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Model No.: 088-50,088-20,100-27,100-35,088-05
Brand: Shuangxin,SUNNY, Wanwei
CAS NO: 9002-89-5
MF: (C2H4O)n
Appearance: White granule or powder
Purity: 99
HS Code: 39053000
MOQ: 1 Ton
Packing: 25kg/bag
Loading: 18MT/20FCL without pallets
Other Name: Polyvinyl alcohol
Grade: 1799 1788 2488 2688 2099 2699
Packaging: 25kg/ Bag
Productivity: 5000MT/Y
Transportation: Ocean,Land,Air
Place of Origin: China
Supply Ability: 5000MT/Y
Certificate: ISO
HS Code: 390530
Port: Qingdao,Shanghai,Tianjin
Payment Type: L/C,T/T,Western Union
Incoterm: FOB,CFR,CIF,EXW
Shuangxin PVA 1788 For Ceramic Tile Sealant
Dissolution method:
Put PVA into water, blow steam directly, and dissolve while stirring. Generally speaking, pour water with a temperature lower than room temperature into the dissolving tank, slowly add PVA while stirring, and after it is fully dispersed in the water, stir and heat up to 95 ℃, keep the temperature for about 60 minutes, the PVA is completely dissolved, and stir to cool. to room temperature. However, the partial alcoholysis PVA tends to produce agglomerates when dissolving, so please pay attention to the following: 1. The water temperature should be kept below 25℃ when feeding. 2. The feeding speed of PVA is slightly slower. 3. After adding the material, fully stir at the original temperature for 10 to 15 minutes, and then start to heat up, and continue to stir during the temperature rise.
Discription:
Polyvinyl alcohol BP-17 powder is especially Used in the manufacture of polyvinyl acetal, gasoline-resistant pipes and vinylon synthetic fibers, fabric treatments, emulsifiers, paper coatings, adhesives, etc.
Polyvinyl alcohol is a white or slightly yellow granular or powdery, stable, non-toxic water-soluble polymer. Polyvinyl alcohol has good film-forming properties, and the formed film has excellent adhesion, solvent resistance, abrasion resistance, tensile strength and oxygen barrier properties. Polyvinyl alcohol has both hydrophilic and hydrophobic functional groups, so polyvinyl alcohol has the properties of interfacial activity, and can also be used as a protective colloid for polymer emulsification and suspension polymerization.
Specification:
Items | Specification |
Hydrolysis degree | 87.0%- 89.0% |
Purity | ≥93.5% |
Viscosity | 21.0-29.0mpa.s |
Volatile | ≤5.0% |
PH | 5~7 |
Ash | ≤0.5% |
Packing:
paper-plastic composite bag, with plastic film inner bag, net weight of each bag is 20kg&25kg.
Application:
Mainly used in textile pulp, paper binder, rewetting binder, surface sizing agent for paper, pigment carrier, Adhesives for architectural coatings, adhesives and additives for building materials, coating agents for seeds and pharmaceuticals, adhesives for inorganic and electronic products, Water-soluble film, cosmetic additive, stabilizer for vinyl acetate emulsion polymerization and vinyl chloride suspension polymerization, temporary protective film etc.
Except Shuangxin Brand PVA 1788,,we can also supply Changchun Brand PVA BP-17,BP-24,BP-05.Other brands Polyvinyl alcohol are available too,such as Sinopec Polyvinyl Alcohol, Wanwei PVA,SUNDY Brand Polyvinyl Alcohol PVA etc.We can also supply Titanium Dioxide Rutile,Titanium Dioxide Anatase,Iron Oxide Pigments,Carbon Black N330,Sodium Tripolyphosphate 94%, Sodium Hexametaphosphate 68%, PVC Resin, PVC Paste Resin, Bottle Grade PET Resin,Chrome Oxide Green etc.
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.