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PVC resin is a polymer compound formed by polymerization of vinyl chloride monomer (VCM), and its structure unit is [CH2-CHCL]n. polymerization degree is usually 590-1500. According to the content of residual polyethylene monomer in PVC resin can be divided into: industrial grade, food hygiene grade, medical grade three. The appearance of PVC resin is white powder.
Property
Polyvinyl chloride resin is a polymer compound polymerized from vinyl chloride mono- mer (VCM), and its structural unit is [CH2-CHCL] n The degree of polymerization is usu- ally in the range of 590-1500.According to the content of residual polyethylene mono- mer in PVC resin,it can be divided into industrial grade,food hygiene grade and medi- cal grade.The appearance of PVC resin is white powder.
Use
PVC resin has a wide range of applications.According to different uses,appropriate processing aids can be added.PVC plastic parts can show different physical and me- chanical properties.It can produce hard products, soft products, artificial leather,coat- ings and adhesives.What has the most market value is its economic price,excellent blending performance with fillers, convenient processing, light texture, heat insulation,noise elimination,flame retardancy etc.lt is one of the largest plastic varieties in the world.
| DESCRIPTION | POLYVINYL CHLORIDE RESIN(PVC) | ||||
| TYPE | SG-8 | ||||
| BATCH NO. | INTEGRATED SAMPLE | ||||
| EXECUTIONSTANDARD | GB.T5761-2006 | GB/T4803-94 | |||
| ITEM | INDEX VALUE | TESTRESULT | SINGLEJUDGEMENT | ||
| REQUEST INDEX | |||||
| K-VALUE | 55-59 | - | - | ||
| VISCOSITY NUMBER(ml/g) | 86-73 | 83 | PASS | ||
| NUMBER OF IMPURITY PARTICLE/900c㎡ | Max 20 | 16 | PASS | ||
| APPEARANCE DENSITY g/ml | Min0.50 | 0.54 | PASS | ||
| RESIDUAL AFTERSIEVE | 0.250mm% | Max2 | 0.4 | PASS | |
| 0.063mm% | Min 95 | 85 | PASS | ||
| NUMBER OF GRAIN /400cm(㎡) | Max30 | 18 | PASS | ||
| VOLATILE MATTER AND MOISTURE CONTENT | Max0.4 | 0.10 | PASS | ||
| RESIDUAL CHLORE THYLENE CONTENTmg/kg PPM | - | 0.5 | PASS | ||
| THERMO STABILITY(WHITENESS DEGREE 160℃ 10min) | Min 75 | 81 | PASS | ||
| PLASTICIZER ABSORBENCY VALUE OF 100g PVC % | Min 12 | - | - | ||
Application Fields
Building materials:such as UPVC pipes,UPVC pipe fittings,plates,profiles,etc Packaging materials:such as sheet,film,etc.
Electronic equipment:such as wires,cables,tapes,pins,electrical components,etc.
Furniture,decorative materials,toys,etc.
Other uses: artificial leather,medical disposable products,anti-corrosion coatings,etc.
Application Fields
Building materials:such as UPVC pipes,UPVC pipe fittings,plates,profiles,etc Packaging materials:such as sheet,film,etc.
Electronic equipment:such as wires,cables,tapes,pins,electrical components,etc.
Furniture,decorative materials,toys,etc.
Other uses: artificial leather,medical disposable products,anti-corrosion coatings,etc.
Packaging,transportation and storage
Packing:kraft paper bag lined with plastic film bag, net weight 25kg;Polypropylene woven bags lined with plastic film bags,with a net weight of 1.2 tons;Ensure that the product is not contaminated.
Transportation:transport by ship,car and train.
Storage:it shall be stored in a dry and ventilated warehouse to prevent sunshine and moisture.
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