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TP-400M is a low molecular weight terpolymer comprised of approximately 83% vinyl
chloride, 16% of vinyl acetate and 1% of dicarboxylic acid. It is supplied as a powder.
Degree of polymerization - 430±50 JIS K-6720-2
K-value - 50 DIN 53726
VAM content wt% 16.0 ±1 Hanwha –method
Dicarboxylic acid content wt% 0.8 ±0.2 Hanwha –method
Acid value mg KOH/g 11.0 ±1 Hanwha –method
Bulk Density g/㎤ 0.66 ± 0.07 ASTM D1895
Volatile content % Max.3.0 ASTM D3030
Glass transition
Temperature(Tg)
℃ 74 DSC
Particle size distribution % 100 35mesh pass
Viscosity (MEK/Tol=1/1)
•Resin 10%
•Resin 20%
cPs
8
35
Brookfield Viscometer
TP-400M is the solution vinyl resin which is distinguished for the solubility with various
kinds of organic solvent. It has good resistance for abrasion, water and chemical
variation. It also has good adhesive strength and surface gloss.
It shows good adhesive properties for metal substance such as aluminum or steel as
well as PVC as containing carboxyl group.