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Polyvinyl alcohol ( CHINA PVA )
Specifications
Polyvinyl Alcohol PVA
CAS No.: 9002-89-5
Appearance:White or light yellow granular or crushed
Use:Adhesive and
thickener m
1.Product Name: Polyvinyl Alcohol PVA
Synonym:PVA
MF: [C2H4O]n
2.CAS NO.: 9002-89-5
HS Code: 3905300000
Color: White or light yellow
3.Property:
It Is With The Purpose of High Modulus, High
Strength, Alkali and Acid Resistance, Heat Resistance. It Also Has Good
Compatibility With Cement and Other Macromolecule Material
4.Uses:
It Is Mainly Used in Construction and Cement
Industry, Such as Cement Board, Non Asbestos Material for Heat and Attrition
Resistance, Plastic and Rubber Reinforcement.
5.Specification:
|
Other name |
vinylalcohol polymer,poval |
|
CAS No. |
9002-89-5 |
|
Molecular formula |
[C2H4O]n |
|
Appearance |
white flakes,floccus or powder solid,odourless |
|
Relative density(25°C/4°C) |
1.27-1.31(solid), 1.02(10% solution) |
|
Glass state temperature |
75-85°C |
|
Refractive index |
1.49-1.52 |
|
Thermal conductivity |
0.2w/(m·K) |
|
Specific heat |
1-5kJ/(kg·K) |
|
Resistivity |
(3.1~3. 8)×10Ω·cm |
|
Ignition temperature(°C) |
410(powder) |
|
Lower explosive limit(V/V) |
125(g/m3 ) |
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