FORMOLON PR-440 is a low to medium viscosity of medium molecular weight PVC homopolymer paste resin. PR-440 has excellent transparency,
FORMOLON PR-440 is a low to medium viscosity of medium molecular weight PVC homopolymer paste resin.
PR-440 has excellent transparency, thermal stability, water resistance and weather resistance.
Also has highly compatibility with plasticizers, organic solvents and fillers.
Plastisols made with PR-440 can be applied for non-foaming and micro-foam leather, glass, dipping, metal coating and other products, especially for color paint (solvent system).
★Low to medium Brookfield viscosity
★Excellent air release of plastisol
★Excellent weather resistance of color paint
★High thermostability and initial color of products
K-Value Polymerization degree Volatiles
DIN 53726 JIS K6721 ASTM D3030 ASTM D1895
ASTM D1824 ASTM D1823
1.Resin 100phr DINP 60phr,hobart N-50 mixed 5min at No1 speed and 15min at No2 speed.
2 Plastisol aged 2hrs at 25℃,measured No.6 spin 50rpm. 3.2hr plastisol detected on 90psi.
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