PVA Manufacture Polyvinyl Alcohol Powder PVA 2488 /2688/1788/1799

Material
Silicone
Classification
Room Curing
Main Agent Composition
Natural Polymer
Characteristic
Weatherability
Promoter Composition
Flexibilizer
Composition
Organic Material
Color
White
Transport Package
Bag
Specification
25kg
HS Code
3905300000
Production Capacity
3000tons
Reference Price
$ 1,710.00 - 1,800.00
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Product Description

Product Description

PVA powder Introduction

polyvinyl alcohol pva powder

Other name : Polyvinyl Alcohol ; Poly(vinyl alcohol)

CAS NO.: 9002-89-5
PVA Manufacture Polyvinyl Alcohol Powder PVA 2488/2688/1788/1799
Polyvinyl alcohol (PVA) powder   series of products is specialized in construction industry as an additive in all kinds of dry powder putty, dry mortar, tile adhesive, especially used for building putty and Mortar, improving  the flexibility, water retention and increase viscosity of mortar and putty.It's adhesion very good and used to be widely with paper making, sizing material for textile, adhesive, film, and dry mortar field.
 

Product Name

 Polyvinyl Alcohol(PVA)

MF

[C2H4O]n

CAS No

9002-89-5

EINECS No

209-183-3

Appearance

White solid powder

Application

Adhesives, emulsifiers, dispersants, etc.

Purity

99%min

 

 

Specification

 

Item

 

PVA1799(100-27)

Hydrolysis%(mol/mol)

 

98.0-99.0

Viscosity mpa.s

 

23.0-29.0

Volatile(%)

≤

5.0

Ash (%)

≤

0.5

pH value

 

5-7

Purity (%)

≥

93.5

 Finenesss    20 MESH
Application
 

Paper sizing agent

Warp sizing in textile

Adhesive

Raw material of polyvinyl alcohol panel and PVA thin film

Paint and Coatings

Cosmetic and functional materials

Emulgator and dispersing agent.

 

Storage

The material is very stable with no risk of molding and deteriorating. Under dry condition. Indefinite when protected from moisture.

Dissolving Method: Pouring a certain amount of water into the dissolving tank, the water temperature should be below 30 ºC, then start the blender and pour into PVA slowly, the filling speed with PVA should be keep into 10 kilograms per minutes advisable. Confirm the PVA powder has fully dispersed (about 10-20 minutes) then heat the solution, and it can be completely dissolved when heat to 90 ºC about 1 hour.

Packaging & Shipping

  25kg pp bag;18MT/1*20FCL or according to customer's requiement.

PVA Manufacture Polyvinyl Alcohol Powder PVA 2488/2688/1788/1799 PVA Manufacture Polyvinyl Alcohol Powder PVA 2488/2688/1788/1799 PVA Manufacture Polyvinyl Alcohol Powder PVA 2488/2688/1788/1799

 

Adhesive