PVC Paste Resin is a homopolymer of PVC with White powder from Rubber and Plastics. It is well compatible with plasticizers Ethylene Vinyl Acetate, organic Solvents and fillers. It can be formed plastisol or organosol, Melamine Powder and fabricated into diverse products . and it can be used for coating cloth, rotary forming, macerating, spraying and foaming after mixed with plasticizer and other addition agent like Titanium Dioxide as Plastic Raw Materials ,
Specification
Item
P440
P450
Mean Degree of Polymerization ≤
1450 ± 200
1000 ± 150
Brookfield Viscosity mpa.s DOP 60% 50r/m ≤
5000
7000
Volatile (including water)% ≤
0.40
0.40
Screen Residue (mesh 0.063mm)% ≤
1.0
1.0
Residue VCM mg/kg ≤
10
10
Impurity particle number ≤
20
20
Application
Type
Properties
Main Application
P440
General purpose resin of medium weight, whose degree of polymerization of about 1500 and K value of 73 -75, with good transparency, thermal stability, water resistance and weather ability.
Non-foamed and slightly-foamed artificial leather, which can be used to spray and dye metal coating, glass fibers, dipping and general-purpose products
P450
Paste resin of low molecular weight, whose degree of polymerization of about 1000 and k value of 65, with good foaminess and high - speed coating ability, and content filler can be added.
Foamed layer of elastic leather and wall paper.
https://www.lihaochemicals.com/pvc-paste-resin/