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Landy Polyvinyl Alcohol 088-50 088-35 PVA 2488 1788

$2000 - 2020 /Metric Ton

option:

Polyvinyl Alcohol Purity ≥93.5%
Polyvinyl Alcohol Viscosity 45.0-58.0mpa.s
Volatile ≤5.0%
PH 5~7
Ash ≤0.5%
Hydrolysis degree 87.0%- 89.0%

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Product Description

Product Attributes
Supply Ability & Additional Information
Packaging & Delivery

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Overview

Product Attributes

Model No.: 088-50 088-35 088-20 2488 2088 1788

Brand: Shuangxin,SUNNY, Wanwei

Classification: Alcohol

Place Of Origin: China

Grade: Industrial Grade

Other Name: Polyvinyl alcohol

CAS NO: 9002-89-5

MF: (C2H4O)n

Appearance: White granule or powder

Grade: 1799 1788 2488 2688 2099 2699

Purity: 99

HS Code: 39053000

MOQ: 1 Ton

Packing: 25kg/bag

Loading: 18MT/20FCL without pallets

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 for short), organic compound, white flake, flocculent or powdered solid, non-toxic, tasteless, pollution-free, can be dissolved in 80--90 °C water. Slightly soluble in dimethyl sulfoxide. Its aqueous solution has good adhesion and film-forming properties; It has chemical properties such as esterification, etherification and acetalation of long-chain polyols. It is a water-soluble polymer with a wide range of uses, its performance is between plastic and rubber, and its uses can be divided into fiber and non-fiber two major uses.

Landy Polyvinyl Alcohol 088-50 088-35 PVA 2488 2088 1788

1. Polyvinyl Alcohol Description of Product

Appearance: White Powder or flakes

Landy Polyvinyl Alcohol 088-50 088-35 PVA 2488 2088 1788

Solubility: Stable in almost all organic solvents. Not dissolved in animal and plant oils and grease.

2. Polyvinyl Alcohol Specifications

Items	Specification
Hydrolysis degree	87.0%- 89.0%
Purity	≥93.5%
Viscosity	45.0-58.0mpa.s
Volatile	≤5.0%
PH	5~7
Ash	≤0.5%

3. Polyvinyl Alcohol Application

Paper sizing agent

Warp sizing in textile

Adhesive

Raw material of polyvinyl alcohol panel and PVA thin film

Paint and Coatings

Medicine，cosmetic and functional materials

Emulgator and dispersing agent.

4. Polyvinyl Alcohol Packing & Storage:

25kg woven-plastic bag,16MT/20'GP; 28MT/40'HQ

Landy Polyvinyl Alcohol 088-50 088-35

Polyvinyl Alcohol 088-50 088-35 The material is very stable with no risk of molding and deteriorating. Under dry condition. Indefinite when protected from moisture.

5. Polyvinyl Alcohol Dissolving Method:

Pouring a certain amount of water into the dissolving tank, the water temperature should be below 30 ℃, 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 ℃ about 1 hour.

6. Polyvinyl Alcohol Method of analysis:

Viscosity is measured in 4% aqueous solution at 20℃. By a Brookfield type viscosimeter. PH is measured in 4% aqueous solution at 20℃ Ash expressed as Na2O.

Other brand PVA Resin Changchun Brand, PVA Resin Wanwei Brand, PVA Shuangxin Brand, Sinopec PVA Resin, Kuraray PVA
can be supplied on request.

Other brand PVA Resin, such as SUNDY PVA, SINOPEC PVA, Wanwei PVA, Kuraray PVA can be supplied on request.

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