Product Introduction
Momentive SILCOOL™ TIA241GF is a two-component silicone gap filler providing reliable thermal conductivity and excellent slump resistance. Designed for liquid dispensing, it forms a compliant, stable interface suitable as an alternative to pre-fabricated thermal pads. Its fast curing and soft post-cure properties support thermal cycling durability across multiple electronic designs.
SILCOOL™ TIA241GF Features
- Good thermal conductivity
- Fast, low-temperature cure
- Convenient 1:1 mixing ratio by weight
- Soft cured profile aids stress absorption
- Excellent non-slumping behavior
- Repairable formulation
- UL94 V-0 certified flame retardancy
- Optional glass beads (180 µm & 250 µm) for BLT control
SILCOOL™ TIA241GF Applications
- Automotive thermal management
- Consumer electronics requiring gap fillers
- Telecommunications equipment
- LED lighting and industrial electronics
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 | Value |
|---|---|
| Appearance | Part A: Blue; Part B: Pale Blue |
| Viscosity | 220 Pa·s (A & B) |
| Mixing Ratio | 1:1 |
| Viscosity after mixing | 220 Pa·s |
| Thixo Index | 2.6 |
| Work Life (23°C) | 2 h |
| Cure (100°C) | 0.25 h |
| Cure (70°C) | 0.5 h |
| Cure (23°C) | 24 h |
| Density | 3.14 g/cm³ |
| Thermal Conductivity | 4.1 W/m·K |
| Thermal Resistance (80 µm BLT) | 30 mm²·K/W |
| Hardness | Type E: 45; Shore 00: 70 |
| Tensile Strength | 0.2 MPa |
| Elongation | 40% |
| Volume Resistivity | 1.0 × 10⁴ MΩ·m |
| Dielectric Strength | 14 kV/mm |
| CTE | 110 ppm/°C |
| Low Volatile Siloxane | 150 ppm |
| Flame Retardant | UL94 V-0 equivalent |
| RTI | 150°C equivalent |
| Glass Beads | 180 & 250 µm options |
