V-0 Flame-Rated PU Potting for Automotive & Aerospace Electronics 6807 BK

BZ-6807(BK) is a UL94 V-0 polyurethane potting compound engineered specifically for automotive electronics, vehicle systems, and low-altitude aircraft platforms. It delivers certified fire safety alongside proven thermal durability, with a Relative Temperature Index (RTI) of 130°C and official UL Yellow Card recognition (QMFZ2.E352175).

Key Product Features

1. V-0 at 1.5mm Thickness: Verified through vertical burn testing per UL Yellow Card QMFZ2.E352175 – an essential safeguard for ECUs, battery management systems, and UAV flight controllers where fire mitigation is non-negotiable.
2. 130°C Continuous Operation: Maintains dielectric and structural integrity under prolonged heat exposure, validated to automotive-grade thermal standards via QMFZ2.E352175.
3. Full-Spectrum Environmental Shielding: Integrates thermal cycling tolerance, UV stability, IP68-rated waterproofing, shock absorption, and high-voltage insulation – a complete armor for electronics in harsh operating environments.
4. Supply-Chain Ready Compliance: Fully aligns with RoHS, REACH, and IATF 16949 requirements, enabling friction-free adoption across global automotive and aerospace production networks.   

Technical Parameters 

Product Applications

1. Automotive Electronics: Delivers excellent electrical performance, vibration resistance, V-0 flame retardancy, thermal stability, and long-term reliability.
2. Low-Altitude Aircraft: Low-density formulation supports lightweight design, with flexible material properties and IP68 waterproofing.
3. Sensors: Combines low density, V-0 flame retardancy, low dielectric constant, and low-temperature resistance.
4. Industrial Controllers & PCBs: Features RTI 130°C-rated high-temperature resistance, high thermal conductivity, heat dissipation capability, and V-0 fire protection.
5. Other Electronic Products: Offers V-0 flame retardancy, UL Yellow Card certification, and RTI 130°C compliance, with electrical and mechanical properties meeting most high-performance material requirements.

Directions for Use

1. Pre-potting Preparation: Calibrate scales, prepare potting tools, cleaning tools, check machine settings, check vacuum pump force, etc. 
2. Product Pre-treatment: Place product on a level surface or fixture. Remove dust, clean, degrease, and dry if necessary.
3. Accurate Proportioning: Manual operation requires precise mixing according to the specified ratio and recording. Machine potting requires calibrated ratios and first-article confirmation is recommended.
4. Mixing & Stirring: Manual operation requires thorough stirring or using electric stirrers to ensure homogeneous mixing. Machine potting requires sufficient stirring speed, adjust as needed.
5. Uniform Potting: Manual operation should be done in small, multiple batches to ensure uniformity. Machine potting should follow the programmed path for quantitative dispensing.
6. Inspection or Secondary Potting: After potting, visually inspect as needed. Perform touch-up, bubble removal, or secondary potting if required.
7. Curing: Allow the potted and inspected products to cure at room temperature or with heat assistance (recommended 60°C if needed), according to product and process requirements.
8. Final Product Confirmation: Perform visual inspection and performance testing as required by the customer.

Packing

1. Hardener: Typically 5KG/10KG/25KG/200KG metal or plastic drums.
2. Resin: Typically 25KG/200KG metal or plastic drums.