High mechanical strength, stiffness and hardness. Good sliding performance and wear resistance, good electrical insulation, very good creep resistance, low and stable friction coefficient, excellent wear resistance (compared with nylon), very good dimensional stability (POM), physiological inertia (suitable for contact with food). Weather resistance, chemical resistance, good stability, low water absorption, resistance to weak acids and organic solvents, but not resistant to hot water immersion and alkali.
Main characteristics
High mechanical strength, stiffness and hardness. Good sliding performance and wear resistance, good electrical insulation, very good creep resistance, low and stable friction coefficient, excellent wear resistance (compared with nylon), very good dimensional stability (POM), physiological inertia (suitable for contact with food). Weather resistance, chemical resistance, good stability, low water absorption, resistance to weak acids and organic solvents, but not resistant to hot water immersion and alkali. High mechanical strength, stiffness and hardness. Good sliding performance and wear resistance, good electrical insulation, very good creep resistance, low and stable friction coefficient, excellent wear resistance (compared with nylon), very good dimensional stability (POM), physiological inertia (suitable for contact with food). Weather resistance, chemical resistance, good stability, low water absorption, resistance to weak acids and organic solvents, but not resistant to hot water immersion and alkali.
Application fields of pet board:
It is widely used in textile, papermaking, food machinery, transportation, wharf, medical treatment, coal mine, chemical industry and other industries. Bearings, guides, food processing machine heads, pistons, screw rolls and other food fixtures, parts, bearings of precision machines, electrical insulation materials, etc. Main performance indexes of pet board: specific gravity 1.39g/cm3 temperature resistance (continuous) 115 ° C temperature resistance (short time) 160 ° C linear thermal expansion coefficient (average value of 23-100 ° C) 60x10-6 M / (m.k) flammability (UL94) HB water absorption (soaking in water at 23 ° C for 24 hours) 6% bending tensile stress 90Mpa breaking tensile strain 15% tensile elastic modulus 3700mpa - 1% / 2% normal strain compressive stress 26 / 51mpa pendulum notch impact test 2kJ / m2
Complaint
