BVVB pure copper white sheathed parallel wire 2-core * 2.5 square flame retardant home decoration wire

ZR cable (flame retardant cable) is the kind of cable with PVC insulation built mixed with fire prevention additive to make it have the capability of preventing or retarding flame spread during combustion.

There are 3 grades of fire prevention available which are

Grade A It is the highest level of flame retardancy. That is, the insulation material, filling rope, fastening (inner cushion) belt/layer and sheath material used in cables are all flame retardant materials.

Grade B Except the insulation material, all other materials are flame retardant.

Grade C Only the sheath material is flame retardant

Color for core identification:

- Two core : Red – Yellow.
- Three core : Red – Yellow.– Blue.
- Four cores: Red – Yellow.– Blue – Black.

Specification and technical data of 300/500V wire Cross-sectional area Number of roots/diameter Largest diameter Conductor resistance at 20℃ 2*0.75 2*1/0.97 4.6*7 24.5 2*1.0 2*1/1.13 4.8*7.4 18.1 2*1.5 2*1/1.38 5.4*8.4 12.1 2*2.5 2*1/1.78 6.2*9.8 7.41 2*4.0 2*7/0.85 7.2*11.5 4.61 2*6.0 2*7/1.04 8*13 3.08 2*10 2*7/1.35 9.6*16 1.83 3*0.75 3*1/0.97 4.6*9.4 24.5 3*1.0 3*1/1.13 4.8*9.8 18.1 3*1.5 3*1/1.38 5.4*11.5 12.1 3*2.5 3*1/1.78 6.2*13.5 7.41 3*4.0 3*7/0.85 7.4*16.5 4.61 3*6.0 3*7/1.04 8*18 3.08 3*10 3*7/1.35 9.6*22.5 1.83

Company introduction

We are a wire factory located in Zhejiang Haiyan, China.
We have professional, high quality machines and testing equipment. Main business Low voltage power cables, civil wires, audio cables, fire alarm cables,Control cable and other more than 30 series of products. The company's service purpose is Integrity-based, customer satisfaction for the principle. We hope that in the near future To work with you.

Haiyan Hetai Cable Co., Ltd. was established in 2008. We are a wire factory in Haiyan, Zhejiang, China. Our company is committed to R & D and production of various wires and cables, including indoor cloth wires, red and black wires, network cables, flexible cables, etc. The company has CCC, CE and other national certification certificates. A full set of advanced testing equipment ensures that every link from raw materials to perfect products is effectively controlled. It has established long-term strategic cooperative relations with many telecom operators at home and abroad. The products are widely sold to the Middle East, Africa, Southeast Asia and other continents. The company adheres to the quality policy of "fast, efficient and high-quality" and the quality goal of "China first and world-class", and strives to make outstanding contributions to the development of global cable industry.