PVC paste Resin (P-440)

This product consists of vinyl chloride monomer polymerization, can be made into all kinds of leather products.
White powder, plasticizers, organic solvents and fillers with good compatibility, can be made of plastic solutions, organic aerosols, and can be processed into a variety of products.
Use:
P440 is mainly used for non-foamed polyurethan and micro foam that can be used to spray metal coating, glass fiber dyeing and impregnation and generic products.
P450 used in the production of elastic floor foam layer, foamed polyurethan and wallpaper.

Item
P440
P450
R1069
Degree of substitution
1500
1000
1900
K-value
75
65
82
B viscosity mPa.s(50r/min)
5000
7000
5000
Volatile%
0.4
0.4
0.4
Vinyl chloride leftug/g
10
10
10
Residue on sieve(0.063mmsieve pore)%
1
1
1