LiPOLY EPDM20 Thermal Caulking Agent
EPDM20 offers a thermal conductivity of 2.2 W/m*K in a silicone-free, two-part formulation. It is well-suited for robotic dispensing in electronics manufacturing.
EPDM20 Features
- Thermal conductivity: 2.2 W/m*K
- Strong adhesion and low assembly stress
- Room temperature or heat cure
EPDM20 Applications
- ICs, CPUs, power modules
- 5G systems and electric vehicles
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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Typical Properties
|
PROPERTY |
EPDM20 |
TEST METHOD |
UNIT |
|
Color |
Black Gray (A part) Black (B part) |
Visual |
– |
|
Resin base |
Epoxy |
– |
– |
|
A:B |
100:100 |
– |
– |
|
Viscosity A |
265 |
ISO 3219 |
Pa.s |
|
Viscosity B |
252 |
ISO 3219 |
Pa.s |
|
Thixotropic Index |
4.1 |
ISO 3219 |
– |
|
Density |
2.7 |
ASTM D792 |
g/cm³ |
|
Application temperature |
-40~120 |
– |
°C |
|
Surface dry |
25°C/55 min |
By LiPOLY |
– |
|
Curing condition |
25°C/4 hrs |
By LiPOLY |
– |
|
Hardness |
90 |
ASTM D2240 |
Shore A |
|
Elongation at break |
<1 |
ISO527 |
% |
|
Tensile strength |
65 |
ISO527 |
N/cm² |
|
Lap shear to aluminum |
350 |
ASTM D1002 |
N/cm² |
|
Shelf life |
24 months |
– |
– |
|
ROHS & REACH |
Compliant |
– |
– |
|
ELECTRICAL |
|||
|
Dielectric breakdown |
14 |
ASTM D149 |
KV/mm |
|
Volume resistivity |
>10¹¹ |
ASTM D257 |
Ohm-m |
|
THERMAL |
|||
|
Thermal conductivity |
2.2 |
ISO 22007-2 |
W/m*K |
