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Sell PVA (Polyvinyl alcohol )1799/2099/2499

Sell PVA (Polyvinyl alcohol )1799/2099/2499

FOB Price

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1 / Ton

|

Minimum Order

Place of Origin:

China

Price for Minimum Order:

Minimum Order Quantity:

20 Ton

Packaging Detail:

per your request

Delivery Time:

within 2 weeks

Supplying Ability:

2000 Ton per Month

Payment Type:

T/T, L/C, Western Union

今すぐお問い合わせください
Shanxi Enci Chemicals Co., Ltd

Shanxi Enci Chemicals Co., Ltd

China

無料会員

連絡先担当者 Ms. Daisy

No.8, Row16, Yingze District, Taiyuan City, 030045, China, Taiyuan, Shanxi

今すぐお問い合わせください

Description

Packaging & Delivery
Packaging Detail:
as your request
Delivery Detail:
timely delivery in *0days
Specifications
Polyvinyl alcohol
1.white solid,
2.form sub-flocculent, granular, powder three;
3. non-toxic, taste
English name of PVA 2: Polyvinyl alcohol, viny) alcohol polymer, Poval
Short: PVA
Formula: [C2H4O] n
Solution to sex: not soluble in petroleum ether, soluble in water.
Performance: polyvinyl alcohol resin product is white solid, form sub-flocculent, granular, powder three; non-toxic, tasteless, non-polluting, can be dissolved in water at ****0 °C. The solution has good adhesion and film; ability oils, lubricants and hydrocarbons such as most organic solvents; with a long chain polyol ester, ether, acetal and other chemical properties.
 Usage: mainly used in textile industry, warp, fabric finishing agents, vinylon fiber material; construction and decoration industry, **7 glue, interior and exterior paints, adhesives; the chemical industry as a polymeric emulsifier, dispersant and polyvinyl formaldehyde, acetal, butyral resin; paper industry as paper adhesives; agriculture for soil amendments, pesticides, synergists, and polyvinyl alcohol film adhesion; can be used for cosmetics and high-frequency quenching agent aspects.
Storage: Store in ventilated, cool dry place, away from fire.Transport should be gently, to prevent damage to the packaging.
PVA ***9
Executive Standard: GB ********7
Routing high-alkaline alcoholysis
 Product rating
Indicators
Excellent grade level qualified project
Volatile (%) ≤ 8.0 ≤ 8.0 ≤ 8.0
NaOH (%) ≤ 0.2 ≤ 0.3 ≤ 0.3
Residual acetate (%) ≤ 0.*5 ≤ 0.2 ≤ 0.2
NaAC (%) ≤ 6.8 ≤ 7.0 ≤ 7.0
Purity (%) ≥ *5.0 ≥ *5.0 ≥ *4.7
Transparency (%) ≥ *0.0 ≥ *0.0 ≥ *0.0 ≥
Coloring degree (%) ≥ *8.0 ≥ *6.0 ≥ *4.0
Swelling ratio (%) **0 ± *5 **0 ± *5 **0 ± *5
Average degree of polymerization (%) ***0 ± *0 ***0 ± *0 ***0 ± *0


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