What does polypropylene T30S mean
- Categories:Polypropylene film News
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- Time of issue:2022-10-08 13:31
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(Summary description)Polypropylene T30S is a specification of polypropylene wire drawing material. Polypropylene T30S is mainly used for the production of film split fiber (agricultural rope, string, spinning, etc.)
What does polypropylene T30S mean
(Summary description)Polypropylene T30S is a specification of polypropylene wire drawing material. Polypropylene T30S is mainly used for the production of film split fiber (agricultural rope, string, spinning, etc.)
- Categories:Polypropylene film News
- Author:
- Origin:
- Time of issue:2022-10-08 13:31
- Views:
Polypropylene T30S is a specification of polypropylene wire drawing material. Polypropylene T30S is mainly used for the production of film split fiber (agricultural rope, string, spinning, etc.) monofilament, stretch film, tubular film, cast film, etc. It is the lightest kind of general-purpose resins. It has good rigidity, light transmission, corrosion resistance, electrical insulation, thermal fluidity, and dimensional stability. It has excellent mechanical properties and good heat resistance.
The melting point is about 170 degrees. Under no external force, it will not deform at 150 degrees. It has good chemical stability and is resistant to acids, alkalis, and organic solvents. Most chemicals do not work and absorb little water. The disadvantage is that it is easy to be embrittled and has poor low temperature impact strength, but it can be improved by methods such as additive blending or copolymerization. Melt flow rate 2-4 Density 0.9-0.91.
Polypropylene has chemical resistance, heat resistance, electrical insulation, high-strength mechanical properties and good high wear-resistant processing properties, etc., which makes polypropylene rapidly used in machinery, automobiles, electronic appliances, construction, textiles, It has been widely developed and applied in many fields such as packaging, agriculture, forestry, fishery and food industry. In recent years, with the rapid development of my country's packaging, electronics, automobile and other industries, it has greatly promoted the development of my country's industry.
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