2488 PVA Binder Polyvinyl Alcohol Powder PVA for Paint Pigment and Mortars Building Materials

• CAS No.: 9002-89-5
• Formula: (C2h4o)N
• EINECS: 209-183-3
• Classification: Aromatic Alcohol
• Appearance: Powder
• Type: 1°(Primary Alcohol)
• Model NO.: 2488 PVA
• Hydroxyl No.: Monohydroxy
• Transport Package: 25kg/Bag
• Specification: powder, granule, flake, flocculent
• Origin: China
• HS Code: 3905300000
• Production Capacity: 5000tons/Month

Product Description

1.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.

2.Specification:

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

3.Packaging Details:

25kg/ carton or 25kg/bag, or per your requirement

25kgs net weight in PP woven or PE plastic bag about 20 tons for 20" container