LIPOLY TPS31/ TPS32 Lightweight is a low-density, two-part compound silicone base thermal conductive sealing material. It’s low viscosity and excellent fluidity can tightly fill the gaps of electrical components and cover the tolerances between components. It has excellent thermal conductivity, low density and insulation properties.
FEATURE of LIPOLY TPS31/ TPS32 Lightweight
- Lightweight, Low Density, Thermal Conductivity 0.55 & 1.5 W/m*K
- Medium-to-high hardness silicone material with excellent insulation and weather resistance
- Suitable for automatic dispensing machine
- TPS31 Moisture absorb hardening reaction at room temperature.
- TPS32 Hardened at room temperature, also can be heated to accelerate the hardening reaction.
APPLICATION of LIPOLY TPS31/ TPS32 Lightweight
- Heat Dissipation & lightweight applications, such as Automotive electronic devices, Mobile communication device, Drone & aircraft, Sports and leisure electronic products, Portable game consoles, VR devices and etc.
- 5G base station & infrastructure / EV electric vehicle
About Prostech
Prostech offers specialty materials (adhesives, tapes, thermal interface materials, insulating materials, sealants, PCB protection materials, …) along with manufacturing solutions. We proudly serve a wide range of industries and are an authorized distributor for leading global manufacturers of industrial materials and equipment. Our product range is designed to deliver customized solutions that address each customer’s unique needs.
With years of experience and a successful project history, we are confident in our ability to provide comprehensive material solutions. These solutions effectively tackle the challenges manufacturers face. To explore our full product catalog, simply click here. Our dedicated team is ready to assist with:
- Provide quotation, sample, TDS/MSDS, and technical consultation
- Testing sample quality and verifying product compatibility in our laboratory
- Customizing material formulas for special applications
- Adapting product sizes, quantities, and packaging to meet specific needs
- Offering expert advice on suitable equipment and automation processes
- Delivering technical training and on-site support for optimal product use
Moreover, Prostech ensures the safe and accurate global delivery of all materials, including “dangerous goods”, in compliance with legal regulations. For personalized technical support or to receive a quotation, please contact us today.
PROPERTY | TPS31 | TPS32 | TEST METHOD | UNIT |
Color | White (A part) Translucent (B part) | White(A part) Black(B part) | Visual | – |
Resin Base | Silicone | Silicone | – | – |
A:B | 100:10 | 100:100 | – | – |
Viscosity | 1.9 | 3.2 | ISO 3219 | Pa.s |
Density | 1.35 | 1.72 | ASTM D792 | g/cm³ |
Application temperature | -60~180 | -60~180 | – | °C |
Working Time | 25°C/30 min | 25°C/1 hrs | By LiPOLY | – |
Curing Condition 2 | 25°C/48 hrs | 80°C/1 hrs | By LiPOLY | – |
Curing Condition 3 | – | 25°C/24 hrs | By LiPOLY | – |
Hardness | 55 | 65 | ASTM D2240 | Shore A |
Shelf Life | 24 months | 24 months | – | – |
ROHS & REACH | Compliant | Compliant | – | – |
ELECTRICAL | ||||
Dielectric breakdown | 10 | 9 | ASTM D149 | KV/mm |
Volume resistivity | >10¹³ | >10¹³ | ASTM D257 | Ohm-m |
THERMAL | ||||
Thermal conductivity | 0.55 | 1.5 | ASTM D5470 | W/m*K |
