China Factory Polyvinyl Alcohol PVA 2488 for Cement Adhesive

• CAS No.: 9002-89-5
• Formula: [C2h4o]N
• EINECS: 209-183-3
• Bonding Function: Instant Adhesive
• Morphology: Solvent
• Application: Construction, Fiber & Garment, Packing
• Model NO.: pva
• Material: Polyester
• Classification: Hot Melt
• Main Agent Composition: Natural Polymer
• Characteristic: Weatherability
• Promoter Composition: Plasticizer
• Composition: Organic Material
• Color: White
• Transport Package: Bag
• Specification: 25kg bag
• Trademark: no
• Origin: China
• HS Code: 3905300000
• Production Capacity: 5000tons/Year

Product Description

Product Name: Polyvinyl Alcohol
CAS No.: 9002-89-5
Other Names: PVA2488/088-50
MF: C2H4O)n
EINECS No.: 294-352-4
Grade Standard: Industrial Grade
Appearance: white powder.
Application: Textile,PAPER,GLUE,ADHESIVE
Model Number: PVA 2488
Supply AbilitySupply Ability: 5000 Ton/Tons per Month PVA
Packaging Details25kgs bag,18mt/1X20'GP without pallets,16mt/1X20'GP with pallets.

Polyvinyl alcohol resin series products are white solid, the outer type is flocculate, granular, powdery three kinds;

Non-toxic, tasteless, no pollution, can dissolve in the 80-90 ºC water.

Its aqueous solution has good adhesion and film-forming properties;

Most organic solvents such as oil, lubricants and hydrocarbons;

It has the chemical properties of esterification, etherification .

Technical Data Sheet 

Item	PVA 24-88
Hydrolysis%(mol/mol)	87.0-89.0
Viscosity mpa.s	45.0-55.0
Volatile(%max)	5.0
Ash (%max)	0.5
pH value	5-7
Purity (%min)	93.5
Fineness	20mesh

Feature:
Good film formation, adhesion, solvent resistance, friction resistance and tensile strength.
Appearance:White solid powder
Melting point:180-190ºC
Size:80-120 mesh

★ Small particles, small dosage, easy to disperse.
★ Dissolved in cold water.
★ Good bonding performance; improve mortar strength.
★ Prevent mortar from cracking and detaching; increase adhesion strength and smoothness.
★ Non-toxic, tasteless and environmentally friendly.

Application:

1,It is mainly used in textile industry warp sizing, fabric finishing agent, vinylon fiber raw material.

2,Construction decoration industry 107 adhesive, internal wall paint, adhesive;

3,The chemical industry is used as polymerization emulsifier, dispersant and polyvinyl alcohol, formaldehyde, dehyde and butyraldehyde resin.

4,Paper industry used as a paper adhesive;

5,Agriculture is used for soil improvement agent, pesticide adhesion synergist and polyvinyl alcohol film;

6,It can also be used in daily cosmetics and high frequency quenching agents.

Advantage:

• Better temperature stability
• Extended Open Time
• Slip Resistance
• Sag Resistance
• Delayed Hydration
• Improved Workability
• Dosage-saving Benefit with Blanced Strength & Water Retention
• Increased Adhension Strength

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