Factory-Direct,Anti-Yellowing Performance,High Tensile Strength,Anti-UV TPU For Cables

Factory-Direct,Anti-Yellowing Performance,High Tensile Strength,Anti-UV TPU For Cables

Product Description

Dingzhi Polymer's DU-85A is a factory-direct anti-yellowing TPU, processed through injection or extrusion molding. It boasts long-term, stable anti-UV (anti-yellowing) properties (E△<1 after 48h/168h radiation at 0.35W/m², 340nm), combined with high tensile strength and elongation at break. This material excels in HFFR wires & cables and outdoor electrical components, where long-term anti-yellowing, mechanical durability, and UV resistance are crucial, meeting industrial-grade performance demands.

In addition to its outstanding anti - yellowing and mechanical properties, DU - 85A also shows good processing performance. During injection or extrusion molding, it can maintain a relatively stable flow state, which helps to improve production efficiency and reduce the occurrence of defective products. Moreover, this material has excellent compatibility with other additives commonly used in the electrical industry. It can be well - blended with flame retardants, stabilizers, etc., without significantly affecting its original anti - yellowing and mechanical properties. This characteristic makes it more flexible in the formulation design of wire and cable materials and outdoor electrical component materials, enabling it to better meet different application requirements in the industrial field.

Relationship Between Anti-Yellowing TPU and TPU
Anti-yellowing TPU is a specialized functional variant of TPU (Polyurethane). It retains the core inherent properties of general TPU, including excellent mechanical durability (high tensile strength, good elongation at break), versatile processability (compatible with injection molding and extrusion molding), and compatibility with common industrial additives (e.g., flame retardants, stabilizers). Critically, it is further optimized to add a unique key feature: long-term, stable anti-yellowing performance. In essence, anti-yellowing TPU is not an independent material separate from TPU(Polyurethane), but a tailored type of TPU(Polyurethane) that expands TPU’s application scope to scenarios demanding both TPU’s basic performance advantages and reliable anti-yellowing or anti-UV functionality.
Application Uses of TPU(Polyurethane)
Based on the information from Dingzhi Polymer’s TPU product portfolio,including the anti-yellowing DU series and other implied TPU variants, TPU has extensive and diverse applications across multiple industries.
1.Electrical & Electronic Industry. It is widely used in HFFR wires and cables,especially those requiring long-term anti-yellowing and UV resistance, as exemplified by DU-85A and outdoor electrical components. Other TPU types also apply to electronic accessories, plugs, light guide strips, and flexible heating sheets/fabrics.
2.Consumer & Daily Goods. TPU is utilized for phone/Pad protective cases, shoe accessories (such as, shoe soles, foam soles), watch straps, pet toys, jump ropes, zipper heads, high-transparency belts, and clothing accessories.
3.Industrial Components. It suits casters, wheels, mechanical gears, extruded pipes, seals, suction cups, and equipment gaskets, leveraging its mechanical durability and stable processability.
4.Specialized Functional Scenarios. Varied TPU types meet specific needs—for instance, conductive TPU for smart wearables and sensors, flame-retardant TPU for fire-resistant electrical parts, and recycled TPU (DG series) for cost-effective applications like shoe materials and leather substitutes.

Packing & Delivery

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