Four Characteristic of PVC
1.The raw material granule is mixed by PVC resin- oatmeal and P83 nitrile rubber and plastic ,so its shock resistance and elongation at break than PVC,the cost performance is very good.
2.Physical performance:55-85A,temperature range is from -30°C to 90°C.
Sealing Rubber Strip Specification
| Characteristics | PVC | |
| Basic Characteristics | Shore A Hardness | 65±5，70±5，75±5，80±5 |
| Tensile-strength (Mpa) | ≥5.0 | |
| Tensile elongation (%) | ≥250 | |
| Compression Set （100℃*22h）(%) | — — | |
| Heat Aging(100℃*72h) (Tensile-strength and Tensile Elongation Variation (%)) | ＜15，＜30 | |
| Heat Aging(100℃*168h) (Tensile-strength and Tensile Elongation Variation(%) ) | — — | |
| Weight Loss on Heating（%） | ≤3.0 | |
| Low Temperature Brittleness(-20℃) | Pass | |
| Low Temperature Brittleness(-40℃) | — — | |
| Product Performance | Usage Temperature(℃) | -20℃～100℃ |
| Flame Retardant | N/A | |
| Ozone Proof | Normal | |
| Storage Life(Year) | 5-7 | |
| Product Technics | Forming Method | Extrusion Molding |
| Corner Joint Menthods | Heat Weld | |
| Color | Multi-color | |
1. Mixing
Weighting-Mixing-Oping mill-Cooling
2.Extrusion
High-temperature setting-Micro vulcanization-Hot vulcanization-Cooling
3.Testing
4.Packaging
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