EN
CN JP
Online shopping 》

Technical index analysis of halogen-free flame retardant cable materials.Electrical power plug

source:Industry News    release time:2022-06-17    Article author:sznbone     Popular:saso power plug

  

  1. Environmental protection

  The source of the substitution of PVC materials is environmental protection. The environmental protection directives of various countries and famous brands are becoming more and more stringent. At present, the environmental protection directives we have contacted and fully complied with are RoHs/ REACH/ Halogen-free/ Phthalate/ Dimethyl Fumarate/ PFOA&PFOS/TBBPA/ PAHs/EN71, due to the development of material technology, some halogen-containing flame retardant TPU/TPE applications on the market are believed to be eliminated soon (typical products are Lubrizol FRTPU58202/SPC, APA FRTPE)

  2. Hardness

  The cable of consumer electronic products requires a soft and comfortable feel. For halogen-free flame retardant elastomers used in the cable industry, the hardness of 80-90A is more common. Too low stiffness can result in a loss of material elasticity and processing; too high stiffness can make the cable feel stiff. Elastomers have a unique elastic feel. Compared with PVC materials with the same hardness, the softness of the feel is deviated. In our experience, the halogen-free flame retardant elastomer of Shore 85A has similar softness to the finished PVC cable of 80-82A (55-50P).

  3. Flame retardancy

  The evaluation of the flame retardancy of the finished cable mainly refers to the VW-1 or FT-1 standard. It needs to be clear that the whole cable must be fireproof. Since different electronic information wires have different wire gauge designs, the material of the semi-finished insulating layer has been limited (choose from PP/PE or Hytrel materials). If flame retardant polyolefin materials are used, it will cause voltage breakdown or signal transmission defects . Therefore, the finished flame retardant cable puts forward very high flame retardant requirements for the external quilt material. In our experience, the outer covering material has strong flame retardant and coking ability. After the cable is burned, it adheres to the finished product to form a dense carbonized layer to protect the wire insulation material. Even if the semi-finished product is not protected by shielding materials (such as aluminum foil), it can easily pass through VW-1 or FT-1 fire test.

  4. Physical and mechanical properties

  In the UL1581/758/62 standard, the minimum tensile strength of elastomer or 105°C PVC material is 1.05kgf/mm2, and the minimum elongation at break is 100%. As our halogen-free flame retardant elastomer material, its mechanical properties have far exceeded the requirements of traditional PVC cables. The elongation of the outer covering material can be used as one of the reference indicators for the elasticity of the finished cable. We believe that the application of halogen-free flame retardant elastomers in the cable industry should pay more attention to the tensile strength, tear strength, temperature resistance grade (80/90/105°C), thermal deformation (121/150°C), cold and heat of the outer covering material. Impact, non-migration, etc., this can reflect the comprehensive performance of the material.


Read recommendations:

Heng-well 10A 250V Male To Female IEC C13 C14 Connector Power Cord

EV charging cable

HENG-WELL 5A 7A UK 2 Pin Electric Fused Plug BS 1363 Power Cable UK Power Cord

Application of low-smoke halogen-free environmentally friendly flame-retardant cross-linked polyethy

The use of power cord, resist heat, moisture, and vigorous,ac cable power cord wholesale

Leave message

Popular products

Model: DL-C06 AC Power Cord

2021-05-13

Heng-well DC Connector For Video Camera Male And Female 22awg Extension Cord

2021-05-14

factory reset AC Power Cord

2019-12-09

heng well 9 Pin Ebike Motor Extension Cable Waterproof For Ebike Motor

2021-05-14

IEC 60320 C5 AC Power Cord

2021-06-08

LP charging interface type 3 (square)

2021-06-08

Heng-Well SABS 6A/16A 250V C13 Extension Power Cord 3 Pin Plug For Computer South Africa Power Cord

2021-05-18

Heng-well UL Extension Cable 10A 250V IEC C13 C14 Connector Electrical Extension Cord

2021-05-17

Heng-well Japan PSE JET 2 Pin 125V Plug 2 Prong Extension Plug 2 Pin Pse Power Cord

2021-05-19

Heng-well BS1363 3A/5A/7A/13A Fused 3 Pin Plug Electric Computer UK 3 Pin Power Cable

2021-05-19

HENG-WELL INMETRO Cetification 10A 250V Brazil 3 Pin C5 C13 For Computer Brazil Power Cord

