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.
