Bectron® PK 5542
Bectron® PK 5542 is a one-component polyurethane resin offering high thermal resistance and soft elasticity. Its thixotropic properties make it ideal for potting and coating electronic assemblies exposed to temperatures up to 150°C.
Bectron® PK 5542 Features:
- High thermal resistance up to 150°C
- Soft cured duroplastic for vibration protection
- Thixotropic flow for thick and selective coatings
Bectron® PK 5542 Applications:
- Selective coating of SMDs and PCBs
- Potting automotive electronics and sensors
- Encapsulation 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 of component as supplied
|
Property |
Condition |
Value |
Unit |
|
Viscosity, DIN 53019 |
D=15 s-1, 23°C |
5,000 ± 1,000 |
mPas |
|
Density, DIN EN ISO 2811-2 |
23°C |
1.40 ± 0.05 |
g/cm³ |
|
Shelf life |
23°C |
6 |
months |
Thermal properties of cured compound
|
Property |
Condition |
Value |
Unit |
|
Coefficient of thermal expansion, Beck Test M 56 |
-20°C to + 90°C |
150 x 10-6 |
K-1 |
|
Thermal conductivity, DIN 52616 |
23°C |
0,35 |
W/mK |
Mechanical properties of cured compound
|
Property |
Condition |
Value |
Unit |
|
Glass transition temperature, IEC 61006 |
- |
Not measureable |
°C |
|
Shore hardness, ISO 868 |
23°C |
70 ± 10 |
Shore A |
