ever-
changing requirements of this fast
paced industry.

Silicone-Epoxy Copolymer…

Our unique silicone-epoxy
copolymer is widely used to
successfully address the
problem of cracking during
thermal cycle stress. This
material also exhibits excellent
primerless adhesion to most
substrates. In a number of

instances, this family of copolymers
was the only material passing all
test parameters.

In one case, the use of this
copolymer not only allowed a
leading manufacturer to keep
one of its primary operations that
was slated for closure open, but
its use resulted in that firm

cementing its position as the
dominant supplier in its field.

Copolymer chemistry allows for
decreased overall cycle time as
well as superior characteristics
that address unique problems in
critical electronic applications
resulting in lower reject rate and
superior performance.

SPECIALIZED MATERIALS, SPECIFIC APPLICATIONS

ELIMINATE CRACKING AND STRESS ISSUES

Visit www.insulcast.com or call (800) 645-7546.

Proven Solutions

Insulcast 116FR…

Insulcast 116FR is a one-to-one
mix ratio (weight or volume)
epoxy potting and casting
compound designed for
production use. The convenient
mixing ratio of the material makes

it ideal for production line mixing
as well as automatic dispensing.
Insulcast 116FR is among the
safest epoxy compounds
available. It appreciably reduces
the risk of eye, skin or respiratory
problems generally associated
with the use of epoxies.

Insulcast 116FR is UL recognized
under file E86165 and meets the
flammability requirement of UL
94V-0.

VOLUME PRODUCTION MATERIALS

SILICONE CHEMISTRY

Insulcast 333…

This widely popular epoxy product
offers good thermal conductivity
characteristics while at the same
time being easily pourable and
process friendly. Insulcast 333 is

UL certified, exhibits good
adhesion to most substrates and
provides superior impact
resistance. This material can be
used with a variety of curatives to
provide the processing and
mechanical specifications you

desire while at the same time
providing a low cost system that
can be used in a variety of
applications.

High Operating Temperature

Materials…

The RTVS 27 is one in a family
of silicone materials designed for
applications requiring the unique
features of a silicone

encapsulant. The RTVS 27 is a
low viscosity, UL 94V-0 flame
retardant, reversion resistant RTV
silicone with the ability to cure
rapidly at elevated temperatures.
RTVS 27 combines the virtues of
low temperature flexibility,

excellent electrical properties,
high temperature resistance and
easy removal for component
replacement and repair.

GENERAL PURPOSE MATERIALS

STRENGTH, DIVERSITY AND QUALITY

Key Benefits Available

from ITW Insulcast…

ITW is comprised of nearly 700
business units in 48 countries,
employing approximately 49,000
men and women.

Diverse Product Selection…

ITW Insulcast manufactures a
complete line of two component
epoxy and silicone products
ranging from general purpose
materials to thermally conductive
compounds.

Quality and Reliability

…

This diverse selection of products
includes a number of highly
engineered custom formulations,
as well as our proprietary family
of silicone-epoxy copolymer
materials.

Technical Expertise

…

Our team of chemists and quality
control personnel, combined with
experienced product specialists
and a customer service group
dedicated to providing excellent
support, works diligently to offer
both superior product quality and
customer satisfaction.

END USE

REPAIRABLE GEL

SHOCK RESISTANT

REPAIRABLE GEL

CO-POLYMER

UL 94V-O

GENERAL PURPOSE

CONFORMS TO MIL-I-16923E

HIGH THERMAL CONDUCTIVITY

UL 94V-O, MIL-I-16923E

GENERAL PURPOSE

CRACK RESISTANT

SYNTACTIC FOAM

HIGH THERMAL CONDUCTIVITY

CRACK RESISTANT

TWO PART ROOM TEMPERATURE CURE

CHARACTERISTICS

HANDLING PROPERTIES

THERMAL

FLAME

FILLED

LOW

HIGH

TEMPERATURE

SYSTEM

RATIO

MIXED

CONDUCTIVITY

RESIST

(YES/NO)

