Ethylene Vinyl Acetate Copolymer Emulsion

Acetate and vinyl chloride and acrylic ethylenevinyl acetate copolymer resins.

Ethylene vinyl acetate copolymer emulsion.

Generally vae copolymer emulsions can be used without additives or modifiers and ideally combine low environmental impact with effective performance in paints. Ethylene vinyl acetate emulsion. Vinyl acetate ethylene vae is a combination of ethylene and vinyl acetate two monomers possessing special properties as e g. Vae copolymers form the basis for engineering different properties in the individual end application.

Eva emulsion is a general purpose copolymer water based emulsion that can be used in the film bonding paper bonding floor wall and ceiling adhesive. In the general formulation it can be combined with plasticizers solvents thickening agents extenders etc. We manufacture these high performance emulsions in all three major regions of the world at our facilities throughout north america europe and asia. The invention is characterized in that complex emulsifying agents added into a reaction system include a non ion emulsifying agent an anion emulsifying.

It has better physical properties low gelation temperature and processability. Vinyl acetate ethylene vae emulsion celanese emulsion polymers is a global leader in vinyl acetate ethylene vae emulsions. Sumielite series is a product line of water based emulsions composed of ethylene vinyl chloride copolymer. Vinyl acetate ethylene copolymer emulsion vae emulsion is a copolymer of vinyl acetate and ethylene.

An emulsion of a quarterly vinyl acetate ethylene copolymer emulsified in an aqueous medium is provided. Toughness vinyl acetate and flexibility ethylene. Ethylene vinyl acetate eva also known as poly ethylene vinyl acetate peva is the copolymer of ethylene and vinyl acetate the weight percent of vinyl acetate usually varies from 10 to 40 with the remainder being ethylene. There are three different types of eva copolymer which differ in the vinyl acetate va content and the way the materials are used.

0 5 to 7 parts by weight of an acid monomer iii selected from the. The synthesis method comprises the processes of pre emulsification emulsion polymerization reaction finishing and defoaming. Polymerization leads to vae copolymers. It s mainly applied in automobile decoration paint ink and other fields.

Vinyl chloride copolymer resin is made from vinyl chloride and vinyl acetate which can be used alone or mixed. Strong initial adhesion high wet tack good creep resistance water alkali resistance improved thickening response and safe operation. It has been developed as a powerful base adhesive offering the following unique characteristics. The quarterly copolymer comprises.