Dairen Chemical Corporation VAE Emulsion
INTRODUCTION
DA-102 is a non-plasticized aqueous milky white copolymer dispersion based on vinyl acetate and ethylene. After evaporation of its water content,
DA-102 forms a flexible film with best adhesive properties for broad applications.
In generally, DA-102 is used as general adhesive for packaging, bookbinding, and bonding for plastic films, coated papers.
Furthermore, DA-102 is broadly used as aparticularly suitable base emulsion for the formulation of adhesives for difficult substrates, such as lacqueredsurfaces, foils and plastic films in the packaging and paper industry.
DA-102 is also an excellent base emulsion for floor-, wall- or ceiling adhesives.
It shows good resistance against aging, light or saponification. As a result, the durability of your products could be enhanced with usage of DA-102
and suitable applicative industrial formulations.
Besides, DA-102 is very friendly product for our environment.
From the viewpoint of industrial applications, the compatibility of raw materials is considered important to manufacturers.
Compatibility with different tackifiers, plasticizers, solvents and extenders is generally good, although this has to be checked in each inpidual case of course.
RECOMMENDED APPLICATIONS
As mentioned before, DA-102 provides a soft and flexible film to porous and non porous substrates of all kind of common plastic materials.
If at least one substrate is porous, aqueous formulations can be used for directly bonding the substrates, while plastic/plastic, film/film or film/lacquered surfaces afford application of the emulsion (or its formulation) onto one substrate and intermediately drying, followed by sealing the other non-polar substrate. Depending on the machinery, of course such a sealing process could be used also bonding non-polar substrates to polar ones.
The popular use of DA-102 is for bonding difficult substrates, like
-plastic- (specially PVC-) or metal films to substrates of all kind
-printed paper, lacquered paper and board
-plastic materials to porous or even non-porous substrates
-ceramic tiles to cementitious substrates
As DA-102 is compatible with cement, we can reinforce waterproofing capability of cementitious compounds formulated with our product.
