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FR331W

   LSNH Flame Retardant Cable Compound
 
  Application    

FR331W is TPE base flame retardant flexible cable compound. It is designed for wind power cable, power cord, phone wire, USB connector cable, wiring for computer and peripheral equipment. With its softness and perfect physical and mechanical properties, it is highly weather-resistant, flame retardant (VW1) and easy to process.

     
 

Property Parameter

 

Item

Unit

Typical Value

Test Method

Density

g/cm3

1.08

ISO1183

Hardness
Shore A
85
ISO2039-2
HCL generation
%
ND
IEC60754-1
Conductivity
μS/mm
2.0
IEC60754-2
20 ℃ Volume Resistivity
Ω .m
2.0 x 10 15
IEC60093
pH Value  
6.2
IEC60754-2

Tensile Strength

MPa

15

IEC60811

Elongation

%

420

IEC60811

Heat Aging Method

°C ×h

136 °C ×168h

IEC60811

Change of Tensile Strength

%

5

IEC60811

Change of Elongation

%

12

IEC60811
Heat Deformation（ 150°C ）
%
10
IEC60811
Cold Brittleness（ -60°C ）  
Pass
IEC60811

Flame Retardancy

  

VW-1, Pass

UL1581
 
 

 

  
Processing Guide
  1) Processing Temperature  
  The recommended temperature range is 140°C-190°C.  
     
Barrel 1 Barrel 2 Barrel 3 Barrel 4 Barrel 5 Barrel 6
140°C 165°C 175°C 185°C 190°C 190°C

2) Extrusion Equipment

It can be processed in ordinary PVC processing machine, standard extruders with gradually changing screw having L/D ≧ 25.
   
 

 

  
Storage and Packaging
 
  Store in dry place at ambient temperature. Avoid direct exposure to sunlight, moisture and weathering. If water content > 0.2%, pre-dry under 80°C for 2-4 hours. Use as soon as possible after open. Standard packing of 25kg net in vacuum pack. Customized package is also available.  
   
 

 
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