UL94-V0 High-performance Natural Color (yellow) Polyurethane Potting Compound

Product Description

BZ-6807(BR) is a high-performance natural color (yellow) polyurethane potting compound, specifically engineered for automotive electronics, military electronics, and aerospace applications.

It exhibits excellent temperature resistance, weatherability, water resistance, flame retardancy, impact resistance, as well as outstanding dielectric strength and insulation performance. With superior flame retardancy and thermal stability, it achieves the UL94-V0 flame retardancy rating (1.5mm thickness) and complies with the UL-certified RTI 130℃ temperature resistance standard. Featuring moderate hardness, it is a well-rounded polyurethane potting material with comprehensive performance characteristics.

Key Product Features

1. Fully compliant with RoHS, REACH, and other international environmental regulations, this product is export-ready with minimal compliance barriers for global market access.
2. Achieves UL94-V0 flame retardant rating at 1.5mm thickness, meeting the stringent flame retardancy requirements of most electronic products.
3. A high-performance insulating material with Class B thermal rating (130℃), holding UL-certified RTI-130℃ thermal endurance certification (Certification No. QMFZ2.E352175).
4. This two-component polyurethane formulation features a user-friendly dispensing process with excellent fluidity and permeability, seamlessly compatible with both manual application and automated potting systems.
5. Boasts exceptional adhesive strength, reliable resistance to extreme temperatures, and superior weatherability.
6. Delivers outstanding electrical insulation performance and robust mechanical strength.

Technical Parameters

Product Applications

1. Low-Altitude Aircraft: Features ultra-low density to support lightweight design objectives, with flexible, durable material properties and IP68-rated waterproof protection for aerial applications.
2. Automotive Electronics: Delivers superior electrical performance, robust vibration resistance, UL94-V0 flame retardancy, exceptional thermal stability, and long-term operational reliability for critical vehicle systems.
3. Military Electronics: Offers UL94-V0 flame retardancy, UL Yellow Card certification, and compliance with the RTI 130℃ thermal standard. Its outstanding electrical insulation and mechanical strength satisfy the high-performance material demands of most electronic applications.
4. Sensors: Combines low-density formulation with UL94-V0 flame retardancy, low dielectric constant, and reliable low-temperature tolerance to meet precision sensing requirements.
5. Industrial Controllers & Control Boards: Boasts excellent high-temperature resilience compliant with the RTI 130℃ thermal rating standard, enhanced with high thermal conductivity and efficient heat dissipation capabilities, paired with UL94-V0 fire resistance.

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 & Shipping & Storage

1. Hardener: Typically 5KG/10KG/25KG/200KG metal or plastic drums.
2. Resin: Typically 25KG/200KG metal or plastic drums.
3. Store and transport as a general chemical product.
4. Store sealed, protected from light at room temperature. Shelf life varies from 6 to 12 months depending on packaging; please refer to the expiry date on the shipping package.
5. When temperature drops to 15°C or lower, the hardener or resin should be stored in a warm place or heated before use for potting. Specific heating recommendations depend on the temperature drop; please communicate and consult with us.