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pp board manufacturer: PP board softening temperature introduction

pp board manufacturer: PP board softening temperature introduction

PP sheet is a semi-crystalline material. It is harder than PE and has better combustion points. Because homopolymer PP is very brittle at temperatures above 0 ° C, many commercially available PP boards are random copolymers with 1% to 4% ethylene content or high ethylene clamp forms. Copolymer. Copolymer PP sheet has lower thermal deformation temperature, transparency, low gloss, low rigidity, but has stronger impact strength. The strength of PP sheet increases with the increase of ethylene content. With 20% glass fiber reinforced, in addition to maintaining the original excellent performance, strength and stiffness than pp increased by 1 times, and has good heat resistance, temperature impact resistance and kitchen resistance and arc resistance. PP board manufacturers are especially suitable for chemical fiber, chlor-alkali, petroleum, dyes, food, light industry, metallurgy, sewage treatment and other fields.

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pp board manufacturers tell you pp board matters needing attention

pp board manufacturers tell you pp board matters needing attention

PP board has a wide range of uses, its surface is smooth, with high strength, high stiffness, high hardness, flame retardant, insulation, moisture-proof, heat insulation, corrosion resistance, impact resistance, light resistance, no deformation, anti-corrosion leg color and other advantages. According to personal life and work experience, pp board manufacturers will divide its use into two categories: life and industry.

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2021

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09

How to distinguish the true and false of flame retardant PP plate

How to distinguish the true and false of flame retardant PP plate

Flame retardant PP sheet is a plastic sheet made from PP resin, through extrusion, calendering, cooling, cutting and other processes to add a variety of functional additives. Flame retardant PP plate is a kind of semi-crystalline material. It is harder than PE and has a higher melting point. Because homopolymer PP is very brittle at temperatures above 0℃, many commercial PP materials are random copolymers with 1-4% ethylene content or block copolymers with higher ethylene content. Copolymer PP materials have lower thermal deformation temperature (100°C), lower transparency, lower gloss and lower stiffness, but have stronger impact strength. So, how to identify flame retardant P

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