Polyvinyl Alcohol Powder Melted in Cold Water PVA Adhesive Powder

• Customization: Available
• CAS No.: 9002-89-5
• Formula: C2h4o
• Model NO.: lanxin31
• EINECS: 209-183-3
• Bonding Function: /
• Morphology: Solvent
• Application: Footwear & Leather
• Material: PVA
• Classification: Room Curing
• Main Agent Composition: Natural Polymer
• Characteristic: Weatherability
• Promoter Composition: Plasticizer
• Composition: Organic Material
• Color: White
• Storage: Cool and Dry
• Transport Package: Bag
• Specification: 25kg
• Trademark: /
• Origin: Shandong
• HS Code: 3905300000
• Production Capacity: 200000t/Year

Product Description

Product Description

 

White particles or powder like substance. Soluble in water or only capable of swelling. Resistant to mineral oils, fats, lubricants, and most organic solvents. Has hygroscopicity. It does not melt when heated and undergoes dehydration decomposition at around 150 ºC, resulting in a yellow color. Polyvinyl alcohol degrades slowly at 100 ºC and rapidly at 200 ºC; Polyvinyl alcohol is light stable. Degradation in strong acids, softening or dissolving in weak acids and bases. Contact with strong oxidants can cause combustion and explosion. Dust and air can form explosive mixtures. The degree of polymerization and alcoholysis are the two major factors determining its physical properties.

Product Parameters

 

Test Items	Standard	Test Results
Oxalic acid (as H2C2O4 2H2O)	99.6%min	99.65%
Sulfate (as SO4)	0.07%max	0.007%
ignited residue (850 degree)	0.01%max	0.005%
Chloride (Cl)	0.0005%max	0.0004%
Calcium(Ca)	0.0005%max	0.0003%
Iron (Fe)	0.0005%max	0.00007%
Heavy Metal (as Pb)	0.0005%max	0.0003%

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Company Profile

Najin Import and Export (Shandong) Co., Ltd. is a comprehensive, diversified, and comprehensive company with BDO, PEG, PPG, PTMEG, MDI, TDI, PVA, NMP, and polyether polyols, polyester polyols, and polymer polyols as its main industrial chains. We have a professional sales team that has won recognition and praise from the industry with exquisite technology, sound administrative management, and good teamwork. The product is sold to multiple domestic and foreign enterprises.
We always adhere to the principle of "quality first, customer first, and reputation first", and are committed to providing customers with the best products. We will also continue to build a professional chemical product supply chain with the highest quality service, best products, and maximum efforts.