2021-05-20

Heng-Well Euro Standard VDE 16A 250V 3 Prong Power Cable Eu 3 Pin Power Cord

2021-05-19

Model:ADAPTER

2021-05-13

Quick Details Place of Origin: Guangdong, China Brand Name: HENG-WELL Model Number: LP-51A Type: AC

2021-05-19

Heng-well Factory Price 3pins plug power cord

2021-06-03

Heng-well 3 Pin Euro 16A 250V Power Cable For Consumer Electronics C13 C14 Power Cord EU 3 Prong

2021-05-19

Heng-well European 2 Prong 250v 2.5A Europe Plug 2 Pin Eu Power Cord

2021-06-04

Heng-well Pse Jet Standard 2 Pin Plug For Home Appliance 2 Prong Japan Pse Power Cords

2021-05-19

EV charging cable

2021-12-17

Model:Connector

2021-04-17

Heng-well Euro 3 Pin Extension Power For Computer Laptop Power Extension Cable Eu Power Cord

2021-06-07

Heng-well 3 Pin Fuse 3A/5A/10A/13A 250V UK BSI Standard Laptop Computer UK Power Cord

2021-05-19

Model:LP-15A

2021-04-17

Heng-Well 3 pin Extension Power cable SABS Male and Female South Africa AC Power Cord

2021-05-18

Heng-well SASO Approval 3 Plug Power Cable For Computer Laptop 13A 220V Saudi Arabia Power Cord

2021-05-20

Model:DHT11

2021-04-17

Heng-Well SABS 3 Pin Plug Electric Cord 10A/16A 250V C13 Extension Cord South Africa Power Cord

2021-05-18

Heng-well Australia 7.5A 250V 2 Prong Power Cord 2 Pin Power Plug SAA Power Cords

2021-05-20

Connecting line

2021-06-07

Heng-well IMQ approved 10A 250V Italy 3 pin power cord electrical plug

2021-05-20

Related Information

Causes and solutions of uneven surface of cable insulation and bulging.usa power cord Sale

2022-06-28

Introduction and advantages of cables.usa power cord Production

2022-06-28

Selection and Application of Copper Antioxidants

2022-06-24

Several reasons why tinned copper wire is easy to yellow.power extension lead

2022-06-23

The difference between fiber optic cable, network cable and cable.australian power plug

2022-06-22

Advantages of aluminum drawing oil.power cable extension

2022-06-21

What are the characteristics of environmentally friendly cables?laptop power cable 3 pin

2022-06-20

Various reasons for the blackening of the copper wire in the rubber sheathed cable.american extensio

2022-06-18

Technical index analysis of halogen-free flame retardant cable materials.Electrical power plug

2022-06-17

The relationship between sheath thickness and cable quality.male to male power cord

2022-06-16

How to prevent corona discharge during cable partial discharge test

2022-06-15

Performance comparison of copper core cable and ordinary aluminum core cable.plug power extension co

2022-06-14

Analysis of Optical Fiber Network Fault Testing Equipment.Europe plug wholesale

2022-06-09

Comparison of ultra-fine wire stranding machine and high-speed stranding machine.3 prong power cable

2022-06-09

Comparison of ultra-fine wire stranding machine and high-speed stranding machine.approval power cord

2022-06-08

Three structural forms of common screw of extruder.POWER SUPPLY CABLE

2022-06-07

Proper storage and transportation of wire and cable products

2022-06-06

Four major reasons for the failure of communication fiber optic cable lines.us 3 pin power cord

2022-06-02

Characteristics and requirements of DC trunk cables for photovoltaic systems.C13 cord 15amps

2022-05-28

Cable grounding troubleshooting and precautions

2022-05-27

Basic requirements for power cable selection

2022-05-26

US Power Cord Precautions

2022-05-25

Characteristics analysis of special heat-resistant cables

2022-05-25

Comparison of Four Commonly Used Cable Flame Retardants.cord extension us

2022-05-24

FiberHome has developed a new generation of high-speed optical fiber drawing technology

2022-05-21

What are the advantages of aluminum alloy cables over ordinary cables?North America vde cable

2022-05-20

Explosion-proof cable specifications and use characteristics of explosion-proof cables.power cord eu

2022-05-18

How to avoid copper wire blackening in rubber sheathed cable

2022-05-17

the low temperature embrittlement temperature of PVC cable material

2022-05-14

What key processes should be solved in the development and production of aluminum alloy cables?ac po

2022-05-13