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化学名称:过氯乙烯树脂(CPVC)

结构式:(-C₆H₈CL4-)n

CAS: 9002-86-2

性能:本品由聚氯乙烯树脂在溶剂存在下经氯气氯化而制得,具有优良得溶解特性＆良好得电绝缘性,热塑性和成膜性,化学性能极为稳定,耐腐蚀,耐水,不易燃烧,能溶解于酮,氯代烃,芳烃,酯及部分醇类.

用途:制造过氯乙烯特种防腐油漆,腻子涂料,UPVC黏合剂及过氯乙烯防火涂料皮革上光剂＆制作塑料玩具等.

储存＆包装:本品用塑料编织袋内衬聚乙烯薄膜袋包装,每袋净重20KG,应储存在干燥＆通风阴凉得地方,防止日晒＆受潮.

质量标准:外观白色或微带浅色之疏松状细粒或粉末,应符合HG2002-91标准.

POLYVINYL CHLORIDE CHLORINATED  (CPVC) (PAINT GRADE)

Formula:(-C₆H₈CL4-)n

Properties:CPVC is Polyvinylchloride(PVC)resin chlorinated and also soluble in aromatic,ester,ketone and ethylene glycol. It has good compatibility with most inorganic and or granic pigments additionally and the chemical characteristic is stable.

Applications:CPVC is mainly used to produce CPVC paint,UPVC sdhesive,CPVC fire resistant coating,leather brighther,plastic toy.PVC resin chlorinated is used in paint and varnish industry to produce different lacauers,enamels.

Packing storage:20kg in plastic bag lined with polythene filem bag;in cool,dry,airiness place,avoid insolation moist.

Standard:White/slightly tint loose powder/particle; HG2002-91

项目(Item)                                                   Index

一等品(First grade)  合格品(Salable Product)

溶解时间≦(Dissolved time,S)                       50                 100

粘度(涂-4粘度杯流经时间)(Viscosity Tu-4,S)          14.0-20.0           14.0-28.0    

透明度≧(Clarity,cm)                              15                  9

色度,号≦(Chroma,pt-Co)                          150                 300

加热碱量≦(Heating LOSS)                        1.20                 1.50

氯含量%(Chlorine content)                         61.0-65.0

灰份≦(Ash)                                      0.3

铁含量≦(Fe)                                     0.030

热稳定性≧(Heating stability,min)                     20