Product Description:
POLYCIMA-80Q90F is a low-smoke halogen-free polyolefin material based primarily on inorganic flame retardants. It offers excellent mechanical and physical properties, electrical performance, and processability, while meeting the requirements of regulations such as ROHS, SVHC, 16P, and PAHS.
Product Applications:
This product is suitable for applications such as optical fiber cable sheathing, wire and cable insulation, and jacketing. It can be processed using pressure extrusion, semi-tube, or tube extrusion methods, and some specifications are also suitable for injection molding. Compared with similar products, it offers improved flame retardant stability, finer surface appearance, and better scratch resistance.
Performance | Test Method | Unit | Typical Value |
Density | GB/T1033-1986 | g/cm³ | 1.48 |
Tensile Strength | GB/T1040-1992 | MPa | 12 |
Elongation at Break | GB/T1040-1992 | % | 170 |
Aging Performance | GB/T2951.2-1997 | °C × h | 100°C × 168 |
Tensile Strength Retention | GB/T2951.2-1997 | % | ≥75 |
Elongation at Break Retention | GB/T2951.2-1997 | % | ≥75 |
Low Temperature Brittleness Temperature | GB/T5470 | °C | -25 |
Smoke Density - Flaming Method |
|
| 90 |
Smoke Density - Non-Flaming Method |
|
| 235 |
Toxicity Index |
|
| 0.8 |
pH Value | IEC60754-2 |
| 5.2 |
Electrical Conductivity |
| μs/mm | 0.48 |
Dielectric Strength | GB/T1408 | KV/mm | 25 |
Oxygen Index | ISO4589-2 | % | 32 |
Packaging/Storage:
25 kg/bag. Transport as general chemical product. Store in a dry, cool place away from direct sunlight. Shelf life: 1 year.
Note:
The technical property indicators and data provided in this document are for reference only and cannot be used as a basis for inspection or guarantee. Users who purchase our products are also responsible for conducting their own tests to verify whether the product is suitable for their intended processes, applications, performance requirements, and standards. Since the application and processing of our products are beyond our control, any related issues shall be solely the responsibility of the user.
Injection Molding Guidelines:
· Shrinkage: 0.010–0.020 inch
· Injection Speed: Medium–Fast
· Injection Pressure: Medium–High
· Back Pressure: Low–Medium
· Holding Pressure: Sufficient for product shaping inside the mold
· Cooling: Sufficient for product demolding
· Screw Temperature (°C):
Extrusion Processing Guidelines:
· Length/Diameter Ratio: 20:1–25:1
· Compression Ratio: 1.5–2.3
· Breaker Plate and Screen Pack: Required
· Draw Down Ratio: 5–10%
· Cooling: Water Bath Cooling
· Screw Temperature (°C):
Processing Precautions:
A: It is recommended to dry the material at 90°C for 2–4 hours.
B: It is recommended to clean the screw and die head using a special purging compound before and after processing this material.