LiPOLY PK605DM Thermal Conductive Gap Filler
LiPOLY PK605DM is a two-part, high-performance thermal gap filler that cures quickly at room or elevated temperatures. With a thermal conductivity of 5.0 W/m*K, it provides excellent thermal transfer and low impedance, making it ideal for robotic or syringe-based dispensing in electronic assemblies.
PK605DM Features
- Thermal conductivity: 5.0 W/m*K
- Fast curing at room temperature or elevated temperature
- High reliability for long-term performance
- Effective sealing under low pressure
PK605DM Applications
- CPU to heatsink interfaces
- Component-to-heatsink gaps
- Power supply systems
- High-speed storage devices
- Telecommunication hardware
- EV & automotive battery modules
- 5G base station infrastructure
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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| PROPERTY | PK605DM | TEST METHOD | UNIT |
|---|---|---|---|
| Color | Red (Part A) | Visual | - |
| White (Part B) | Visual | - | |
| Solid Content | 100% | (Two-part: 100:100) | - |
| Viscosity A | 110 | ISO 3219 | Pa.s |
| Viscosity B | 80 | ISO 3219 | Pa.s |
| Density | 3.3 | ASTM D792 | g/cm³ |
| Shelf Life | 24 months | - | - |
| ROHS & REACH Compliant | Yes | - | - |
| SOLID (AFTER CURE) | |||
| Thermal Conductivity | 5.0 | ASTM D5470 | W/m*K |
| Thermal Impedance @ 10 mils BLT | 0.092 | ASTM D5470 | °C-in²/W |
| Thermal Impedance @ 20 mils BLT | 0.171 | ASTM D5470 | °C-in²/W |
| Thermal Impedance @ 30 mils BLT | 0.254 | ASTM D5470 | °C-in²/W |
| Hardness | 85 | ASTM D2240 | Shore OO |
| Working Temperature (long term) | -60 ~ 200 | - | °C |
| Operating Ambient Temperature | 20 ~ 30 | - | °C |
| CURE SCHEDULE | |||
| Pot Life @ 25°C | |||
| Surface Dry @ 25°C | 20~25 | By LiPOLY | minutes |
| Cure @ 25°C | 25~30 | By LiPOLY | minutes |
| Cure @ 100°C | 40 | By LiPOLY | seconds |
| Cure @ 120°C | 10 | By LiPOLY | seconds |
| ELECTRICAL | |||
| Dielectric Breakdown | 8 | ASTM D149 | KV/mm |
| Surface Resistivity | >10¹¹ | ASTM D257 | Ohm |
| Volume Resistivity | >10¹⁰ | ASTM D257 | Ohm-m |
