High Weatherability, UV Resistance, Dingzhi Polymer Flame-Retardant TPU For HFFR Wires Or Cables
Product Description
DV-85A is a flame-retardant-focused thermoplastic polyurethane (TPU) raw material tailored for high-safety-demand scenarios. It features a moderate hardness, delivering balanced elasticity and structural stability, along with UL94 V0-rated flame retardancy to meet strict fire safety standards.
This material boasts excellent thermal stability, good chemical resistance to oils and weak acids, and smooth processability for extrusion and injection molding. Its strong tear strength and high tensile strength ensure durability in long-term use.
Ideal for manufacturing flame-retardant wire or cable sheaths, electronic component housings, industrial control device accessories, and automotive interior parts that require both fire safety and mechanical reliability, DV-85A effectively bridges performance and safety needs in electrical, automotive, and industrial sectors.
Relationship Between DV-85A and Polyurethane TPU Material
Polyurethane TPU,Thermoplastic Polyurethane, is a broad category of elastomeric polymers renowned for its excellent elasticity, wear resistance, processability, and chemical stability, widely used across industries for balancing flexibility and structural performance.
DV-85A is a specialized flame-retardant variant within the polyurethane TPU material family. It inherits all core properties of standard polyurethane TPU, such as good toughness, moderate elasticity, and compatibility with injection or extrusion molding, while being uniquely optimized with flame-retardant additives. This customization enables it to meet UL-94 V0 flame-retardant standards, filling the gap for polyurethane TPU applications requiring strict fire safety. In short, DV-85A is a safety-focused, application-specific subset of polyurethane TPU, retaining the latter’s advantages while adding targeted flame-retardant functionality.
Applications of DV-85A
Leveraging its flame-retardant performance, mechanical strength, and processability, DV-85A is primarily applied in high-safety-demand scenarios, including,
1.Flame-Retardant Wire And Cable Sheaths.
As a sheath material for HFFR wires or cables, it protects internal conductors from external damage while preventing flame spread during fires,which is critical for electrical systems in buildings, vehicles, and industrial facilities.
2.Electronic Component Housings.
Used to manufacture housings for power supplies, circuit breakers, and industrial control modules. Its flame retardancy reduces fire risks from electrical short circuits, while its good impact resistance safeguards components from accidental bumps.
3.Industrial Equipment Accessories.
It is suitable for making gaskets, seals, and protective covers for machinery in factories,such as, textile machines, printing equipment. It resists oils and weak chemicals in industrial environments and maintains structural stability even at moderate temperatures.
4.Automotive Interior Safety Parts.
It can be applied in small interior components like wire harness insulation sleeves or auxiliary device casings. It complies with automotive fire safety regulations (e.g., ISO 3795) and avoids releasing toxic fumes when exposed to high temperatures, ensuring passenger safety.
Packing & Delivery
To better ensure the safety of your goods, professional, environmentally friendly, convenient and efficient packaging services will be provided.
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