Methyl etherated amino resin WCP921

Product Item : 918
Category： PPO Resin
INQUIRY EMAIL

PPO is non-toxic, transparent, low relative density, and has excellent mechanical strength, stress relaxation resistance, creep resistance, heat resistance, water resistance, water vapor resistance, and dimensional stability. It has good electrical properties in a wide temperature and frequency range. Most of the practical applications are MPPO (PPO blends or alloys). If PS is used to modify PPO, it can greatly improve the processing performance, improve stress cracking resistance and impact performance, and reduce Cost, just a slight reduction in heat resistance and gloss.

PPO and MPPO are mainly used in electronic appliances, automobiles, household appliances, office equipment and industrial machinery, etc., for automobile dashboards, radiator grilles, speaker grilles, consoles, fuse boxes, relay boxes, connectors, wheels, etc. Cover; Electronic and electrical industry is widely used in the manufacture of connectors, coil winding shafts, switching relays, tuning equipment, large electronic displays, variable capacitors, battery accessories, microphones and other components. Used in household appliances for TVs, cameras, video tapes, tape recorders, air conditioners, heaters, rice cookers and other components. It can be used as exterior parts and components of copiers, computer systems, printers, fax machines, etc. In addition, it can be used as the casing and parts of cameras, timers, water pumps, blowers, silent gears, pipes, valve bodies, surgical instruments, sterilizers and other medical device parts.

Physical Properties	Metric	English
Specific Gravity	1.04 g/cc	1.04 g/cc
Water Absorption	0.060 % @Time 173000 sec	0.060 % @Time 48.0 hour
Moisture Absorption	0.0100 %	0.0100 %
Linear Mold Shrinkage, Flow	0.0055 cm/cm	0.0055 in/in
Linear Mold Shrinkage, Transverse	0.0065 cm/cm	0.0065 in/in
Melt Flow	15 g/10 min @Load 5.00 kg, Temperature 210 °C	15 g/10 min @Load 11.0 lb, Temperature 410 °F
	17 g/10 min @Load 2.16 kg, Temperature 250 °C	17 g/10 min @Load 4.76 lb, Temperature 482 °F
Mechanical Properties	Metric	English
Hardness, Shore A	88	88
Tensile Strength at Break	15.0 MPa	2180 psi
	15.0 MPa	2180 psi
Elongation at Break	140 %	140 %
	150 %	150 %
Flexural Modulus	0.180 GPa	26.1 ksi
	0.200 GPa	29.0 ksi
Electrical Properties	Metric	English
Volume Resistivity	7.10e+15 ohm-cm	7.10e+15 ohm-cm
Dielectric Constant	2.8 @Frequency 1.00e+6 Hz	2.8 @Frequency 1.00e+6 Hz
Dielectric Strength	25.0 kV/mm @Thickness 2.00 mm	635 kV/in @Thickness 0.0787 in
Dissipation Factor	0.029 @Frequency 1.00e+6 Hz	0.029 @Frequency 1.00e+6 Hz
Comparative Tracking Index	>= 600 V	>= 600 V
	600 V	600 V
Hot Wire Ignition, HWI	60 - 120 sec @Thickness >=3.00 mm	60 - 120 sec @Thickness >=0.118 in