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Shuangxin poly vinyl alcohol PVA26-99 (100-70)

$2000 - 2020 /Metric Ton

Payment Type:

L/C,T/T,Western Union

Incoterm:

FOB,CFR,CIF,EXW

Min. Order:

1 Metric Ton

Transportation:

Ocean,Land,Air

Port:

Qingdao,Shanghai,Tianjin

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Product Description

Product Attributes
Supply Ability & Additional Information
Packaging & Delivery

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Overview

Product Attributes

Model No.: 100-70

Brand: Shuangxin,SUNNY, Wanwei

CAS NO: 9002-89-5

MF: (C2H4O)n

Appearance: White granule or powder

Purity: 99

HS Code: 39053000

MOQ: 1 Ton

Packing: 25kg/bag

Loading: 18MT/20FCL without pallets

Other Name: Polyvinyl alcohol

Grade: 1799 1788 2488 2688 2099 2699

Supply Ability & Additional Information

Packaging: 25kg/ Bag

Productivity: 5000MT/Y

Transportation: Ocean,Land,Air

Place of Origin: China

Supply Ability: 5000MT/Y

Certificate: ISO

HS Code: 390530

Port: Qingdao,Shanghai,Tianjin

Payment Type: L/C,T/T,Western Union

Incoterm: FOB,CFR,CIF,EXW

Packaging & Delivery

Selling Units:: Metric Ton

Package Type:: 25kg/ Bag

Picture Example:

Polyvinyl alcohol (PVA)

PVA26-99 (100-70)

Characteristic

(1) Adhesion: good adhesion with hydrophilic cellulose, paper, etc.

(2) Film formation: easy to form film, the mechanical properties of the film is excellent. In addition to H2O, PVA film has excellent resistance to H2, N2, O2 and other gases.

(3) Solubility: hydrophilic, easily soluble in water (generally dissolved in hot water above 90℃), insoluble in almost all organic solvents.

(4) Thermal stability: when the 17-99 flake is heated to more than 130℃, the appearance gradually changes. Fully hydrolysed PVA begins to melt at about 230 ° C and decompose above 200 ° C.

(5) Solvent resistance: PVA has strong resistance to weak ACID and weak alkali, and has good oil resistance.

(6) Reactivity: with excellent cross-linking reactivity, can cross-link with boric acid, acetal reaction with formaldehyde, acetaldehyde, etc., the product has water resistance.

Application

(1) Adhesive industry: paper, paper tube bonding.

(2) Construction industry: acetalated products are used for building glue, interior and exterior wall coatings, adhesives.

(3) Ceramic industry: aluminum ball binder, ceramic binder, etc.

(4) Stabilizer industry: stabilizer for vinyl acetate emulsion polymerization and urea-formaldehyde adhesive viscosification .

Shuangxin poly vinyl alcohol