Flake and Granular PVA/Polyvinyl Alcohol Powder/Pvoh/Poval
Basic Info
Model No.: 9002-89-5
Product Description
Model NO.: 9002-89-5 Mf: (C2h4o)N Trademark: China Origin: Jiangsu, China Other Names: PVA Purity: 99% Specification: 25KG/bag HS Code: 39053000 Specifications
Polyvinyl alcohol(PVA)
Other name
Vinylalcohol polymer, poval
CAS No.
9002-89-5
Molecular formula
[C2H4O]n
Appearance
White flakes, floccus or powder solid, odourless
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 )
Package:
It's packed in the braided polypropylene bags lined with a polyethylene film. The net weight of each bag is 25kg, 50kg...And it could be packed according to the customers' requirements.
Storage & transportation:
It should be stored in ventilation in cool, dry place, away from fire. Transportation should be gentle and should prevent damage to the packing, Any special requirement could be talked with us. Contact us if you need more details on Poval. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Polyving Akohol、Vinol. If these products fail to match your need, please contact us and we would like to provide relevant information.
Polyvinyl alcohol(PVA)
Other name
Vinylalcohol polymer, poval
CAS No.
9002-89-5
Molecular formula
[C2H4O]n
Appearance
White flakes, floccus or powder solid, odourless
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 )
Package:
It's packed in the braided polypropylene bags lined with a polyethylene film. The net weight of each bag is 25kg, 50kg...And it could be packed according to the customers' requirements.
Storage & transportation:
It should be stored in ventilation in cool, dry place, away from fire. Transportation should be gentle and should prevent damage to the packing, Any special requirement could be talked with us. Contact us if you need more details on Poval. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Polyving Akohol、Vinol. If these products fail to match your need, please contact us and we would like to provide relevant information.
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