Polyvinyl alcohol（PVA）
Brief Introduction:
It is odorless and nontoxic. It has high tensile strength and flexibility, as well as high oxygen and aroma barrier properties.
Technical Index:
Appearance: White powder
|
NAME |
PVA1799
（Same as PVA117 JAPAN） |
PVA0588
(Same as PVA205MB JAPAN) |
|
ITEM |
RESULT |
RESULT |
|
Viscosity (mp.s) |
22.0-30.0 |
4.0-6.0 |
|
Alcoholysis degree (mol/mol) |
99.0-100 |
86.0-90.0 |
|
Volatile (%) |
≤9.0 |
≤7.0 |
|
Sodium Acetate (%) |
≤2.3 |
/ |
|
Ash (%) |
≤1.0 |
≤1.0 |
|
PH Value |
5-7 |
5-7 |
Method of Usage:
Mainly used for sizing textiles, bonding agent, packing material of food, buliding paint, emulsifying agent, etc.
Packaging and Storage:
Packing with 25kg plastic-paper bag.
Please store in shade and dry area.
|
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