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UL94-V0 high toughness low shrinkage BMC for load bearing anti vibration electrical insulating supports.
UL94 V0 high toughness BMC. Low shrinkage for load bearing anti vibration electrical insulating support parts.
| Items | Test Standards | Unit | Values |
|---|---|---|---|
| Density | GB/T1463 | g/cm³ | 1.8 |
| Water Absorption | GB/T1462 | % | ≤0.2 |
| Shrinkage Rate | GB/T15568 | % | 0.15 |
| Glass Fiber Content | GB/T15568 | % | 18 |
| Molding temperature | ----- | ℃ | 150-170 |
| Heat Deflection Temperature (HDT) | GB/T1634 | ℃ | ≥200 |
| Barcol Hardness | ASTM D2583 | ℃ | ≥45 |
| Tensile Strength | GB/T1447 | MPa | ≥30 |
| Flexural Strength | GB/T1449 | MPa | ≥60 |
| Impact Strength | GB/T1451 | KJ/㎡ | ≥35 |
| Limiting Oxygen Index | GB/T 2406.2 | % | ≥33 |
| Flame Retardancy | UL-94 | Grade | V0 |
Product Features and Performance
Reliable insulation and tracking resistance realize safe electrical isolation for high low voltage and new energy load bearing support components.
Superior toughness with high flexural & impact strength withstands continuous load, vibration and assembly impact, avoiding cracking for support structures with buckles and positioning features.
Stable 0.15% low shrinkage delivers high dimensional accuracy and meets strict assembly tolerance requirements of insulating brackets.
HDT ≥200 ℃ resists creep deformation under long term high temperature operating conditions.
UL94 V0 flame retardancy (LOI≥33%) satisfies electrical fire safety standards; low water absorption keeps stable insulation performance under humid environments.
Wide processing window supports complex one shot molded parts. Backed by in house BMC production lines for stable bulk supply, formula customization available.
Barcol Hardness ≥45 for wear and scratch resistance. Wide molding processing window, ideal for one-step forming of complex insulating supports with buckles and positioning structures.
Applications
Insulating supports for high & low voltage switchgear, busbar insulating supports, electrical control module brackets, load-bearing insulating supports inside circuit breakers, new energy electrical insulation supports, fixed insulating brackets for distribution boxes, and various load-bearing & anti-vibration electrical insulating structural supports.
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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