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PVA 1788

 Polyvinyl alcohol ( CHINA PVA ) PVA 1788

 

Characters:

 

Name:polyvinyl alcohol (PVA)

CAS NO:9002-89-5

Purity : 99%

Color:white powder or Granular

 Formula:[C2H4O]n

 Model Number: 1788,1799,2488,2499

 

Specification:

 

Relative density(25°C/4°C)

1.27-1.31(solid), 1.02(10% solution)

Glass state temperature

75-85°C

Refractive index

1.49-1.52

Thermal conductivity

0.2w/(m·K)

Specific heat

1-5kJ/(kg·K)

Resistivity

(3.1~3. 8)×10Ω·cm

Ignition temperature(°C)

410(powder)

Lower explosive limit(V/V)

125(g/m3 )

 

Usage:

 

1) adhesive and lamination agents

2)sizing and coating for textiles and paper

3)emulsifying agent in waxes

4)cosmetic

5)stencil screens;ceramic binders

6)fabric and rubberlike products

7)protective films for metal,plastic,cloth

8)printer inks for glass and plastics

9)flexible fuel line ...etcGet Latest Price

 

Packing:20 or 25 kg per bag

 

Service we can provide:

 

1.Mixed container,we can mix different items in one container.

 

2.Quality control,before shipment,free sample for test after shipment,keep sample for 3 years.

 

 3.Prompt shipment with professional documents.

 

 4.Packing as your request,with photo before shipment

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