Polyvinyl alcohol for Glue
- Payment Type:
- L/C, T/T
- Incoterm:
- FOB
- Min. Order:
- 5 Ton
- Min. Order:
- 5 Ton
- Delivery Time:
- 7 Days
- Transportation:
- Ocean
- Port:
- Tianjin
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Contact Now| Place of Origin: | China |
|---|---|
| Supply Ability: | 2400TON/MONTH |
| Payment Type: | L/C,T/T |
| Incoterm: | FOB |
| Transportation: | Ocean |
| Port: | Tianjin |
Polyvinyl alcohol (PVOH, PVA, or PVAl) is a water soluble synthetic polymer.
It has the idealizedformula [CH2CH(OH)]n.
It is used in paper making, Glue, and a variety of coatings.
It is colourless (white) and odorless. It is sometimes supplied as beads or as solutions in water.
Physical Properties:
|
Appearance |
Non-color difference non-caking non- impurities |
Non-color difference non-caking non- impurities |
|
Alcoholysis Degree %(mol/mol) |
86.5~88.5 |
87.4 |
|
Viscosity mPa.s |
45.0~55.0 |
50.2 |
|
Volatile Content % |
≤ 5 |
2 |
|
Ash Content% |
≤ 0.5 |
0.2 |
|
PH |
5~7 |
5 |
PVA Polyvinyl alcohol is used as an aid in suspension polymerizations .
Its largest application inChina is its use as a protective colloid to make polyvinyl acetate dispersions (RDP).
In Japan its major use is the production of vinylon fiber.
It is widely used in Glue, Wall putty/Skim Coat, Tile adhesive /Tile grout ects.
Packaging and Storage
The product is packed in multi-ply paper bags with an inner polyethylene layer.
Net weight 25KG.
The empty bags can be recycled or burned.
In unopened bags, this product can last several years.
In opened bags, the moisture content of this product will be influenced by air humidity.
Store in cool and dry place, avoid sunlight. Storage under pressure should be avoided.
See MSDS for information on handling, transportation, and storage of the product.