STRESS

VISCOSITY

TEMPERATURE

RATING

(VAR PTB) A/B

BY WEIGHT

VISCOSITY

-40 to 105˚C

I-GEL 50FC

100/25

400

YES

-40 to 105˚C

I-GEL 70ccFRNS

100/10

3000

-40 to 105˚C

I-GEL 90

100/25

200

YES

-55 to 125˚C

I-CAST 42

100/10

15000

YES

-40 to 105˚C

I-CAST 116FR

100/100

8100

YES

-40 to 105˚C

I-CAST 116FRFCFS

100/100

8800

YES

105 to 155˚C

I-CAST 125

AVG. 3000

YES

105 to 155˚C

I-CAST 136

AVG. 25000

YES

-55 to 155˚C

I-CAST 140FR

100/4

50000@60˚C

YES

105 to 155˚C

I-CAST 141

100000

YES

105 to 155˚C

I-CAST 147FR

50000

YES

105 to 155˚C

I-CAST 333

AVG. 3000

105 to 155˚C

I-CAST 504

AVG. 300

-55 TO 155˚C

I-CAST 512 HTCR

100/20

800

YES

105 to 155˚C

I-CAST 961FR

AVG. 7000

YES

105 to 155˚C

I-CAST 3230LV

AVG. 9000

YES

-40 TO 105˚C

LN 1-05

100/14

5000

SEE MIXING

CHART

BELOW

END USE

TWO PART HEAT CURE

CHARACTERISTICS

HANDLING PROPERTIES

THERMAL

FLAME

FILLED

LOW

HIGH

TEMPERATURE

SYSTEM

RATIO

MIXED

CONDUCTIVITY

RESIST

(YES/NO)

