BMC & SMC Material Solutions
Wenzhou Jintong provides a comprehensive range of engineered BMC and SMC compounds, organized into seven functional series to meet diverse application requirements. All standard grades can be processed by injection, compression, and transfer molding.
Product Series Overview:
| Series | Key Feature | Typical Application |
|---|---|---|
| BMC 14XX | High hydrolysis resistance, low water absorption, high insulation | Chemical pump/valve components, water treatment |
| BMC 15XX | Anti-static (surface resistivity 10⁶-10⁹ Ω), black only | Explosion-proof equipment, dust-sensitive environments |
| BMC 16XX | High flame retardancy (960°C GWIT, V-0 at 0.4 mm thin-wall), all colors available | LV circuit breaker housings, contactor insulation barriers |
| BMC 17XX | Low shrinkage (≤0.2%), precision molding, customizable flame retardancy | Dimensional-critical housings, covers, home appliances |
| BMC 18XX | Continuous use temperature ≥170°C, peak 230°C | Structural/functional parts for ~200°C operating conditions |
| BMC 19XX | Custom-formulated for automotive lighting applications | Automotive lamp internal structural components |
| BMC 20XX | High mechanical strength, balanced properties | Large structural parts requiring high load-bearing capacity |
Key Performance Characteristics (Reference per Q/JTJ0001-2025):
Arc Resistance: ≥180 s
Comparative Tracking Index (PTI): ≥600 V
Electric Strength: ≥12.0 MV/m (≥20 kV/mm for select grades)
Insulation Resistance (Normal): ≥1.0×10¹³ Ω
Insulation Resistance (Wet, 24h): ≥1.0×10¹² Ω
Flame Retardancy: Up to UL94 V-0, GWIT 960°C
Long-term Heat Resistance Index: Up to 155°C
Certifications & Accreditations:
UL Listed (UL Yellow Card)
RoHS 2.0 Compliant (10 substances)
GB/T 23641 compliant
If your application demands a specialized formulation not covered by our standard series, our material engineering team can develop a custom compound to meet your exact specifications. From initial sampling to batch production, we maintain rigorous quality control throughout the manufacturing process.
