| Product description: VINNAPAS® 7031 H is a flexible dispersible polymer powder based on vinyl acetate, ethylene and vinyl ester with hydrophobic effect and very good workability. Properties: VINNAPAS® 7031 H is a terpolymer powder of vinyl acetate, vinyl ester and ethylene and is dispersible in water. Compounds modified with VINNAPAS® 7031 H exhibit improved adhesion, flexural strength, deformability, abrasion resistance and are easier to process. Leveling, thixotropy and water retention are essentially unaffected. It additionally acts as a strong hydrophobizing agent, but will not have any appreciable effect on water-vapor transmission in normal usage concentrations. As a result of the resin's special composition, compounds modified with it provide strong and lasting bulk water repellency on alkaline building materials and significantly reduced water absorption. VINNAPAS® 7031 H contains a fine mineral filler as an antiblocking agent. It is produced without the use of organic solvents, plasticizers and film-forming agents. Special features: VINNAPAS® 7031 H is a hydrophobizing dispersible polymer powder in the lower Tg range. It has no effect on rheology and has excellent general-purpose properties and is especially suitable for mortars with low emissions. Information provided by Wacker Chemie AG. |
