Product Certification&
    Enterprise Certification

  • Mr.Chang Liu
    Tel: +86-0311-66562153

  • Mobile:+8615203118427
  • Tel:+86-0311-66562153
  • Fax:+86-0311-66562153
  • URL:http://www.crovellbio.com
  • Province/state:Hebei
  • City:Shijiazhuang
  • Street:No.66 Yuhua West Road,Qiaoxi District,Shijiazhuang,China
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Home > Products >  Poly(vinyl alcohol)/PVA

Poly(vinyl alcohol)/PVA CAS NO.9002-89-5

  • msdsMSDS/COA Download

  • FOB Price: USD 2 /Kilogram Get Latest Price
  • Min.Order: 1 Kilogram
  • Payment Terms: L/C,T/T,Western Union,MoneyGram
  • Available Specifications:

    1(1-100)Kilogram1(100-1000)Kilogram

  • Product Details

Keywords

  • Poly(vinyl alcohol)/PVA
  • 9002-89-5
  • C2H3

Quick Details

  • ProName: Poly(vinyl alcohol)/PVA
  • CasNo: 9002-89-5
  • Molecular Formula: C2H3
  • Appearance: powder
  • Application: Pharmaceutical Intermediates
  • DeliveryTime: within 7 days after payment
  • PackAge: as your requirement
  • Port: tianjin xingang
  • ProductionCapacity: 200 Metric Ton/Month
  • Purity: 99%min
  • Storage: 200MT
  • Transportation: by sea or by air
  • LimitNum: 1 Kilogram
  • Moisture Content: none
  • Impurity: 0.0001%
  • heavy metals: none

Superiority

about our company: 

so far, crovell has business in more than 35 countries,most big customers come from europe and america, because among the suppliers in china,crovell can always make the product quality best, some of the products from crovell can reach the purity of 99.9+, such as 2-p henylacetamide. this is the important reason for customers who choosing crovell.

 

 

 


why choose our company

 

1. quality

our products meet msds safe standard and we have iso and other certificate so yan can get high quality products from our company.

2. price

we are the company which is the joint of trade and industry so we cao provide the competitive price and high quality product.

3.packing

we can do according to the customers' request.

4.transport

the products can be transported  by courier, by air or by sea  

5.service

we offer specialized logistic service including export declaration,customs clearance and every detail during shipment,this makes us able to offer you one-stop service from the order to the products transported to your hand.

Details

 

china origin pva1788,pva1799,pva2488,pva2499,pva resin,polyvinyl alcohol,pvoh,9002-89-5

 

product information

 

product pva,pva resin,polyvinyl alcohol,pvoh
cas# 9002-89-5
appearance white powder or crystals
grade pva 1788 pva1799 pva2488 pva2499
packing 25kg per bag
delivery within one week after payment confirmed

 

specification

 

pva1788

items specification results
appearance white flake white flake
alcoholysis degree,% 87-89 87.93
volatily,% ≤ 5.0 3.7
ash,% ≤ 0.7 0.6
p h value 5-7 6.6
viscosity. mpa.s 20.5-24.5 21.5

 

pva1799

 

items specification results
appearance white powder white powder
alcoholysis degree,% 98-99.9 99.5
volatily,% ≤ 5.0 3.2
ash,% ≤ 0.7 0.36
p h value 5-7 6
viscosity. mpa.s 25.0-31.0 30

 

 

pva2488

items specification results
appearance white powder white powder
alcoholysis degree,% 86-90 89
volatily,% ≤ 5.0 3
ash,% ≤ 0.7 0.4
p h value 5-7 6
viscosity. mpa.s 40-52 48

 

pva2499

 

items specification results
appearance white flake white flake
alcoholysis degree,% ≥98.0-99.9 99.5
volatily,% ≤5.0 3
ash,% ≤0.7 0.4
p h value 5-7 6
viscosity. mpa.s 50-60 58

 

description

 

polyvinyl alcohol resin series product is a white solid, points flocculent, granular and powdered three;

avirulent insipidity, no pollution, can dissolve in the 80-90 °c water.

its aqueous solution has good adhesion and film;

oils, lubricants and hydrocarbon etc.

most of the organic solvent;

with long chain polyhydric alcohol esterification, etherification, acetal, etc. chemical properties.

 

application

 

is mainly used in textile warp sizing agent, fabric finishing agent, vinylon fiber raw materials;

architectural decoration industry external walls, 107 glue, coatings, adhesives;

the chemical industry used as polymer emulsifier and dispersing agent and polyvinyl formal,shrink acetaldehyde,butyral resins; paper industry is used as paper adhesive;

agriculture used to soil amendments, pesticides adhesion synergistic agent and polyvinyl alcohol film;

can also be used for daily cosmetics and high frequency quenching agent, etc.

 

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