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.
