Angreen TPU compounds cable materials
Angreen is a professional TPU material manufacturer and thermoplastic polyurethane supplier in China.
Angreen advanced material’s modified TPU (TPU compound/thermoplastic polyurethane) and TPU cable sheath material technical capabilities are in a leading position in large-scale industrial applications worldwide.Our thermoplastic polyurethane has obtained UL94 V0 yellow card certification (1.5mm-6.0mm).
It is also one of the few polyether-grade halogen-free flame-retardant TPU materials on the TPU manufacturer market that can support cables to pass VW-1 or IEC60332 flame retardant test requirements.
Angreen Thermoplastic Polyurethane（TPU）Material Properties
1、Improve surface corrosion resistance
The product formula uses a variety of polymer materials, so that the modified TPU cable sheath material presents a matte surface, frosted surface and other high-quality textures or a soft, comfortable, dry rubber or silicone feel in the cable and optical cable extrusion process.
2、Improve processing performance
TPU has improved its performance in UV resistance, anti-fungus (GJB), anti-hydrolysis, and anti-chemical corrosion, and has a higher safety level, meeting the special requirements of flame-retardant TPU cables and optical cable sheaths:
· Anti-Fungus: Angreen TPU supplier’s products have passed the 0-1 level anti-fungus test of the Chinese national military standard (GJB 150.01A);
· Hydrolysis Resistance: TPU waterproof material supports cables to pass the 1000H anti-hydrolysis test; passed the 168Hrs constant temperature water bath test.
· Oil Resistance: Support cables to pass 70℃/24h oil resistance test, with strength and elongation change rate ≤30%;
· Acid And Alkali Resistance: Support TPU polymer cables to pass 23℃/168H acid and alkali resistance test, with strength change rate ≤30%, and elongation ≥100%.
3、Improve environmental resistance
Extrusion TPU: Fully meet the requirements of TPU sheath filling, semi-filling, empty tube extrusion, and high-speed ultra-thin wall extrusion for wires, cables, and optical cables. High extrusion yield, less deterioration such as drooling, skin breakage, particles, roughness, and scratches. The wire diameter and roundness stability of wires, cables, and optical cables are good during high-speed extrusion.
Injection molding grade TPU: Good formability, easy demolding, greatly improving injection molding yield.
4、Improve flame retardancy
Fully support TPU cable sheath material products to pass VW-1 or IEC60332 flame retardant tests.
5、Improve antistatic ability
For some special applications, TPU materials can be modified to be antistatic, with permanent antistatic properties (surface resistance 106-109), and excellent light shielding performance.
6、Improve high temperature resistance
Under the same test conditions, the wear resistance and scratch resistance of thermoplastic polyurethane are better than other products.
7、Chemical foaming modification
Chemical foaming modification to a ratio of 0.70-0.80 meets the use requirements and consumption of marine floating cables.
