+86 155 5258 5180
+86 155 5258 5180
Vinyl acetate-ethylene polymers are dispersible polymer powders. The powder can be distributed by combining it with water, cement, or mortar made of gypsum. Re-dispersible polymer powder, which is the principal component in dry ready-mixed mortars such as cement- or gypsum-based, gets its name from the fact that its basic particles reform into a state that is equivalent to the original latex.
Description
The redispersible polymer powder product is a water-soluble white or off-white flowable powder, which is a copolymer of ethylene vinyl acetate and uses polyvinyl alcohol as a protective colloid.It has excellent waterproofing properties and bond strength, increasing the elasticity of the mortar and prolonging its open time. It also improves adhesion, bonding, flexural strength, plasticity and abrasion resistance. In addition to performance and workability, it makes flexible crack-resistant mortars more pliable.
Application
Mainly used in plastering mortar for external thermal insulation of external walls, dry powder bonding mortar, putty powder for internal and external walls, tile adhesive, tile pointing agent, dry powder interface agent, external thermal insulation mortar for external walls, self-flowing cement mortar, flexible anti-cracking mortar, Tile adhesive, exterior wall flexible putty powder, etc.
Advantages
1. Strengthening effect:
Redispersible polymer powder forms a film after dispersion and acts as a second adhesive for reinforcement
2. Improve cohesive strength:
The protective colloid is absorbed by the mortar system, and the film-forming polymer resin is distributed in the entire mortar system as a reinforcing material, thereby increasing the cohesion of the mortar
3. Stable performance:
It can be mixed with a hydraulic binder to form a synthetic resin modified premix, which only needs to be added with water when used, which not only avoids errors in mixing at the construction site, but also improves the safety of product handling
4. Good bonding strength
The dispersible polymer powder has high bonding ability and unique properties as well as outstanding waterproof performance. It has good bonding strength, gives the mortar excellent alkali resistance, and has strong flexibility in anti-cracking mortar.
Grades and applications
Grades and applications | |||||
| Model | 5010 | 6010 | 7010 | 8010 | 9010 |
| (Tg value)℃ | 0-3 | 5-8 | 15 | -8 | 0-3 |
| Flexible | Flexible | Rigidity | Flexible | Flexible (water repellent) | |
| Ash | 12±2 | 12±2 | 12±2 | 12±2 | 12±2 |
| Plastering mortar | ★★★ | ★★★ | ★ | ★★★ | |
| Bonding mortar | ★★★ | ★★★ | ★★ | ★ | |
| Polystyrene particle mortar | ★★★ | ★★★ | |||
| Tile bonding mortar | ★★ | ★★★ | ★★★ | ★ | |
| Flexible putty | ★★★ | ★★ | ★★★ | ||
| Self leveling | ★★ | ★★★ | |||
| Waterproof mortar | ★★★ | ||||
Why Choose Tengda
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