タイトルまたは説明
Name: Polyvinyl
alcohol
Other names:
vinylalcohol polymer, poval, PVOH, PVA, or PVAL
Molecular formula: [C2H4O]n
Molecular weight: *4.*5
CAS NO: ********5
HS CODE: *******0
EINECS No:
********3
Grade: industrial
grade
Purity: *8% and
*9%
Appearance: white
powder or flakes
Properties:
PVA is a kind of high polymer. It is white or
light yellow floc, granular or powdery in appearance. Its molecular
formula is [CH2CHOH]n, and the molecular formula for some of the
PVA is -[CH2CHOH]n-[CH2CHOOCCH3]m-. PVA is non-toxic, insipid and
harmless. PVA is water-soluble and the solvent provide good
viscosity and film building. It can withstand oils, lubricants,
hydrocarbons and most other organic solvents. It possesses the
typical chemical properties of polyols and can carry out process of
esterification, etherealization, acetalization etc.
Applications
A. Textile industry: PVOH is mainly used as a
warp dressing agent, textile finishing agent and the raw material
of vinylon.
B. Construction Upholstery industry **7 glue: it's used as an
additive of cement and mortar, inner and outer wall paints, and
moulding board binder.
C. Chemical industry: It's used as a polymer emulsifying agent,
dispersing agent and used to produce PVOH formal, PVOH acetal and
PVOH butyral.
D. Paper industry: It's used as an adhesive in lumbering and
paper-making industries.
E. Agriculture: It’s usually used as a soil improving agent,
pesticide reinforcing agent and PVOH thin film
F. it is used as a well-fixing agent in petroleum exploitation.
G. It can also be used into cosmetic, medicine, printing, ceramics,
steel-making, electronics and plating.
Packing: *5kg/bag or as
customers’ requirements.
| 国: |
China |
| モデル番号: |
98% or 99%
|
| 离岸价格: |
（交渉可能）
Get Latest Price
|
| ロケーション: |
China |
| 最低注文量の価格: |
- |
| 最低注文量: |
- |
| パッケージの詳細: |
25kg/bag |
| 納期: |
within 15 days |
| 供給能力: |
- |
| 支払いタイプ: |
T/T, L/C |
| 製品グループ : |
Dalian Shenghongjie
|
