90A Shore Hardness PVC Cable Sheath Compound Granules 1.4-1.6 Density IEC Standard 90°C Rating
90°C PVC Sheath Compound is a high-performance cable sheathing material manufactured in granular form. This flexible PVC compound complies with IEC standards and features Shore Hardness 90A with density of 1.4-1.6 g/cm³. The material is specifically engineered for electrical power, instrumentation, communication, and electrical equipment wire and cable applications.
- Round, smooth granules with bright coloration and excellent internal/external lubrication
- No discoloration or oiling issues with superior fluidity and stability
- Excellent mechanical and physical properties for reliable performance
- Operating temperature range: -20°C to 90°C
- Complies with IEC TC18 and TC20 series standards for ST1, ST2, ST4, and ST5 cables
- Suitable for both indoor and outdoor cable applications
- Produces smooth extrusion surfaces using standard PVC screws
| Location | Zone 1 | Zone 2 | Zone 3 | Zone 4 | Machine Neck | Machine Head | Mould Port |
|---|---|---|---|---|---|---|---|
| Temperature (°C) | 150 | 155 | 160 | 170 | 175 | 175 | 170 |
Note: Optimal extrusion temperatures may vary based on specific screw configuration including aspect ratio and compression ratio.
| Parameter | Unit | Value | Test Method |
|---|---|---|---|
| Tensile Strength | MPa | 20.5 | GB1040 / IEC60811-1-1 |
| Elongation at Break | % | 320 | |
| Thermal Deformation | % | 30 | GB/T8815 |
| Brittle Temperature | °C | -20 | GB5470 / IEC60811-1-4 |
| Thermal Stability at 200°C | min | 100 | GB/T8815 |
| Volume Resistivity at 20°C | Ω·m | 8×10¹⁰ | GB1410 / IEC60167 |
| Dielectric Strength | MV/m | 25 | GB1408 / IEC60243 |
| Tensile Strength After Aging | MPa | 19.8 | GB/T2951 |
| Elongation at Break After Aging | % | 200 | GB/T2951 |
TUWEI PVC plastic granules are widely used in extrusion, injection molding, and blow molding processes. Applications include various profiles, special-shaped materials, edge banding, pipes, plates, sheets, wires, blown films, medical supplies, automotive components, and household products. This specific product is optimized for wire and cable sheath processing with customizable color and material properties.
Usage: Mix evenly with raw materials for production
Packaging: 25kg/bag or 1000kg/bag in polyethylene black, milky white printed bags, or paper-plastic composite bags (customizable)
Storage: Store in cool, dry conditions away from direct sunlight and moisture
Samples: Free samples up to 5kg available (customer pays shipping)
Transportation: Express delivery, sea freight, full container load, and LCL options supported
Follow standard industrial practices for environmental protection, fire prevention, and dust control. Refer to the Material Safety Data Sheet (MSDS) for detailed safety information.
TUWEI provides comprehensive technical support including formulation development, production optimization, and processing guidance. Contact our engineering team for assistance with any technical challenges.
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