PPS粉 美国雪佛龙菲利普PR06(粉)

pps粉 英国雪佛龙菲利浦pr06(粉)

introduction to chevron philipsryton pps r-7-120bl: poly(p-phenylene sulfide) , also known aspolyphenylene sulfide, or pps. it is a special thermoplasticengineering plastic with excellent comprehensive properties. itsoutstanding characteristics are high temperature resistance,corrosion resistance and superior mechanical properties. pps is asulfur containing aromatic polymer. linear pps is crosslinked above350 °c to form thermosetting polymer, the branched chain type ppsis thermoplastic. material properties of chevron philip ryton ppsr-7-120bl / pps: 1. electrical insulation especially high fre excellent, white hard and brittle, falling on the groundwith metal sound, light transmittance second only to plexiglass,stain resistance to water, good chemical stability. excellent flameretardant, non-flammable plastic. 2, general strength, goodrigidity, but brittle, easy to produce stress brittle crack, notresistant to benzene. gasoline, etc. . long-term servicetemperature can reach 260 degrees, in 400 degrees of air ornitrogen to maintain stability. by adding glass fiber or otherreinforcing materials, the impact strength, heat resistance andother mechanical properties can be greatly improved, and thedensity can be increased to 1.6-1.9, the molding shrinkage is lessthan 0.15-0.25% , which is suitable for making heat-resistantparts. insulation and chemical apparatus. optical instruments andother parts.

 pps  英国雪佛龙菲利浦 p-6(粉)

 pps  英国雪佛龙菲利浦 pr06(粉

 pps  英国雪佛龙菲利浦 pr11(粉)

 pps  英国雪佛龙菲利浦 pr25(粉)

 pps  英国雪佛龙菲利浦 pr37(粉)

 pps  英国雪佛龙菲利浦 r-7

 pps  英国雪佛龙菲利浦 r-7-02

 pps  英国雪佛龙菲利浦 r-7-120

 pps  英国雪佛龙菲利浦 r-7-120bl

 pps  英国雪佛龙菲利浦 r-7-120na

 pps  英国雪佛龙菲利浦 r-9-02

 pps  英国雪佛龙菲利浦 r-9-02 bk

 pps  英国雪佛龙菲利浦 xk2240 bn

 pps  英国雪佛龙菲利浦 xk2340 bk

 pps  英国雪佛龙菲利浦 r-10-5002c