Engineered for the Road: Seals That LastFrom engine bay seals to EV battery gaskets, we produce automotive rubber and silicone components that withstand extreme temperatures, fuels, and vibration. PPAP documentation and IATF 16949 processes ensure automotive-grade quality.
|
|
Typical Automotive Parts
All parts engineered to SAE / DIN / JIS standards. PPAP documentation available upon request.
 |
FKM / Viton O-Rings & Fuel SealsHigh-temperature, fuel-resistant. For engine, transmission, and fuel system sealing. Custom cross-sections and AS568 standard sizes.
|
||||||
EPDM Weatherstripping & Door SealsUV and ozone resistant. Door seals, window gaskets, exterior trim sealing. Sponge or dense profiles available.
|
|
||||||
 |
EV Battery Enclosure SealsFlame-retardant silicone (UL94 V-0). Waterproof seals for battery packs, thermal management gaskets. IP67 rated.
|
||||||
Silicone Vibration Dampers & MountsHeat-resistant silicone rubber. Engine mount isolation, NVH reduction components. Custom durometer and geometry.
|
|
Recommended Materials for Automotive
| Material | Temp Range | Key Property | Typical Use |
|---|---|---|---|
| FKM (Viton) | -20C to 200C | Fuel & chemical resistant | Fuel system seals, O-rings |
| EPDM | -40C to 125C | Weather & ozone resistant | Door seals, weatherstrip |
| Silicone HTV | -50C to 200C | Heat resistance, flexible | Vibration dampers, boots |
| Flame-Retardant LSR | -50C to 200C | UL94 V-0, waterproof | EV battery seals |
Application Showcase
FKM Fuel System SealsHigh-temperature Viton O-rings and fuel injector seals. Resistant to gasoline, diesel, and synthetic oils. |
EV Battery SealsFlame-retardant LSR gaskets for electric vehicle battery enclosures. UL94 V-0 rated, IP67 waterproof. |
Why Automotive Brands Choose THOR-SOFT
|
🚗
IATF 16949 ProcessAutomotive-grade QMS with PPAP, APQP, FMEA, and SPC. Full documentation package. |
📜
PPAP DocumentationLevel 1-3 PPAP submissions. Dimensional reports, material certs, capability studies. |
🔧
Tooling OwnershipYour tool, your IP. We maintain and store your molds with preventative maintenance schedule. |
🏭
Volume ScalingFrom prototype to 1M+ parts/year. Multi-cavity molds for high-volume cost reduction. |
Need PPAP Documentation?
We provide PPAP (Level 1-3), material certs, and dimensional reports with every production order.
Annual volume agreements with locked-in pricing available.