UL94 V0 electrical grade BMC for precision molded high low voltage & new energy insulating components.
UL94 V0 electrical grade BMC. Excellent insulation & tracking resistance for precision molded high low voltage and new energy electrical components.
| Items | Test Standards | Unit | Values |
|---|---|---|---|
| Density | GB/T1463 | g/cm³ | 1.75-2.0 |
| Water Absorption | GB/T1462 | % | ≤0.2 |
| Shrinkage Rate | GB/T15568 | % | 0.15-0.3 |
| Glass Fiber Content | GB/T15568 | % | 12-25 |
| Molding temperature | ----- | ℃ | 140-170 |
| Heat Deflection Temperature (HDT) | GB/T1634 | ℃ | ≥200 |
| Barcol Hardness | ASTM D2583 | ℃ | ≥45 |
| Tensile Strength | GB/T1447 | MPa | ≥25 |
| Flexural Strength | GB/T1449 | MPa | ≥50 |
| Impact Strength | GB/T1451 | KJ/㎡ | ≥15 |
| Limiting Oxygen Index | GB/T 2406.2 | % | ≥35 |
| Flame Retardancy | UL-94 | Grade | V0 |
Product Features and Performance
Reliable electrical insulation with outstanding tracking resistance, safeguards safe operation for high low voltage switch and new energy insulating components.
UL94 V0 flame retardancy (LOI≥35%) delivers superior fire safety performance for electrical equipment.
HDT ≥200 ℃ ensures structural stability under continuous high temperature service conditions.
Low water absorption together with stable molding shrinkage guarantees consistent dimension for mass produced complex shape parts.
High Barcol hardness brings good wear resistance and scratch proof property; balanced mechanical strength resists cracking in daily service.
Compatible with both compression molding and injection molding for high volume precision production. Supported by in house BMC production lines for stable serial supply of electrical projects.

Applications
Housing for high & low voltage electrical switches, circuit breaker enclosures, terminal blocks, insulating bases, electric meter boxes, transformer housings, contactor insulating parts, cable connectors, new energy electrical insulation components and other electrical insulating parts.




Manufacturing and Supply Support
LANTAI’s BMC product system is supported by established composite material production and molding capabilities. With 5 SMC/BMC production lines and 20 molding machines ranging from 315T to 2500T, LANTAI can support material development, sample validation, bulk supply, and molded-part cooperation. This manufacturing base helps buyers achieve efficient project execution and consistent long-term delivery.
From formulation development to bulk delivery, LANTAI’s BMC products are supported by laboratory capability, incoming material control, production process management, and final inspection. For buyers focused on material flow, curing behavior, specification stability, and batch consistency, this R&D and quality system provides reliable support for both initial validation and long-term sourcing.
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