Polyvinyl Alcohol (PVA) Substitute PGA-1026

Category

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Product description

Parameters

Product
Sanrui PGA-1026 is a biodegradable polymer that can partially or fully replace polyvinyl alcohol (PVA) in a wide range of applications such as textile, paper, and coatings.

Product Features
Chemical composition Polyglycolic acid propyleneglycolate polymers
Appearance Light yellow viscous liquid
Solids 24%~26% （130℃/30min）
pH 6.0~7.5 (25℃/original solution 1% aqueous solution)
Viscosity 5000~12000mpa.s（25℃/4#30rpm）

Applications
● Coating adhesives for coated paper
● For building coating putty powder coating adhesive
● Surface enhancer for paper and board
Main Features
● Adding it during pulping can mention the breaking and tearing strength, folding resistance and surface strength of the finished paper.
● Surface sizing of pulp improves paper hydrophobicity, folding resistance and surface printing properties.
● Excellent film-forming properties: high transparency, improves paper whiteness when used as surface sizing.
● Used as a textile sizing agent to improve the abrasion resistance of the sizing film, reduce the regeneration of hairiness, and reduce yarn breakage.
Application Method
● Sanrui PGA-1026 is recommended to be added in equimolar replacement ratio.
● Sanrui PGA-1026 should be used in the best ratio only after a small test has been conducted to confirm that it is feasible.

Package specification
200L/1000L PE drum. Shelf life is 18 months under ventilated and cool conditions.

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