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PVA/

PVA 2174S

CAS No.:9002-89-5

Synonyms:                                     PVOH / PVA / PVAL

Physical Property:Non-toxic

Molecular Formula:(CH2CHOH)n

Item:Index

Appearance:White to pale yellow, powder to fine granules or flake

Viscosity (CPS):40-50

PH value (4 % in water):5.0-7.0

Volatiles (%):                                 5.0 Max

Ash content (%):0.7 Max

Sodium acetate (%):2.5Max

Mesh:15Mesh Min

Note: Viscosity is tested by Brookfield viscometer at 4% PVA Solution, 20℃ degree.

  • Product Details
Product Description
Product Name: Polyvinyl Alcohol (PVA)
PVA 2174S is a water-soluble synthetic polymer. It has the idealized formula. It is used in papermaking, textiles, and a variety of coatings. It is white (colorless) and odorless. It is sometimes supplied as beads or as solutions in water.
Synonyms: PVOH / PVA / PVAL CAS No.: 9002-89-5
Physical Property: Non-toxic Molecular Formula: (CH2CHOH)n

 

Product Specification
Item Index
Appearance White to pale yellow, powder to fine granules or flake
Viscosity (CPS) 40-50
Hydrolysis degree (mole%) 86-90
Volatiles (%) 5.0 Max
Ash content (%) 0.7 Max
Sodium acetate (%) 2.5Max
Ph value (4 % in water) 5.0-7.0
Mesh 15Mesh Min
Note: Viscosity is tested by Brookfield viscometer at 4% PVA Solution, 20℃ degree.

 

Recommended Application
l Putty glue l Paper industry
l Painting and coating
Tip: The application above is only for reference. Actually, the end-users usually find various applications.

 

Package & Loading& Storage
Bag: 25kg/bag, composite film bag or plain paper bag inner with polyethylene (PE) bag.
Load: 10tons (400 bags) in 1*20’FCL with pallet 14tons (560 bags) in 1*20’FCL without pallet
Storage: Under well ventilated, cool and dry place, against direct sunshine and far away from fire.
OEM: Accepted.

 

Safety Note
(i.)The specification mentioned above is tested in accordance with our equipment and knowledge. Considering delivery and storage, it may affect product quality, so the buyer should test it as soon as it arrives at buyer’s destination. (ii.) Due to different application conditions and regulations in different temperature, time or areas, the application is only for reference. (iii.) Animal toxicology and human dermatology studies have been conducted. Acute oral toxicity tests showed no adverse effects on rats at doses up to 6g/kg body weight. Meanwhile, please keep cellulose ethers out of reach of children and eyes. The Seller reserves the right of final explanation.

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