PC film is widely used in electronic components, electrical shell, switch panel, junction box and charger shell. So what are the characteristics of PC film? Next let us small make up to introduce to you.
One, Stable to light, but not resistant to ultraviolet light, good weather resistance to oil, acid, strong alkali, oxidation acid and amine, ketone, soluble in chlorinated hydrocarbons and aromatic solvents, easy to cause hydrolysis and cracking in water for a long time, the disadvantage is due to poor fatigue strength, easy to produce stress cracking, poor solvent resistance, poor wear resistance.
Second, it has excellent physical and mechanical properties.
Three, Excellent impact resistance, high tensile strength, bending strength, compression strength, small creep, stable size.
Four, with good heat resistance up to 125 ° c and low temperature resistance of minus 45 ° c, in a wide range of temperature has stable mechanical properties, dimensional stability, electrical properties and flame retardant, can be used at -60~120 ° c for a long time; No obvious melting point, at 220-230℃ is a melting state, due to the high molecular chain rigidity, resin melt viscosity.