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80E80V

Product Description:
POLYCIMA-80E80V is a highly flame-retardant thermoplastic elastomer based on SEBS, with a phosphorusnitrogen flame retardant system as the main formulation. This product exhibits excellent mechanical and physical properties, electrical performance, and processing characteristics, and complies with regulatory requirements such as ROHS, SVHC, 16P, and PAHS.


Product Application:
Suitable for USB data cables, coaxial cables, drag chain cables, SFP highspeed transmission wires, and charging pile cables. It can pass the VW1 flame retardant rating test according to UL758. Supports various extrusion methods including pressure extrusion, semitube extrusion, and tube extrusion. Certain specifications can also be injection molded.


Performance indicators

 

Property

Test Method

Unit

Typical Value

Density

ISO1183

g/cm³

1.16

Tensile Strength

IEC60811-1-1

MPa

12.8

Elongation at Break

IEC60811-1-1

%

230

Aging Performance

IEC60811-1-2

°C×h

113°C×168h

Tensile Strength Retention Rate

IEC60811-1-2

%

≥75

Elongation at Break Retention Rate

IEC60811-1-2

%

≥75

Low Temperature Impact Brittleness Temperature

GB/T5470

°C

-25

Toxicity Index

-

-

0.92

pH Value

IEC60754-2

-

3.9

Electrical Conductivity

-

μs/mm

0.36

Dielectric Strength

GB/T1408

kV/mm

22

Oxygen Index

ISO4589-2

%

23

Packaging/Storage: 

25 kg/bag; transport as general chemical product, store in a dry and cool place, avoid direct sunlight. 


Shelf life:

 1 year.


Note: 

The technical specifications and data provided in this document are for reference only and cannot be used as a basis for inspection or guarantee. Users are responsible for conducting experiments with the products purchased from our company to verify their suitability for the intended processes, applications, performance, and standards. Since the application and processing of our products are beyond our control, any related matters shall be solely the responsibility of the user.


Molding Processing Guide

Injection Molding Guide:

· Shrinkage: 0.010–0.020 inch

· Injection Speed: Medium–High

· Injection Pressure: Medium–High

· Back Pressure: Low–Medium

· Holding Pressure: Sufficient to ensure product shaping inside the mold

· Cooling: Sufficient to allow product demolding

· Screw Temperature (°C):

  


Extrusion Processing Guide:

Parameter

Value

L/D Ratio

20:1 - 25:1

Compression Ratio

2.5 - 3.0

Breaker Plate and Screen Pack

Required

Draw Down Ratio

5-10%

Cooling

Water bath cooling


· Screw Temperature (°C):


 

Processing Main Considerations:

A: It is recommended to dry at 90°C for 2–4 hours.

B: It is recommended to clean the screw or die with polypropylene or polyethylene before and after processing this material.