Audited Supplier
HDPE Protecting cover granular
The black high density HDPE is a high molecular and high density polyethylene sheathing compound. With special formula, the
product has the properties of good weatherability, tenacity, wearability and resistance to environmental stress, can be used in production of optical cable sheath and insulation of overhead cable, and in other environments imposing stringent requirement on protective layer strength and wearability.
| Performance | Unit | HDPE | MDPE | LLDPE |
| Fusant flow rate | g/10min | ≤2.0 | ≤2.0 | ≤2.0 |
| Density | g/cm3 | 0.955~0.978 | 0.940~0.955 | ≤0.940 |
| Tensile strength before aging | Mpa | ≥20.0 | ≥17.0 | ≥14.0 |
| Elongation at break before aging | -- | ≥650% | ≥600% | ≥600% |
| Tensile strength after aging | Mpa | (110±2)ºC,240h,≥20.0 | (110±2)ºC,240h,≥16.0 | -76ºC,3min,maximum cracking quantity/test sample quantity:15/30 |
| Elongation at break after aging | -- | (110±2)ºC,240h,≥650% | (110±2)ºC,240h,≥500% | 500h,failure quantity/test sample quantity0/10 |
| Low temperature impact catalytic | individual | -76ºC,3min,maximum cracking quantity/test sample quantity:15/30 | -76ºC,3min,maximum cracking quantity/test sample quantity:15/30 | / |
| Resistance to environment stress cracking | individual | 500h,failure quantity/test sample quantity0/10 | 500h,failure quantity/test sample quantity0/10 | / |
| Oxidation induction time | min | ≥30 | ≥30 | ≥30 |
| Black carbon cantent | -- | (2.60±0.25)% | (2.60±0.25)% | (2.60±0.25)% |
| Black carbon dispersity | level | ≤3 | ≤3 | ≤3 |
| Dielectric strength | KV/mm | ≥25 | ≥25 | ≥25 |
| Volume resistance | Ω·m | ≥1*1014 | ≥1*1014 | ≥1*1014 |
| Dielectric constant | -- | ≤2.75 | ≤2.75 | ≤2.80 |
Sinhoong New Materials (Hubei) Technology Co., Ltd, whose predecessor was founded in 1989, is committed to providing domestic and international wire and cable enterprises with professional, complete and high quality new materials for wire and cable. At present, we are characterized by 110KV, 35KV and below shielding materials, chemical crosslinking, low smoke halogen-free and TPU elastomers and other new materials, providing complete solutions for enterprises in the fields of power, transportation, communication and new energy to manufacture higher quality products.
Shuangxin keeps pace with the time and has set up new material research and development center and modern production bases in Suzhou, Changzhou and Qichun, etc..The company has an excellent research and development team and constantly develops innovative products to meet customer needs. The company pays attention to sustainable development, promotes green production and protects the environment.
The company makes full use of global resources and adopts international quality standards to provide quality products and services to customers around the world. The company adheres to the "quality products and services, to become the force of sustainable development of customers!" Our mission is to become a leading enterprise in the industry and through continuous innovation and development, to create higher value for human society.
1.Q:Are you a factory or trading company?
A: Located in Hubei, China, the manufacturing base has more than 100 workers.
A: Sure,If you need,we will arrange the driver to pick you up.
3.Q:How can I get some samples?
A: Contact me on below,Determin sample and address for shipping.
4.Q:Have you ever supplied cables to our country?
A: Yifang Cables have been sold to over 100 countries and regions in the world. can you contact me for details.
5.Q:What is your MOQ?
A: The minimum order quantity is 600KG. Please contact me with details if you have specific requirements.
6. Q:When can I get the price?
A: Usually quote within 6 hours after we get your inquiry.
7.Q:How long is your delivery time?
A: According to the quantity of your order. Our usual delivery time is within 7 days.
If you want to know more details or get price,Please contact us by email.
