PVA Glue

PVA Glue

PVA has strong adhesion to cellulose, good film formation, and high film strength. PVA is mainly used as paper surface sizing agent, pigment binder and beating machine additive in the papermaking industry. It can improve the abrasion resistance, folding resistance and tear resistance of paper,...
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Product Details

PVA has strong adhesion to cellulose, good film formation, and high film strength. PVA is mainly used as paper surface sizing agent, pigment binder and beating machine additive in the papermaking industry. It can improve the abrasion resistance, folding resistance and tear resistance of paper, and improve gloss, smoothness and printing adaptability.

Water-based product, good initial adhesion, fast drying, high strength, good fluidity and storage stability, bonding without warpage, suitable for all kinds of paper edge protector production lines. The shelf life is more than 4 months.

IMG-2


Series Number

Test ItemsRequirementTest ResultItem ConclusionRemarks
1AppearanceWhite
No big granule and unrelated things
Conforming to requirementQualifiedNo
2PH value3~75QualifiedNo
3Content of fixed things, %≥29.035.1QualifiedNo
4Viscosity, Pa•s≥1.079.6QualifiedNo
5Ash content, %≤3.00.8QualifiedNo
6Lowest temperature of becoming membrane, °C≤8-1QualifiedNo
7Lumber pollutionShallower color comparing with ferrous sulfateConforming to requirementQualifiedNo
8Compression and shearing strength, M PaDrying strength≥4.56.0QualifiedNo
Wet strength≥0.251.59QualifiedNo
9Drafting Formaldehyde, g/kg≤1Not testedQualifiedNo
10Volatile organic matter, g/l≤5631QualifiedNo
11Benzene, g/kg≤0.2Not testedQualifiedNo
12Toluene+Xylene, g/kg≤10Not testedQualifiedNo

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