Polyvinyl Alcohol Powder for Decorative Plaster Tile Jointing Agent

• CAS No.: 9002-89-5
• Formula: [C2h4o]N
• EINECS: 209-183-3
• Bonding Function: Instant Adhesive
• Morphology: Powder
• Application: Construction, Woodworking, Mortar Putty Powder
• Model NO.: high purity Polyvinyl Alcohol Powder
• Color: White
• Usage: Glue Production, Industrial, Textile Construction
• Production: 50000 Tons/Year
• Model: 2488
• Purity: 99%
• Ash: 0.5
• pH: 5-7
• Volatile Matter(Wt%): 5
• MOQ: 1 Ton
• Transport Package: 25kg/Bag
• Trademark: Runpu
• Origin: China
• HS Code: 3903199000

Product Description

Product Description

Polyvinyl alcohol is an excellent water-based adhesive. The general product is flake, granular or flocculent. It is not easily soluble in cold water. Heating is generally required during dissolution. After being finely pulverized and surface treated, it has better cold water dissolving performance. But because of its thermoplasticity, pulverization becomes particularly difficult. Our factory adopts a special liquid nitrogen low temperature cooling process to ensure that the powder of the crushed material is uniform. So that the material has excellent water solubility.

Model	Size(mesh)	Viscosity(cps)	Alcoholysis(mol e%)	Ash(%)max	Volatile(%)max
0588	120	4.6-5.4	87-89	0.7	5.0
1788	120	20.5-24.5	87-89	0.7	5.0
2488	120	40-48	87-89	0.7	5.0

Item	1799	2099	2499	2699
Appearance	White flake	White flake	White flake	White flake
Degree of alcoholysis(Mole%)	99.0-100.0	99.0-100.0	99.0-100.0	99.0-100.0
Viscosity(cps)	22.0-28.0	35.0-43.0	58.0-68.0	68.0-78.0
Volatile matter(wt%)	≤5.0	≤5.0	≤5.0	≤5.0
Purity(wt%)	≥93.5	≥93.5	≥93.5	≥93.5
Ash(wt%)	<0.7	<0.7	<0.7	<0.7
PH value	5-7	5-7	5-7	5-7

Feature:
Good film formation, adhesion, solvent resistance, friction resistance and tensile strength.
Appearance:White solid powder
Melting point:180-190ºC
Size:80-120 mesh
Application:
Mortar, putty powder, coating, interface agent, decorative plaster, tile jointing agent, silicon nitride and other industrial ceramic powder bonding, cement, gypsum additives, etc.

Packaging and storage:
25kg/bag;below 30 ºC, cool,dry and Suncare