HS code:
3902100090
Melt flow rate:
2.5 g/10min
Grade:
Injection molding grade
Packing:
25 kg/bag
Brand:
SINOPEC
Polypropylene raw material K8003 has excellent mechanical properties and heat resistance, and the operating temperature range is -30℃-140℃. At the same time, it has excellent electrical insulation properties and chemical stability, hardly absorbs water, and has no effect on contact with most chemicals. It is corrosive in contact with fuming sulfuric acid, fuming nitric acid, chromic acid solution, halogen, benzene, carbon tetrachloride, chloroform, etc.
Specification use | |||||||
Specification level | Other other block copolymer injection molding | Exterior color | |||||
Use of the material |
It can be used as engineering plastics, suitable for making TV sets, radio casings, electrical insulation materials, anti-corrosion pipes, plates, storage tanks, etc., and also for producing flat yarns, fibers, packaging films, etc. | ||||||
Instruction manual |
It has excellent mechanical properties and heat resistance, and the operating temperature range is -30℃-140℃. At the same time, it has excellent electrical insulation properties and chemical stability, hardly absorbs water, and has no effect on contact with most chemicals. It is corrosive in contact with fuming sulfuric acid, fuming nitric acid, chromic acid solution, halogen, benzene, carbon tetrachloride, chloroform, etc. | ||||||
Technical Parameters | |||||||
Performance item | Test condition [state] | Testing method | Test Data | Data unit | |||
Basic performance |
The melt flow rate | First grade | Qualified product | Premium product |
g/10min | ||
2.2-2.8 | 2.0-3.0 | 2.2-2.8 | |||||
Mechanical behavior |
Izod impact strength |
-20℃ | Qualified product | Premium product | First grade |
KJ/m 2 | |
≥5.0 | ≥7.0 | ≥5.0 | |||||
Flexural modulus | Premium product | First grade | Qualified product |
GPa | |||
≥1.30 | ≥1.00 | ≥1.00 | |||||
Rockwell hardness | Qualified product | Premium product | First grade |
R | |||
Measured | Measured | Measured | |||||
Elongation at break | Qualified product | First grade | Premium product |
% | |||
Measured | Measured | Measured | |||||
Tensile yield strength | Qualified product | Premium product | First grade |
MPa | |||
≥22 | ≥26 | ≥24 | |||||
Thermal performance |
Heat distortion temperature |
0.46MPa | Premium product | First grade | Qualified product |
°C | |
≥93 | ≥80 | ≥80 | |||||
Other properties |
Cleanliness (impurities) | Qualified product | Premium product | First grade |
Pellets/kg resin | ||
≤60 | ≤20 | ≤40 | |||||
Cleanliness (color particles) | Qualified product | First grade | Premium product |
Pellets/kg resin | |||
≤20 | ≤10 | ≤5 | |||||
Yellow index | Qualified product | Premium product | First grade |
% | |||
Measured | Measured | Measured | |||||
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