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Industrial PVA BP 28 for Building Material

Other name: PVA;polyvinyl alcohol;vinylalcohol polymer
  • Industrial grade
  • Eastchem
  • 9002-89-5
  • 3905300000
  • White granular/ powder


Technical Parameters


Grade Alcoholysis
Volatile
ASH
PH

Viscosity

BP28 86-89
<5 <0.5 5-7 60-70




Application


PVA water solution under the hydrochloric acid catalysis with formaldehyde condensation and water resistance of PVA formaldehyde polymer compound, is widely used as the external walls of buildings paint, plaster processing, sealing, etc. PVA coating has good weather resistance, waterproof, water is not inflation, is not brittle, non-toxic tasteless, and the price is low wait for an advantage. In the field of traditional varieties can only use the molding board manufacturing, paint also choose the degree of polymerization more often in the field of PVA, such as 20-99, 24-99.

应用5
应用4
应用6



Package


Packed in 25kgs

mmexport1576229699707
mmexport1576229705607
package2
pva



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