Basic Info.
Appearance
Free Flowing White Powder
Main Raw Material
Vinyl Acetate Ethylene Copolymer
Application 1
Dry Mixed Mortars
Application 2
Tile Adhesive
Other Names
Rdp/Vae/Redispersible Powder
After-sales Service
Technical Support
Transport Package
PP Bag with PE Liner and Pallets
Specification
VAE Vinyl Ethylene Acetate Copolymer
Product Description
Shandong Hearst Building Material Co.,ltdWe have strong financial strength, and introduced full set of production line with industry leading level from German. With foreign advanced technology production base and our research and development center, annual output of 22000tons,now we have become one of the biggest and trusted manufacturer of Redispersible polymer powder in China.RDP/VAE(Redispersible Polymer Powder/Redispersible Powder)RDP (Redispersible Polymer Powder/Redispersible Powder) or VAE is a water-soluble re-dispersible powder. It is a copolymer of ethylene and vinyl acetate. It dissolves in water easily and forms emulsion quickly, RDP could offer strong adhesive and stretching force to improve the workability, flexibility and water-proofing of the materials. Redispersible Polymer Powder is a kind of free-flowing white powder,which is spray-dryed by polymer emulsion and after subsequent treatment to keep the stability of powder appearance and character. The mainly application is in construction dry-mixed mortar,and have excellent performance in increasing the dry mortar cohesion,adhesion and flexibility.The redispersible polymer powder(VAE) is a water-soluble re-dispersible powder. It is a copolymer of ethylene and vinyl acetate. It uses polyvinyl alcohol as a protective colloid. By adding re-dispersible latex powder, the performance of mortar with cement or gypsum as the substrate can meet the needs of various constructions.
Redispersible Polymer Powder (RDP) is spray dried re-dispersible polymer emulsion latex powder, designed for the construction industry to enhance the properties of dry mortar blends, able to Redispersible in water and react with hydrate product of cement / gypsum and stuffing, form composite membrane with good mechanics intensity. It improves the important application properties of dry mortars, like longer opening time, better adhesion with difficult substrates, lower water consumption.
Redispersible VAE powder HEARST-503M is a product made of vinyl acetate-ethylene (VAE) copolymer emulsion as the main component, via spay drying process into flowable white polymer powder, which can be widely used for dry mixed mortar or powder construction material products.
Produced by spray-drying special water-based emulsion. Mostly based on vinyl acetate-ethylene. Dissolves in water easily and quickly forms emulsion. Its chemical properties are the same as original emulsion competely. Excellent flexibility in low temperature.
It can glue together different substrates, reinforce mortar struture and provide excellent adhesion at cement or gypsum based dry mixed mortar substate interface.
Redispersible Polymer Powder is widely used in construction areas especially used in construction mortar. Throughout the mortar system and increase mortar cohesion. Powder Material with Green Environment Protection. Welcome to contact me and get long time cooperation
Product Property - HEARST-503M Rdp as a VAE polymer powder can be redispersed well into polymer emulsion again after mixing with water.- HEARST-503M Rdp with the characteristics of middle glass transition temperature, therefore, has a good balance between adhesion and flexibility, and wide universality of application.- HEARST-503M Rdp can form film with suitable hardness inside and surface of the finished construction material product, which can significantly improve the cohesion, wear resistance, impact resistance and waterproofing ability.- HEARST-503M Rdp with good acid and alkaline resistance, is good for the workability and weatherability of the construction material products which used it.- HEARST-503M Rdp with good and wide compatibility, can use with almost all other chemical additives in diverse formulations.- HEARST-503M Rdp not only retains the superior performances of the original VAE emulsion, such as good film formation, excellent adhesion and durable flexibility, but also improves the convenience and stability for transportation, storage and operation.- HEARST-503M Rdp is produced without adding plasticizer, film forming additives or solvent, so it has excellent environmental protection, low odor, low VOC.Technical data | Technical Date | HEARST RD 503M | HEARST RD 760F | HEARST RD 740H | HEARST RD 745W |
