Product Details:
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Product Name: | Ethylene-vinyl Acetate Copolymer Resin | Function: | Concrete Mortar Additive |
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Grade: | Industrial Grade | Shape: | Powder |
PH: | 7-9 | Bulk Density: | 400-600kg/m³ |
Particle Size: | 80-120μm | Ash Content: | 10±2% |
High Light: | Vinyl Acetate Ethylene Redispersible Powder,Industrial Grade Redispersible Polymer Powder |
Vinyl Acetate Ethylene Redispersible Powder for Thermal Insulation Material Vae Rdp
JF REDISPERSIBLE POLYMER POWDER Product Introduce:
CAS: 24937-78-8
In the construction of ready dry-mixed mortar, joint fillers, tile adhesive, tile glue , tile bond, and exterior wall thermal insulation & finishing, the dosage of VAE powder is very low, but an important additive , plays the role of improving flexibility and its adhesive in GLUE / BOND.
Appearance | White powder, can flow freely |
Min Film Forming Temperature | 0ºC |
Residual Moistue | ≤1.5% |
Bulk Density | 50-600g/l |
Ash Content | 13±2% |
Ph(1% solution, 25ºC) | 7.0±1.0 |
Film Properties | Translucent, elastic platic |
Fineness, um | more than 80 |
Advantages | Flexibility / Adhesive |
Application Of Redispersible Polymer Powder:
Construction industry
1.Used as a binder in plaster, gypsum, putty powder, mortar or other building materials to improve processability and extend operating time. Prevents the slurry from drying and cracking too quickly after spraying, and the strength is enhanced after hardening.
2.Used as a tackifier for tiles, marble and plastic finishes.
Ceramic industry
Widely used as a binder in the manufacture of ceramic products.
Coating industry
1.Used as a thickener, dispersant and stabilizer in the coatings industry. Good compatibility with water or organic solvents.
2.Used as paint stripper, dispersion coating, wall coating, polymerization aid.
The Role Of Redispersible Polymer Powder In Mortar:
1. Improve the compressive strength and flexural strength of mortar.
2. The addition of latex powder increases the elongation of mortar, thus improving the impact toughness of mortar, but also gives a good stress dispersion effect of mortar.
3. Improve the bonding performance of mortar. The bonding mechanism depends on the adsorption and diffusion of macromolecules on the bonding surface. At the same time, the rubber powder has a certain air permeability. Together with cellulose ether, it can fully penetrate the substrate surface, so that the substrate layer and the surface performance of the new gypsum close, thus improving the adsorption capacity, greatly improve its performance.
4. Reduce the elastic modulus of mortar, improve the deformation ability, reduce cracking phenomenon.
5. Improve the wear resistance of mortar. The improvement of wear resistance is mainly due to the presence of a certain amount of glue on the surface of mortar. Rubber powder acts as a bond. The omental structure formed by rubber powder can pass through holes and cracks in cement mortar. Improve the bond between the base material and cement hydration products, thereby increasing wear resistance.
6. The mortar has excellent alkali resistance.
Redispersible Polymer Powder (RDP) Properties:
-Supply excellent flexibility
-High bond strength
-Improves workability
-Reduce water absorption
-Increase adhesive/cohesive strength
-Higher flexural strength
-Excellent rheology
-Great durability and abrasion resistance
-Improved water retention capability and open time
Safety Notes:
The above date is in accordance with our knowledge, but don't absolve the clients carefully checking it all immediately on receipt. To avoid the different formulation and different raw materials, please do more testing before using it. We reserve the right to alter our product and without informing in advance.
Contact Person: Ms. SHANSONG JUFU CHEM TECH
Tel: 86-053188987705
Fax: 86-0531-8898-7710