KANEVINYL T555

Item

Quantitative specs.

Kanevinyl T555

Method

Clarity

clear

20% solution in MIBK/Toluene=1/1

Vinyl Chrolide content ( % )

84

Vinyl Acetate content ( % )

14

Kaneka Method ( FT- IR )

Hydroxyl Group content ( % )

2

Kaneka Method ( modified JIS K0070 )

Neutralization analysis by Acylation

Acid Value ( mgKOH/g resin )

0.5

Kaneka Method ( modified JIS K0070 )

Neutralization analysis

K Value ( - )

46

IS0 1269、 JIS K7367-2

Polymerization Degree ( - )

350

IS0 1269、 JIS K7367-2

Molecular Weight ( - )

35000

Kaneka Method

Tg (glass transition temp. ℃）

71

DSC Method

JIS K7121、ISO 3146

Particle size ( μm )

Distribution of praticle size

more than 355 μm

less than 75 μm

170

＜1

＜5

JIS Z8801 mesh、ISO 2591、ISO Z8815

Appearance density ( g/ml )

0.66

ISO 60、JIS K-7365

Solution viscosity

Type B viscometer ( cps )

130

measured at 25℃、25% MEK solution dissoived

at 50℃