I、General Description
The product is a kind of macromolecule modified polyvinyl acetate aqueous emulsion polymerized with optimized process , taking PVA、EVA、VAC as its main monomers and adding with multiple-purpose monomers. It features with good mechanic, freeze thawing and delusion of stable performance and strong adhesive capacity. The product is widely used for fast sticking of all kinds of paper. The product is non-toxic, especially suitable for sticking the labels for food.
II、Technical Index
|
Items |
Index |
Items |
Index |
|
Out looking |
Milk white without impurity |
Stable mechanic feature |
2h unstratified, no emulsion breaking |
|
Viscosity（pa.s |
≥3.0 |
Stable delusion feature |
48h unstratified, |
|
PH Value |
5.0-7.0 |
Stable freeze thawing feature |
5 times cycling without layering and emulsion breaking |
|
Min. temperature for film forming (Tg) |
≤0 |
Heat stability（ |
96h unstratified, no emulsion breaking |
|
Residual monomer (bromine value %) |
≤1.0 |
Compression shear strength（mpa） |
≥3.0 |
★The product should be stored in the room under the temperature of -5—50℃, rain-proof, and avoid to be exposed in the air to prevent moisture volatilizing and film forming.
IV、Safety
★The product is non-toxic, non-corrosive, and belongs to aqueous environment friendly material, is not dangerous commodity.