It has some of the properties of a low density polyethylene but increased gloss useful for film softness and flexibility.
Vae emulsoid powder poly ethylene co vinyl acetate.
Vinyl acetate ethylene co polymer emulsions vae are one of the youngest children in the family of emulsion polymers.
Initial experiments to introduce ethylene as monomer into the emulsion polymerization were done in 1950s and vae was made commercial available in the late 1960s 1.
Vinyl acetate ethylene vae copolymers are formed by the copolymerization of vinyl acetate and ethylene.
Vinyl acetate ethylene copolymer emulsion vae powder elite redispersible polymer powder is produced by spray drying special water based emulsion mostly based on vinyl acetate and ethylene.
Vaes offer unique moisture resistance flexibility improved tack and adhesion in low temperature and wet conditions.
Vinyl acetate ethylene powders are produced from copolymerization of vinyl acetate and ethylene where the vinyl acetate is a major content falling in the range of 60 and 95 and the ethylene content in the range of 5 and 40 of the total formulation.
Elite mainly produce redispersible polymer powder as below.
It is a copolymer and is processed as a thermoplastics material just like low density polyethylene.
Vinyl acetate ethylene copolymer vae powder market size will experience considerable growth in asia pacific owing to its rising demand from construction industry in the forecast timeframe.
This new type of co polymer emulsions took a while to become successful outside of niche markets and on global scale.
The eva copolymer which is based on a medium proportion of va approximately 4 to 30 is referred to as thermoplastic ethylene vinyl acetate copolymer and is a thermoplastic elastomer material.
Celanese emulsion polymers is a global leader in vinyl acetate ethylene vae emulsions.
More importantly our employees are experts in polymerization process technology manufacturing and application technology.
Vaes are water based emulsions also sold in powder form construction adhesives.