STRESS

VISCOSITY

TEMPERATURE

RATING

(VAR PTB) A/B

BY WEIGHT

VISCOSITY

YES

155˚C

I-CAST 985FR

100/100

50000

YES

155˚C

I-CAST 987CM

200/300

60000

THESE FLEXIBLE SYSTEMS

EXHIBIT EXCELLENT THERMAL

CYCLING AND ELECTRICAL

PROPERTIES

Epoxy Specifications

MIXING INSTRUCTIONS FOR INSULCURE HARDENERS

INSULCURE PROPERTIES

RESIN

11B

125

6-7

9-10

15-20

25-50

25-40

14-15

136

6-7

9-10

15-20

25-50

25-40

14-15

140FR

3.3

3-4

7.3

10.4

9.6

141

4-5

7.9

12-24

12-20

6-7

147FR

1.75

2.5

5.9

8.4

7.8

4.8

333

12-16

20-40

20-35

12-13

504

13-14

18-20

30-40

40-100

40-80

27-28

961 FR

11-12

17-19

25-35

35-90

35-70

26-27

3230LV

4-5

5-7

12.1

17.3

9.8

END USE

REPAIRABLE GEL

SHOCK RESISTANT

REPAIRABLE GEL

CO-POLYMER

UL 94V-O

GENERAL PURPOSE

CONFORMS TO MIL-I-16923E

HIGH THERMAL CONDUCTIVITY

UL 94V-O, MIL-I-16923E

GENERAL PURPOSE

CRACK RESISTANT

SYNTACTIC FOAM

HIGH THERMAL CONDUCTIVITY

CRACK RESISTANT

HANDLING PROPERTIES

TYPICAL CURED PROPERTIES

POT

SPECIFIC

CURE

SHORE

THERMAL

VOLUME

DIELECTRIC

DISSSIPATION

DIELECTRIC

LIFE

GRAVITY

CYCLE

HARDNESS

CONDUCTIVITY

RESISTIVITY

CONSTANT

FACTOR

STRENGTH

CTE

.25

1.04

12HRS/25˚C

50A

.23

1X10

3.5

.02

375

60X10

-6

.5 - .75

1.55

24HRS/25˚C

50D

.52

7X10

4.1

.08

400

90X10

-6

1 - 1.5

1.04

16HRS/25˚C

90A

.23

1X10

3.5

.02

375

60X10

-6

.25 - .50

1.64

24HRS/25˚C

75 - 80A

.60

1X10

.0006

500

45X10

-6

1.5

24HRS/25˚C

75 - 80D

.43

1X10

4.4

.02

420

50X10

-6

1.5

16HRS/25˚C

80D

.58

1X10

4.4

.02

420

45X10

-6

1.55

AVG. 85D

.62

5X10

4.2

.023

420

48X10

-6

1.59

AVG. 88D

.72

5X10

4.8

.02

440

40X10

-6

2.5

2.55

2HRS/120˚C

92D

2.88

1X10

6.3

.02

420

26X10

-6

2.3

AVG. 92D

1.44

4X10

6.4

.02

475

28X10

-6

2.75

AVG. 89D

4.32

1.2X10

6.9

.015

410

26X10

-6

1.4

80 - 85D

.62

1X10

4.4

.02

420

48X10

-6

1.1

85 - 90D

.23

2X10

4.0

.023

450

77X10

-6

1.05

2HRS/100˚C

85D

.23

1X10

4.2

.02

500

75X10

-6

0.75

AVG. 70D

.17

1X10

2.7

.02

375

40X10

-6

2.1

16HRS/25˚C

AVG. 90D

1.3

1.3X10

6.3

.02

475

28X10

-6

1.55

36HRS/25˚C

85D

.65

1X10

5.15

.01

400

32X10

-6

TWO PART ROOM TEMPERATURE CURE

END USE

HANDLING PROPERTIES

TYPICAL CURED PROPERTIES

POT

SPECIFIC

CURE

SHORE

THERMAL

VOLUME

DIELECTRIC

DISSSIPATION

DIELECTRIC

LIFE

GRAVITY

CYCLE

HARDNESS

CONDUCTIVITY

RESISTIVITY

CONSTANT

FACTOR

STRENGTH

CTE

4 - 6HRS

1.56

16HRS/85˚C

68 - 75D

6X10

3.8

.03

425

32X10

-6

> 48HRS

1.39

16HRS/85˚C

62 - 67D

.42

1X10

4.9

.05

375

45X10

-6

TWO PART HEAT CURE

THESE FLEXIBLE SYSTEMS
EXHIBIT EXCELLENT THERMAL
CYCLING AND ELECTRICAL
PROPERTIES

INSULCURE FEATURES

VISCOSITY

POT LIFE

CURE

NUMBER

FEATURE

(CPS)

(MINUTES)

SCHEDULE

HIGHEST HDT, ROOM TEMPERATURE CURE

36HRS/25˚C

11B

TEMPERATURE RESISTANT, RIGID, HEAT CURE

700

300

3HRS/100˚C

GOOD IMPACT, RAPID CURE

700

16HRS/25˚C

GOOD FLEXIBILITY, LARGE CASTINGS

12000

36HRS/25˚C

LOW VISCOSITY, GOOD IMPACT, VERY LARGE CASTINGS

800

120

36HRS/25˚C

LOW VISCOSITY AND EXOTHERM, ROOM TEMP. CURE

24HRS/25˚C

ASTM D2393 (cps @ 25˚C);

Time to double in viscosity (hours @ 25˚C for 150 gms);

ASTM D1475 (gm/cc @ 25˚C);

There is more curing information on each individual data sheet;

ASTM D2240 (instantaneous @ 25˚C);

W/m-K;

ASTM D257 (Ohm-cm @ 25˚C);

ASTM D150 (@1KHZ);

ASTM D149 (volts/mil @ 25˚C);

(in/in-˚C)

