
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.
DESCRIPTION | POLYVINYL CHLORIDE RESIN(PVC) | ||||
TYPE | SG-3 | ||||
BATCH NO. | INTEGRATED SAMPLE | ||||
EXECUTIONSTANDARD | GB.T5761-2006 | GB/T4803-94 | |||
ITEM | INDEX VALUE | TESTRESULT | SINGLEJUDGEMENT | ||
REQUEST INDEX | |||||
K-VALUE | 70-72 | - | - | ||
VISCOSITY NUMBER(ml/g) | 135-127 | 128 | PASS | ||
NUMBER OF IMPURITY PARTICLE/900c㎡ | Max 30 | 4 | PASS | ||
APPEARANCE DENSITY g/ml | Min0.45 | 0.47 | PASS | ||
RESIDUAL AFTERSIEVE | 0.250mm% | Max2 | 0.4 | PASS | |
0.063mm% | Min 90 | - | PASS | ||
NUMBER OF GRAIN /400cm(㎡) | Max40 | 5 | PASS | ||
VOLATILE MATTER AND MOISTURE CONTENT | Max0.4 | 0.10 | PASS | ||
RESIDUAL CHLORE THYLENE CONTENTmg/kg PPM | Max 10 | 0.5 | PASS | ||
THERMO STABILITY(WHITENESS DEGREE 160℃ 10min) | Min 75 | - | PASS | ||
PLASTICIZER ABSORBENCY VALUE OF 100g PVC % | Min 12 | - | PASS |
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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