PVC Resin Sg8 for Hardness Tubes and Pipes

China PVC Resin Sg8 for Hardness Tubes and Pipes, Find details about China PVC Resin for Pipe and Fitting Making, PVC Resin Sg5 (K66/67/68) from PVC Resin Sg8 for Hardness Tubes and Pipes

Model NO.
SG8
HS Code
39041000
Model NO.
SG8
HS Code
39041000
PVC resin(other name: polyvinyl chloride resin)
Molecular Formula: [-CH2-CHCl-]n    CAS No.:9002-86-2

Appearance: White powder

Standard :GB/T 5761-2006

Type:SG1SG2SG3SG4SG5SG6SG7SG8
K value77-7574-7372-7170-6968-6665-6362-6059-55
Viscosity, ml/g156-144143-136135-127126-119118-107106-9695-8786-73
Average polymerization

1350-12501250-11501100-1000950-850950-850750-650
Number of impurity particle max3030303030304040
Volatiles content % max0.40.40.40.40.40.40.40.4
Appearing density g/ml min0.420.420.420.420.420.450.450.45
Residual after sieve 0.25mm mesh max22222222
0.063mm min9090909090909090
Number of grain/400cm2 max4040404040404040
Plasticizer absorbency value of 100g resin2525252219161414
Whiteness % min7474747474747070
Residual chlorethylenecontent mg/kg max55555555
Ethylidene chloride mg/kg max150150150150150150150150
Whiteness % min7474747474747070
Residual chlorethylenecontent mg/kg max55555555
Ethylidene chloride mg/kg max150150150150150150150150

Application:
*SG-1 is used in producing high-grade electrical insulating material
*SG-2 is used in producing electrical insulating material, common soft products and film
*SG-3 is used in producing electrical insulating materials, agricultural film, daily-use plastic products,such as Films, raincoat, industry packing, artificial leather, hose and shoe-making material, etc.
*SG-4 is used in producing membranelle for industrial and civil use, tube and pipes
*SG-5 is used in producing transparent products section bar, hard tube and decorative materials,such as Rigid plate, gramophone record, value and welding rod, PVC pipes, PVC windows, doors ,etc
*SG-6 is used in producing clear foil, hard board and welding rod
*SG-7, SG-8 is used in producing clear foil, hard injection molding.Good hardness and high strength,mainly used for tubes and pipes




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