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Quick Details

CAS No.: 9002-89-5
Other Names: PVA
MF: C2H4O]n
EINECS No.: 294-352-4
Place of Origin: China (Mainland)
Classification: Hot Melt Adhesives
Main Raw Material: Polyurethane
Usage: Construction,Fiber & Garment,Packing
Brand Name: EG
Model Number:
Adhesives & Sealants: Polyvinyl Alcohol (PVA)

Specifications

Polyvinyl Alcohol 17- 99
Applications: Polyvinyl Alcohol is mainly used in fabric starching widely used in adhesive, coating, emulsifying agent and soil amendment etc..
Packaging Polypropylene woven bag with plastic film inside, NW: 25kg, 20kg, 12.5kg.
Major Technical Index

PVA 17-99S ( L )
PVA 17-99S ( H )
Item
Top grade
First grade
Qualified
Top grade
First grade
Qualified
Sodium acetate content , %
≤ 2.1
≤ 2.3
≤ 2.5
≤ 6.8
≤ 7.0
≤ 7.0
Volatile content , %
≤ 8.0
≤ 9.0
≤ 10.0
≤ 7.0
≤ 8.0
≤ 9.0
Ash content , %
≤ 0.7
≤ 1.0
≤ 1.5
≤ 2.8
≤ 3.0
≤ 3.0
Viscosity , mPa · s
22.0-28.0
22.0-30.0
21.0-310
22.0-28.0
21.0-29.0
20.0-32.0
Alcoholysis , %(mol/mol)
99.8-100
99.8-100
99.8-100
99.8-100
99.8-100
99.8-100
PH value
-
-
-
7 - 10
7 - 10
7 - 10