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Polyvinyl Alcohol Flake

Categories PVA
Swelling Capacity %: 190±15
Sodium Hydroxide %≤: 0.30
Transparency %≥: 90.0
Viscosity %≤: 7.0
Residual Acetic Acid %≤: 0.20
Specification: 17-99F(L)
Molecular Weight: 107800-116600
Appearance: White flake
Average Degree of Polumerization: 1750-1900
Sodium HAcetate %≤: 7
Coloring Degree %≥: 84.0
Purity %≥: 92.0
Alcoholysis %(mol): 99.8-100
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Polyvinyl Alcohol Flake

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Polyvinyl Alcohol Flake

Product Name: Polyvinyl Alcohol flake
CAS No.: 9002-89-5
EINECS: 209-183-3
Appearance: White powder

Technical Parameters

Specification

17-99F(H)

17-99F(L)

17-99F(L)

Alcoholysis %(mol)

99.8-100

99.8-100

99.8-100

Viscosity %≤

9.0

7.0

7.0

Sodium Hydroxide %≤

0.30

0.30

0.30

Residual Acetic Acid %≤

0.20

0.20

0.20

Sodium HAcetate %≤

7

2.5

2.5

Purity %≥

84.7

92.0

92.0

Transparency %≥

90.0

90.0

90.0

Coloring Degree %≥

84.0

86.0

86.0

Swelling Capacity %

190±15

145±15

145±15

Average Degree of Polumerization

1750-1900

1750-1900

2450-2650

Molecular Weight

77000-83600

77000-83600

107800-116600

Appearance

White flocculent

White flake

White flake

Quality Polyvinyl Alcohol Flake for sale
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