PBT 733LD PBT 733LD

PBT 733LD

The main uses of

PBT 733LD

Chemical stability, dimensional stability, flame retardancy and electrical insulation, etc. In the chemical industry can be used as PPS synthesis, transport, storage tank, pipeline, valve, reaction chemical pumps, PPS can be made in the mechanical center of impeller, blade, ecce*ic wheel, gear, bearing, clutch and wear parts; the main pur*e of PPS is still in the field of electronics, such as the production of high-frequency transformer skeleton, coil skeleton plug, socket, wiring, frame, drum drum contactor tablets and*ariety of precision parts etc..

Material properties

1, electrical insulation (especially high frequency insulation) is excellent, white hard and brittle, falling on the floor with metal noise, light tran*ission rate is second only to plexiglass, with * * * water resistance, chemical stability is good. It has excellent flame retardancy for non flammable plastics.

2, the strength is general, the rigidity is very good, but the quality is crisp, easy to produce the stress embrittlement, does not endure benzene, the gasoline and so on organic solvent. The long-term use temperature can reach 260 degree*aintains the stability in the 400 degree air or the nitrogen. By addin*lass fiber or other reinforced materials after modification, can greatly improve the impact strength, heat resistance and other mechanical properties are also improved, the density increased to 1.6-1.9, mold shrinkage to 0.15-0.25% suitable for the production of heat-resistant parts. Insulation and chemical equipment. Optical instrument parts etc..