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Ultra precision UL94-V1 automotive grade SMC for vibration resistant EV and commercial vehicle precision components.
Ultra low shrinkage automotive grade SMC with UL94-V1 flame retardancy. High precision molding for automated assembly of complex EV & commercial vehicle components.
| Items | Test Standards | Unit | Values |
|---|---|---|---|
| Density | GB/T1463 | g/cm³ | 1.75-1.85 |
| Water Absorption | GB/T1462 | mg | ≤20 |
| Shrinkage Rate | GB/T15568 | % | ≤0.05 |
| Glass Fiber Content | GB/T15568 | % | 30±2 |
| Heat Deflection Temperature (HDT) | GB/T1634 | ℃ | ≥200 |
| Tensile Strength | GB/T1447 | Mpa | ≥80 |
| Flexural Strength | GB/T1449 | Mpa | ≥165 |
| Impact Strength | GB/T1451 | KJ/m² | ≥80 |
| Limiting Oxygen Index | GB/T 2406.2 | % | ≥28 |
| Flame Retardancy | UL-94 | Grade | V1 |
Product Features and Performance
Ultra low shrinkage ≤0.05% delivers exceptional dimensional accuracy, minimizing post molding deformation to meet strict tolerance requirements for auto automated assembly and long term sealing performance.
30±2% high glass fiber loading brings outstanding tensile, flexural and impact strength. Components resist stone impact and road vibration, avoiding looseness and abnormal noise during vehicle operation.
HDT ≥200 ℃ maintains stable performance under sustained high temperature conditions for engine bay and battery system components.
UL94-V1 flame retardancy together with low water absorption insulation property improves vehicle level fire safety and protects EV battery and high voltage circuits.
Good anti aging & moisture resistance, reliable for chassis, lamp and interior parts exposed to complicated outdoor road environments.
Optimized for mass compression molding of intricate auto structures. Backed by IATF supported production capacity for consistent serial supply for automotive projects.
Applications
EV power system: Battery housings, ECU shells, high-voltage junction boxes. Low shrinkage ensures long-term sealing; V0 flame retardancy and insulation protect batteries & circuits.
Chassis protection: Chassis guards, wheel arch liners. Resist stone & mud impact, keep tight fit without abnormal noise during driving vibration.
Lamp fittings: Lamp bases, fog lamp housings. No thermal warpage, prevent lamp fogging and water ingress.
Engine peripheral parts: Heat shields, air intake covers. Withstand 200℃ high temperature to protect peripheral pipelines.
Bus interior parts: Seat frames, air ducts. High strength against bumping, high precision and flame safety for assembly.
Manufacturing and Supply Support
LANTAI’s SMC product system is supported by real production and molding capability rather than conceptual presentation. With 3 SMC lines and 15 molding machines ranging from 315T to 2500T, LANTAI can support both regular industrial projects and higher-requirement structural applications. For buyers who need stable bulk supply and reliable project delivery, this manufacturing base provides stronger support for consistency and execution efficiency.
From material development to bulk delivery, LANTAI’s SMC system is supported by laboratory capability, process control, and testing procedures. For buyers who care about specification stability, batch consistency, and project control, this quality and R&D support provides stronger confidence for both evaluation and long-term sourcing.
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