Thermal Conductive Silicone Sealant Manufacturer in Gujarat

What Makes It Special

Our thermal conductive silicone sealant is a one-component, room-temperature curing compound formulated with a bonding agent and thermally conductive particles. It forms a durable, flexible seal—ideal for heat dissipation without added fasteners or complex curing processes.

Applications & Key Uses

Sealing and bonding power supplies, chargers, and other electronic modules.
Attaching LED lamp radiators to PCBs, including high-power SMD chips.
Providing heat transferring seals for various electrical and electronic components.

Product Specifications (FS 7576)

Attribute	Value
Color	White
Thermal Conductivity	1.0 W/m·K ±0.2
Density	1.6 g/ml ±0.1
Hardness	Shore A 30
Dielectric Strength	10 kV/mm
Skin Time	5–10 min
Full Cure Time	12 hours
Operating Range	–40 °C to 180 °C
Limiting Range	–50 °C to 250 °C

Cures easily at ambient conditions with excellent adhesion and mechanical flexibility.

Packaging & Handling

Available in:

50 ml, 100 ml, 300 ml, and 2,600 ml tubes (custom sizes available).
Storage: cool, dry place (≤25 °C); shelf life of 6 months.
Non hazardous classification, suitable for general chemical transport.

Why Choose FirstSeal India?

One Component Simplicity – No mixing; cures from atmospheric moisture with no secondary operations.
Reliable Thermal Path – With 1 W/m·K conductivity, ideal for LED, power electronics, and battery module applications.
Strong Electrical Insulation – Ideal dielectric strength (>10 kV/mm) ensures safe performance in electrical assemblies.
Robust Mechanical Properties – Shore A 30 softness ensures adhesion while accommodating thermal expansion.

Industries & Use Cases

LED Lighting: Efficiently bonds heatsinks to LED arrays.
Power Electronics: Secures and thermally couples components in power supplies, chargers, and converters.
Module Sealing: Protects PCBs and semiconductors from moisture and heat damage.

Choosing the Right Solution

Requirement	Consider
Thermal Conductivity	1 W/m·K suits moderate power use; higher (≥1.4 W/m·K) available via specialist suppliers
Curing Style	Neutral-cure RTV avoids metal corrosion
Temperature Range	FS 7576 excels from –40 °C to 180 °C (up to 250 °C short-term)

FirstSeal India Advantage

Manufacturing in Gujarat (Ahmedabad) with a customer-centric philosophy.
Ideal for electronic OEMs, LED lighting producers, power module assemblers, and battery pack makers.
Full support including technical consultation, sample trials, and custom packaging.

Ready to Improve Thermal Efficiency?

Choose FirstSeal India for a dependable, cost-effective thermal conductive silicone sealant—manufactured locally, backed by quality standards, and supported end-to-end.