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Polymer Vinyl Alcohol PVA Admixtures in Construction Mortar

POLYMER VINYL ALCOHOL [PVA] is made from polyvinyl acetate by alcoholsis reaction, a white water soluble polymer powder. PVA is used in variety of fields for its excellent properties , such as water solubility, adhesion strength, mechanical strength, gas barrier and aging resistance.
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  • PVA 1788
  • PTMA
  • 3905300000

Polymer Vinyl Alcohol PVA Admixtures in Construction Mortar


POLYMER VINYL ALCOHOL [PVA] is made from polyvinyl acetate by alcoholsis reaction, a white water soluble polymer powder. PTMA - PVA is used in variety of fields for its excellent properties , such as water solubility, adhesion strength, mechanical strength, gas barrier and aging resistance.

Performance

PTMA- PVA improves the adhesive, emulsion, Dispersant and Film Forming to construction mortar.

Specification 

Model & ApplicationBP-2488BP-1788
AppearanceWhite or light yellow color
Density, g/l1.19 ~1.271.19~1.25
Viscosity , mPa.s58~6825~30
Hydrolysis ,mole %98.5~99.298.5~99.2
Volatile , wt%<5<5
Ash content<0.7<0.7
Ph5~75~7
Tensile stress, MPa82.7 ~10070~90
Fired Temperature, ℃410 (Powder)410 (Powder)
Glass Transfer Temperature ,℃75~8575~85

Package & Storage

N.W.: 20±0.25kg / bag; Inner: PE plastic film bag, Outer: Paper bag; Shelf time: 12 months

Dosage

ApplicationDosageApplicationDosage
Adhesive Mortar4-6 kg/tonETIFS4 kg/ton
Interface Mortar3-6 kg/tonSkim Coat5-8 kg/ton
Premixed Dry Mortar1-3 kg/tonTile Adhesive3-6 kg/ton


PTMA TECH is a provider of construction admixture for mortar, coatings & paints and concrete, which has three plants with R&D……
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