PVC-Paste Harz (P-440)

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. ItemP440P450R1069Degree of substitution150010001900K-value756582B viscosity mPa.s(50r/min)500070005000Volatile%0.40.40.4Vinyl chloride leftug/g101010Residue on sieve(0.063mmsieve pore)%111