SEE MIXING

CHART BELOW

SEE

MIXING CHART

BELOW

SEE

INSULCURE

FEATURES CHART

SEE

INSULCURE

FEATURES CHART

SEE

INSULCURE FEATURES

CHART

SEE

INSULCURE FEATURES

CHART

SEE INSULCURE

FEATURES CHART

SEE INSULCURE

FEATURES CHART

END USE

GEN. PURPOSE MIL AA 56023

HIGH TEMP. MIL 56023

CO-POLYMER

LOW DENSITY

LOW TEMP. APPLICATION

PRIMERLESS ADHESION

HANDLING PROPERTIES

POT

CURE

SHORE

THERMAL

VOLUME

DIELECTRIC

DISSIPATION

DIELECTRIC

LIFE

DENSITY

CYCLE

CONDUCTIVITY

RESISTIVITY

CONSTANT

FACTOR

STRENGTH

CTE

.25 - 2

1.18

24HRS/25˚C

40-50

.31

9X10

3.4

.02

500

25X10

-5

.1 - 2

1.43

24HRS/25˚C

55-65

.31

1X10

3.7

.02

500

21X10

-5

.25

1.43

24HRS/25˚C

.58

1X10

.006

500

45X10

-6

2 - 3

16HRS/25˚C

25-35

.25

1X10

2.6

.004

250

10X10

-5

.25 - 2

1.25

24HRS/25˚C

45-55

.31

2X10

3.6

.005

520

22X10

-5

1.33

16HRS/25˚C

55A

.65

1 X10

3.8

.01

500

20X10

-5

.25 - 2

1.4

24HRS/25˚C

45-55

.31

2X10

.01

525

20X10

-5

CONDENSATION CURE SYSTEMS

END USE

GEN. PURPOSE MIL AA 56023

HIGH TEMP. MIL 56023

CO-POLYMER

LOW DENSITY

LOW TEMP. APPLICATION

PRIMERLESS ADHESION

CONDENSATION CURE SYSTEMS

MIX RATIO

POT LIFE (HRS)

RECOMMENDED FOR

PRODUCT NUMBER

COLOR

CONSISTENCY

FEATURE

WEIGHT / 100 RTVS

AT LOWEST LEVEL

CURE RATE

DEEP SECTION CURE

CLEAR, AMBER

LIQUID

STANDARD CURE

0.1 TO 0.5

2 TO 6

MODERATE

CLEAR, AMBER

LIQUID

FASTEST CURE

0.1 TO 0.5

0.5

FASTEST

SPECIFIC

DRY

PRODUCT NUMBER

COLOR

GRAVITY

TIME(HRS)

TYPE

PINK

0.85

CONDENSATION

BLUE

0.85

ADDITION

1. Mix R.T.V.S. compound in original container

to be sure of uniformity.

2. Weigh out sufficient R.T.V.S. compound for

application.

NOTE:

Be sure container and

stirrer are clean.

3. Add catalyst in calculated amount to effect desired

cure rate. If unsure, use a small amount of

compound to check cure rate.

4. Mix thoroughly, being sure to incorporate material

from sides and bottom of container. Keep air

entrainment to a minimum.

5. De-airation under vacuum may be necessary

if abolutely void-free castings are needed.

6. Pour into mold, cavity, etc.

7. Cure at room temperature. Length of cure will

depend on amount and type of catalyst used.

Faster cures can be achieved at 125°F for

2 - 3 hours.

R.T.V.S. compounds will remain useful for 6 months when stored in the original, unopened containers

at temperatures below 80°F. For longer periods, store in a refrigerator.

