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Product Details:
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| Appearance: | White Or Yellowish Powder | Product Name: | Building Materials PVA Polyvinyl Alcohol |
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| Application: | Thickener, Emulsifier, Film-former, Binder, Dispersing Agent, Protective Colloids | CAS No.: | 9002-89-5 |
| Grade: | Industrial Grade | EINECS No.: | 294-352-4 |
| High Light: | white powder PVA Polyvinyl Alcohol,9002 89 5 PVA Powder,Ceramic Tile Binder PVA Polyvinyl Alcohol |
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Factory supply high quality CAS#9002-89-5 polyvinyl alcohol PVA
【Introduction】
Name: Polyvinyl alcohol
Abbreviation: PVA
Molecular Formula: (C2H4O)x
【Characteristics】
Polyvinyl alcohol, also known as PVOH, PVA, or PVAL, is a synthetic polymer that is soluble in water. It is effective in film forming, emulsifying, and has an adhesive quality. It has no odor and is not toxic, and is resistant to grease, oils, and solvents.
【Technical requirements】
1. Appearance: white powder or grains.
2. Technical Index
| Product Name | Hydrolysis (mol%) |
Viscosity (cps) |
Volatiles (%) |
Ash(%) | PH Value |
| 0588 | 86.0-90.0 | 4.0-6.0 | Max 7.0 | Max 0.5 | 5-7 |
| 1788 | 86.0-90.0 | 20.0-26.0 | Max 7.0 | Max 0.7 | 5-7 |
| 2488 | 86.0-90.0 | 44.0-52.0 | Max 7.0 | Max 0.7 | 5-7 |
| 2688 | 86.0-90.0 | 48.0-58.0 | Max 7.0 | Max 0.7 | 5-7 |
| 1799 | 98.0-100.0 | 20.0-26.0 | Max 7.0 | Max 0.7 | 5-7 |
| 2499 | 98.0-100.0 | 44.0-52.0 | Max 7.0 | Max 0.7 | 5-7 |
Note: Any other special requirement for the product can be satisfied through the negotiation.
【Property】
Property of Polyvinyl Alcohol:
Good film formation, adhesion, solvent resistance, friction resistance and tensile strength.
Appearance:White powder or White flake
Melting point:180-190ºC
Size:80-120 mesh
Small particles, small dosage, easy to disperse.
Dissolved in cold water.
Good bonding performance; improve mortar strength.
【Application】
Polyvinyl Alcohol PVA is widely used in powder chemical building materials in a variety of dry powder putty, dry powder mortar additives and ceramic tile binder, plaster binder, can effectively increase the cement.Mortar adhesion, fluidity and slow down the cement surface dryingtime, increase the coating adaptability, prevent the cement coating cracking.
【Packaging】
The product is packed in polyethylene bag enclosed in composite paper bag . The net weight is 25 kg/bag .
Contact Person: admin
Tel: +8618516512831
