EMI Shielding Silicone Gaskets & Conductive Elastomers
Applications: Aerospace & Defense – Avionics, radar, and communication shielding, Telecommunications – Base stations, antennas, and ne…
Silicone Sponge, Thermal Pads & EMI Shielding for Electronics
Manufactured by Centroid Polymer Technologies in Kerala, India
Electronics need heat drawn away from components, interference kept out, and enclosures sealed against dust and moisture, often with a single soft silicone part.
Centroid supplies thermally conductive silicone pads for CPUs, power modules, LEDs and IGBTs, conductive silicone for EMI and RF shielding gaskets, and silicone sponge cords, tubes and sheets for cushioning and enclosure sealing.
Parts are die-cut or moulded to shape, with adhesive backing available for fast assembly.
What Electronics & Electricals buyers need
- Thermal conductivity with low contact resistance
- EMI/RFI shielding effectiveness for enclosures
- Soft, low compression force sealing for thin covers
- Flame-retardant grades for safety compliance
- Die-cut and adhesive-backed parts for assembly lines
Standards commonly specified
- UL 94 V-0
- RoHS
- REACH
- IEC 60243
Compliance varies by product and compound. Ask us for the certificates and test reports for your part.
Silicone Foam, Sponge & Conductive Components for Electronics & Electricals
Silicone Thermal Pads | High-Performance Thermal Interface Materials
Applications: Electronics cooling: CPUs, GPUs, and chipsets, LED lighting systems: Prevent overheating and ensure brightness stability…
Silicone Sponge Sections | Custom Extruded Profiles
Applications: Automotive gaskets, seals, and vibration dampening, HVAC system insulation and sealing, Electronics cushioning and prote…
Silicone Sponge Cords and Tubing
Applications: Automotive: sealing strips, vibration dampers, and gaskets, Electronics: thermal insulation, shock absorption, and prote…
Frequently asked questions
How do I choose a thermal pad thickness?
Pick a thickness slightly above the gap between component and heat sink so the pad compresses into full contact. We can supply samples in several thicknesses for testing.
What is conductive silicone used for?
Conductive silicone gaskets seal enclosures and connectors while blocking electromagnetic interference, in telecom, avionics and medical electronics.
Do you supply adhesive-backed sponge seals?
Yes. Silicone sponge profiles and die-cut gaskets can be supplied with pressure-sensitive adhesive.
Need a custom part for electronics & electricals?
Send a drawing or sample and our engineers will recommend a compound and quote.
