PC film classification

top leader plastic Polycarbonate film/roll

PC film is polycarbonate film, it is an amorphous, odorless, non-toxic, highly transparent colorless or yellowish thermoplastic engineering plastics, with excellent physical and mechanical properties, especially impact resistance, tensile strength, bending strength, compression strength; creep is small, dimensional stability; good heat resistance and low temperature resistance, stable mechanical properties, dimensional stability, electrical properties and flame retardant in a wide temperature range. Temperature range with stable mechanical properties, dimensional stability, electrical properties and flame retardant, can be used for a long time at -60 ~ 120 ℃; no significant melting point, at 220-230 ℃ is a molten state; due to the rigidity of the molecular chain, the resin has a high melt viscosity; water absorption is small, shrinkage is small, high dimensional accuracy, dimensional stability is good, the film has little permeability; is a self-extinguishing material; light stable, but not resistant to It is a self-extinguishing material; stable to light, but not resistant to ultraviolet light, good weather resistance; resistant to oil, acid, strong alkali, oxidizing acid and amine, ketone, soluble in chlorinated hydrocarbons and aromatic solvents, easy to cause hydrolysis and cracking in the water for a long time, the disadvantage is that due to the poor fatigue strength, prone to stress cracking, solvent resistance is poor, wear resistance is not good.

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