ABTek U3-061 Polyurethane Potting Compound
ABTek U3-061 is a two-component polyurethane potting adhesive designed for thermal conductivity and durable protection in electronic applications. It cures at room temperature and provides excellent aging and chemical resistance.
U3-061 Features
- Thermal conductivity: 0.6 W/m·K
- Flame rating: UL 94 V-0
- Excellent electrical insulation
- Room temperature curing
U3-061 Applications
- Battery pack potting
- Power module encapsulation
- Automotive electronic assemblies
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
|
U3-061 TYPICAL PROPERTIES（Precure） |
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|
Item |
Unit |
Test Standard |
Value |
|
Part A Appearance |
/ |
Visual |
Black viscous liquid |
|
Part B Appearance |
/ |
Visual |
Colorless to light yellow liquid |
|
Part A/B Viscosity |
cps |
ABTek Test Method |
5000/80 |
|
Part A/B Density |
g/cm^3 |
GB6750-86 |
1.55/1.20 |
|
Initial Viscosity |
cps |
ABTek Test Method |
1000 |
|
Operation time |
min |
ABTek Test Method |
30 |
|
（After curing） Condition of cure：24hrs/RT+ 4hrs/60°C |
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|
Item |
Unit |
Test Standard |
Value |
|
Hardness |
shore A |
ASTM D2240 |
75 |
|
Thermal conductivity |
W/m·K |
ASTM D5470 |
0.65 |
|
Tensile strength |
MPa |
ASTM D412 |
3.1 |
|
Elongation at break |
% |
ASTM D412 |
30 |
|
Dielectric strength |
kV/mm |
ASTM D149 |
22 |
|
Moisture rate |
% |
Abtek Test Method |
＜0.1 |
|
Density |
g/cm^3 |
ASTM D792 |
1.45 |
|
Flame Rating |
/ |
UL94 |
V0 |
