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High strength UL94-V1 BMC for vibration resistant plastic encapsulation of heavy duty motors.
High strength UL94-V1 BMC for high vibration motor encapsulation, excellent impact & moisture resistance.
| Items | Test Standards | Unit | Values |
|---|---|---|---|
| Density | GB/T1463 | g/cm³ | 1.95 |
| Water Absorption | GB/T1462 | % | ≤0.2 |
| Shrinkage Rate | GB/T15568 | % | 0.08 |
| Glass Fiber Content | GB/T15568 | % | 12 |
| Molding temperature | ----- | ℃ | 115-130 |
| Heat Deflection Temperature (HDT) | GB/T1634 | ℃ | ≥180 |
| Barcol Hardness | ASTM D2583 | ℃ | ≥45 |
| Tensile Strength | GB/T1447 | MPa | ≥30 |
| Flexural Strength | GB/T1449 | MPa | ≥40 |
| Impact Strength | GB/T1451 | KJ/㎡ | ≥25 |
| Limiting Oxygen Index | GB/T 2406.2 | % | ≥28 |
| Flame Retardancy | UL-94 | Grade | V1 |
Product Features and Performance
Higher glass fiber loading delivers outstanding mechanical strength and impact resistance, resisting cracking and delamination under long term alternating vibration of washing machine, water pump and industrial motors.
0.08% stable molding shrinkage guarantees high dimensional precision for stator rotor encapsulation; low water absorption prevents moisture intrusion and secures long term insulating performance under humid working conditions.
HDT ≥180 ℃ withstands motor operating temperature rise; wide molding temperature processing window fits compression encapsulation production for various motors. High Barcol hardness provides scratch resistant finished surface.
UL94-V1 self extinguishing property mitigates fire risks from motor overheating and meets household appliance motor safety requirements.
In house BMC production lines ensure stable bulk supply for high strength motor encapsulation projects; formula customization is available for project specific demands.
Applications
Mainly applied to plastic encapsulation of motors requiring high structural strength: stator & rotor encapsulation for new energy auxiliary motors, small industrial motors, water pump motors, fan motors, motor insulating encapsulation assemblies, winding coating components. Suitable for motor applications demanding dimensional precision, vibration resistance, heat resistance and integral insulation encapsulation.
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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