Sabic Lexan FR-60,FR-63,FR-65,FR700,FR-1,
Performance
1: excellent physical and mechanical properties.
2: Excellent impact resistance, high tensile strength, bending strength and compression strength; Small creep and stable size.
3: has good heat resistance up to 125 degrees and low temperature resistance minus 45 degrees, in a wide temperature range with stable mechanical properties, dimensional stability, electrical properties and flame retardant, can be used in -60~120ºC for a long time; There is no obvious melting point and it is molten at 220-230ºC. Because of the high rigidity of molecular chain, the viscosity of resin melt is high
4: small water absorption, small shrinkage, high dimensional accuracy, good dimensional stability, small film permeability; It is a self-extinguishing material;
5: stable to light, but not uv light, good weather resistance; Oil resistance, acid resistance, resistance to strong alkali, oxidizing 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.
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