Product Introduction
INSULCAST 42 is a silicone-epoxy co-polymer potting compound known for its ability to withstand extreme thermal shock. This low-viscosity compound offers excellent dielectric insulation and low moisture absorption, making it perfect for demanding environments.
INSULCAST 42 Features:
- Low viscosity for easy application
- High thermal shock resistance
- Superior dielectric insulation
- Low moisture absorption
INSULCAST 42 Applications:
- Potting of electronic components
- Insulation in high-temperature environments
About Prostech
Prostech Philippines is a one-stop solution provider for specialty materials and equipment across electronics manufacturing, from PCBA to final assembly. Our core material and equipment solutions include:
- PCB Assembly Materials
- Cleaning & Degreaser
- Circuit Board Protection
- Thermal Management Solutions
- EMI Shielding
- General Assembly Adhesives
- Elastomeric Materials
- Process Equipment: Potting & Coating Systems, UV/ Heat Curing, Plasma Treatment, Tape placement automation, and cleaning machines
Technical Added Value to customer
Prostech offers customized material and process equipment solutions with engineering support throughout R&D, production process optimization, and performance validation. Our in-house lab located in Alabang, Muntinlupa is equipped to conduct electronics material testing, application simulation, and adhesive validation, helping customers reduce the need for onsite trials and accelerate implementation.
International Supply Chain Advantage
Regional warehouse hubs across Vietnam, Singapore, Malaysia, and the Philippines ensure cross-border reliable supply. In Philippines PEZA-bonded warehouse located at Lima Industrial Park, Batangas enables Prostech to provide responsive, demand-based delivery and significantly shortens standard lead time for Philippines customers.
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PROPERTIES UNCURED
|
|
Part A |
Part B |
|
|
COLOR, VISUAL |
Black |
Clear to Amber |
- |
|
VISCOSITY, cP |
16,000 |
60 |
- |
|
VISCOSITY, cP mixed |
15,000 |
ASTM D 1084 |
|
|
SPECIFIC GRAVITY |
1.64 |
1.03 |
ASTM D 1084 |
|
MIX RATIO, (by weight) |
100:10 |
- |
|
|
MIX RATIO, (by volume) |
100:15 |
- |
|
|
POT LIFE @ 25°C, minutes |
20-30 |
- |
|
|
SHELF LIFE @ 25°C, months |
9 |
- |
|
PROPERTIES CURED
|
PHYSICAL |
|
|
|
HARDNESS, Durometer, Shore A @25°C |
75 |
ASTM D 2240 |
|
HARDNESS, Durometer, Shore D @25°C |
10-15 |
ASTM D 2240 |
|
TENSILE STRENGTH, psi @25°C |
900 |
ASTM D 412 |
|
TENSILE ELONGATION, % @25°C |
175 |
ASTM D 412 |
|
TEAR STRENGTH, Die B lb./in.(N/M) @25°C |
40 (7005) |
ASTM D 624 |
|
SHRINKAGE, % @25°C |
0.2-0.5 |
- |
|
FLAMMABILITY, UL 94V-0 |
Passes |
- |
|
COEFFICIENT OF THERMAL EXPANSION °C |
45 x 10-6 |
- |
|
THERMAL CONDUCTIVITY, BTU in/(ft2)(hr)°F |
4.2 |
- |
