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

• CAS No.: 9002-89-5
• Formula: [C2h4o]N
• EINECS: 209-183-3
• Classification: Primary Alcohol
• Appearance: Powder
• Type: 1°(Primary Alcohol)
• Hydroxyl No.: Trihydroxy
• Transport Package: 25kg/Bag
• Specification: powderfalke, granule
• Trademark: Forta
• Origin: China
• HS Code: 3905300000
• Production Capacity: 10000 Tons/Year

Product Description

                                                                      Polyvinyl Alcohol (PVA)

PVA resin is a kind of heavy polymer, it is non-toxic, insipid and harmless .PVA is water-soluble and the solvent provide good viscosity and film building. It can withstand oils, lubricants, hydrocarbons and most other organic solvents. PVA has better chemical stability and insulatibility and provide ease in firm building; It possess the typical chemical properties of polyols and can carry out process of esterification, etherealization, aceatalization etc.
 

   1. Appearance: white or light yellow floc, Granular or powdery in appearance
   2.Technical Index
    

Product Names	Hydrolysis (mol%)	Viscosity (cps)	Volatiles(%)	Ash(%)	PH value
1788	86.0-90.0	20.0-26.0	Max 7.0	Max 7.0	5-7
2488	86.0-90.0	44.0-52.0	Max 7.0	Max 7.0	5-7
2688	86.0-90.0	48.0-58.0	Max 7.0	Max 7.0	5-7
0588	86.0-90.0	4.0-6.0	Max 7.0	Max 0.5	5-7

 

PVA  Type	Viscosity (mp.s)	Alcoholysis Degree %(mol/ mol)	Volatile (%)	Sodium Acetate (%)	Ash (%)	PH Value	Recommend  Application
2699	60-75	99.0-100	≤5	≤2.5	≤0.7	5-7	Fiber post processing Binders
2499	50-60	99.0-100	≤5	≤2.5	≤0.7	5-7	Fiber post processing,Binders
2488	40-55	86.0-90.0	≤5	≤2.5	≤0.7	5-7	Binders,Vinyl Acetate emulsion polymerization,suspension polymerization of vinyl chloride
2099	32-40	99.0-100	≤5	≤2.5	≤0.7	5-7	Fiber Processing,Paper processing,Binders ,film or sponge
2088	28-40	86.0-90.0	≤5	≤2.5	≤0.7	5-7	Binders,Vinyl Acetate emulsion polymerization ,film or sponge, soil improvement,soil improvement,light-sensitive glue
1799	22-30	99.0-100	≤5	≤2.5	≤0.7	5-7	Fiber Processing,Paper processing,Binders ,PVB film or sponge, soil improvement
1798	25-32	98.0-99.0	≤5	≤2.5	≤0.7	5-7	Fiber Processing,Paper processing,Binders ,film or sponge, soil improvement,soil improvement
1792	20-32	90.0-94.0	≤5	≤2.5	≤0.7	5-7	Paper surface sizing,Binders
1780	25-30	78.0-82.0	≤5	≤2.5	≤0.7	5-7	PVC Dispersant
1788	20-28	86.0-90.0	≤5	≤2.5	≤0.7	5-7	Fiber Processing,Binders ,film or sponge, soil improvement,soil improvement,light-sensitive glue,medicine or cosmetics
1498	14-18	98.0-99.0	≤5	≤2.5	≤0.7	5-7	Vinyl Acetate emulsion polymerization
1492	14-18	90.0-94.0	≤5	≤2.5	≤0.7	5-7	Fiber Processing
1099	9.5-13.5	99.0-100.0	≤5	≤2.5	≤0.7	5-7	Fiber Processing,Paper surface sizing
0599	5-6	98.0-100	≤5	≤2.5	≤0.7	5-7	Paper pigment binder,PVB film or sponge, soil improvement,medicine or cosmetics
0588	4.5-6	86.0-90.0	≤5	≤2.5	≤0.7	5-7	Fiber Processing,Paperpigment binder,Binders ,Vinyl Acetate emulsion polymerization ,film or sponge, soil improvement,medicine or cosmetics
0499	4-5	98.0-100	≤5	≤2.5	≤0.7	5-7	Paperpigment binder,PVB
0488	3.5-4.5	86.0-90.0	≤5	≤2.5	≤0.7	5-7	Binders,Vinyl Acetate emulsion polymerization

Product application:
 

In textile industry ,PVA is mainly used as a warp dressing agent, textile finishing agent and the raw material of vinylon.
In construction and upholstery industry 107 gule, it's used as an additive of cement and mortar, inner and outer wall paints, and moulding board binder;
In chemical industry, It's used as a polymer emulsifying agent, dispersing agent and used to produce PVA formal, PVOH acetal and PVA butyral.
In lumbering and paper-marking industies,It's used as an adhesive , used as a soil improving agent, pesticide reinforcing agent. 
In agriculture PVA thin film and used as a well-fixing agent in pertroleum exploitation .
It can also be used into cosmetic, medicine, printing, ceramics ,steel-marking, electronics and plating.

Package:25kg or 20kg/bag


Storage: it shall be stored indoor in a well ventilated and dry room, Pervent exposure to dampness, sunlight and rain.
Transportation: during transportation, the products shall be moved gently to prevent damaging the packing bags. Avoid direct contact with Naked flame, when fire happens, any fire fighting equipment may be use to extinguish the fire.

Free sample is available ,if you need welcome here.