RTVS CATALYSTS

GENERAL STORAGE AND USE INSTRUCTIONS

END USE

ELECTRONIC ENCAPSULANT

HIGH VOLTAGE POTTING

LOW VISCOSITY

CLEAR ENCAPSULANT

HIGH THERMAL CONDUCTIVITY

THERMALLY CONDUCTIVE

HANDLING PROPERTIES

POT

CURE

SHORE

THERMAL

VOLUME

DIELECTRIC

DISSSIPATION

DIELECTRIC

LIFE

DENSITY

CYCLE

CONDUCTIVITY

RESISTIVITY

CONSTANT

FACTOR

STRENGTH

CTE

1 - 1.5

1.5

16HRS/25˚C

55 - 65

.31

1X10

3.0

.004

500

22X10

-5

2.08

16HRS/25˚C

55 - 60

1.01

1X10

.007

500

17X10

-5

1.47

24HRS/25˚C

.31

3X10

3.4

.004

500

22X10

-5

16HRS/25˚C

30 - 40

.19

1X10

2.7

.001

500

27X10

-5

1.5

2.35

16HRS/25˚C

60 - 70

1.25

5X10

5.0

.005

500

18X10

-5

1.5

2.31

24HRS/25˚C

85A

1.44

1X10

5.0

.01

425

15X10

-5

1.5

2.25

24HRS/25˚C

SOFT GEL

1.50

5X10

5.0

.01

425

18X10

-5

.5 - 1

1.78

24HRS/25˚C

50 - 60

.75

1X10

-15

4.0

.005

500

18X10

-5

ADDITION CURE SYSTEMS

END USE

ELECTRONIC ENCAPSULANT

HIGH VOLTAGE POTTING

LOW VISCOSITY

CLEAR ENCAPSULANT

HIGH THERMAL CONDUCTIVITY

THERMALLY CONDUCTIVE

ADDITION CURE SYSTEMS

CHARACTERISTICS

HANDLING PROPERTIES

THERMAL

FLAME

FILLED

LOW

SERVICE

SYSTEM

RATIO

MIXED

CONDUCTIVITY

RESIST

(YES/NO)

STRESS

VISCOSITY

TEMPERATURE

TEMP RATING

A/B

BY WEIGHT

VISCOSITY

YES

-55 to 204˚C

RTVS 27

100/100

3000

YES

-55 to 232˚C

RTVS 27HTC

100/100

6000

YES

-55 to 204˚C

RTVS 27 LV

100/100

1200

-55 to 204˚C

RTVS 61M

100/10

4500

YES

-55 to 260˚C

RTVS 3-95-1

100/5

10000

YES

-55 to 260˚C

RTVS 3-95-2

100/100

35000

YES

-55 to 260˚C

RTVS 3-95-2 GEL

100/100

25000

YES

-55 to 204˚C

RTVS 8127

100/100

4000

CHARACTERISTICS

HANDLING PROPERTIES

THERMAL

FLAME

FILLED

LOW

SERVICE

SYSTEM A/B

RATIO

MIXED

CONDUCTIVITY

RESIST

(YES/NO)

STRESS

VISCOSITY

TEMPERATURE

TEMP RATING

OR VARIABLE

BY WEIGHT

VISCOSITY

YES

-55 to 204˚C

RTVS 11

12000

YES

-55 to 260˚C

RTVS 16

25000

YES

-55 to 155˚C

RTVS 42 CURTIS II

16000

YES

-50 to 204˚C

RTVS 46

40000

YES

-115 to 232˚C

RTVS 51

12000

YES

-55 to 204˚C

RTVS 200

100/7

4000

YES

-115 to 260˚C

RTVS 287

100/2-3

14000

SEE

CATALYST

SELECTOR

CHART

BELOW

All surfaces must be cleaned. The primer is brushed or sprayed
on – approximately 1/2-1 mil (dry) is desirable. Allow to dry one hour.

NOTE:

The primers contain fast drying solvents which are highly flammable.

Use only in well ventilated areas, away from sparks or flames.

R.T.V.S. rubber compounds are “natural” release agents, and as such, do not normally bond to other materials, except cured silicone rubbers. The

use of primers enables them to bond to most plastics, metals and glass. The resultant bond should be stronger than the cured rubber.

Silicone Specifications

RTVS PRIMERS FOR ADHESION

ASTM D2393 (cps @ 25˚C);

Time to double in viscosity (hours @ 25˚C for 150 gms);

ASTM D1475 (gm/cc @ 25˚C);

There is more curing information on each individual data sheet;

ASTM D2240 (instantaneous @ 25˚C);

W/m-K;

ASTM D257 (Ohm-cm @ 25˚C);

ASTM D150 (@1KHZ);

ASTM D149 (volts/mil @ 25˚C);

(in/in-˚C)

CONSISTENCY

WATER

TEMP.

WORKED

SPECIFIC

THERMAL

DIELECTRIC

DIELECTR IC

DISSIPATION

VOLUME

WASHOUT

PRODUCT

END USE

RANGE

PENETRATION

BLEED

EVAPORATION

APPEARANCE

GRAVITY

CONDUCTIVITY

STRENGTH

CONSTANT

FACTOR

RESISTIVITY

% (WT.)

SG 146LV

LOW VISCOSITY,

FDA, POTABLE WATER

-40 to 204˚C

200-300

5% Max.

3% Max.

white semi-translucent

1.04

2.7

0.002

3.8

SILICONE GREASE