| Polymer Base | VAC/E | VAC/E | VAC/E | VAC/E/AC |
| Protective Colloid | Polyvinyl Alcohol | Polyvinyl Alcohol | Polyvinyl Alcohol | Polyvinyl Alcohol |
| Solid Content | ≥ 99.0% | ≥ 99.0% | ≥ 99.0% | ≥ 99.0% |
| Ash Content | 11%±2 | 11%±2 | 11%±2 | 11%±2 |
| Stacking Density (g/L) | 450-550 | 450-550 | 450-550 | 450-550 |
| Average Particle Size(um) | ~80 | ~80 | ~80 | ~80 |
| PH Value | 7.0-9.0 | 7.0-9.0 | 7.0-9.0 | 7.0-9.0 |
| Tg(ºC) | 3 | -8 | 15 | -11 |
| MFFT(ºC) | 0 | 0 | 4 | 0 |
| Application | HEARST RD 503M | HEARST RD 760F | HEARST RD 740H | HEARST RD 745W |
| Adhesive Mortar for EIFS | ★★★ | ★ | ★★★ | ★ |
| Surface Mortar for EIFS | ★★ | ★★★ | ★ | ★★ |
| lnterior Wall Putty | ★★ | ★ | ★★★ | ★ |
| Exterior Wall Putty | ★★ | ★★★ | ★ | ★★ |
| Tile Adhesive Mortar | ★★ | ★★★ | ★★ | ★★ |
| Self-Leveling Compound | ★★ | ★ | ★★★ | ★ |
| Repair Mortar | ★★ | ★★★ | ★ | ★★ |
| Color Decoration Mortar | ★★ | ★★★ | ★ | ★★ |
| Tile Grout | ★★ | ★★★ | ★ | ★★★ |
| Waterproof Mortar | ★ | ★★ | ★ | ★★★ |
The role of redispersible latex powder in cement mortar and putty powder: it has strong adhesion and mechanical properties, outstanding water resistance, permeability, and excellent alkali resistance and wear resistance, and can improve water retention, increase opening time, and enhance durability
1, the role of newly mixed mortar
1) Improve the constructability.
2) Add additional water retention to improve cement hydration.
3) Increase workability.
4) Avoid early cracking.
2, the role of hardening mortar
1) Reduce the elastic modulus of mortar and increase the matching of the base.
2) Increase flexibility and anti-cracking.
3) Improve powder loss resistance.
4) Hydrophobic or reduced water absorption.
5) Increase the adhesion to the base.Classify:Redispersible powder for waterproofRedispersible powder for wall puttyRedispersible powder for tile and plaster mortarRedispersible powder for Self-levelingRedispersible powder for diatom mudStorage - HEARST-503M storage should protect from moisture.- At storage temperatures above 30ºC or under pressure during storage may cause HEARST-503M caking occurs.- If HEARST-503M is not used up after opening, it should be sealed in time and used as soon as possible.- The optimal service life of HEARST-503M is 6 montXDD, and the possibility of the product performances beyond the best use period will be reduced.- In order to ensure the best use effect of HEARST-503M, it is recommended to test the product's performances before use.Packaging - 25Kg bag- 600Kg Big Bag- Standard packing: 25kg/bag inner with PE bags- 1*20'FCL: 14 tons with pallets or 17 tons without pallet- 1*40'FCL: 28tons with palletsEnsure that the packaging is intact during transportation, protects from moisture, avoids high temperature and pressure.Our factoryOur laboratoryOur Service- Free Samples- Technical Supports- Every batch of products will be tested to ensure its quality.- Quality Guarantee - Sample testing support.
Address:
Room1908, Lvdi Building, Huaiyin Zone, Jinan, Shandong, China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Chemicals, Construction & Decoration, Industrial Equipment & Components
Management System Certification:
ISO 9001
Company Introduction:
Shandong Hearst Building Material Co., Ltd is located in Yucheng City, 40kms from Ji′nan Shandong. It is a national high-tech enterprise with research, development, production, sales and technical services. The company has a fixed assets over than 100 billion Yuan, and an area of 50, 000m2, with construction area 26, 000m2. The company currently has 106 employees, including 60 different kinds of technicians, and 22 of them with senior professional titles.
Relies on strong financial strength, the company imported full set industry-leading level production line and testing equipment from Germany, created the production base which matches the foreign advanced technology requirements, and established the Hearst new building materials research and development center. With annual output 22, 000MTS, Hearst has become one of the largest redispersible polymer powder manufacturer in China. The company not only has advanced technology, highly automated production equipment, but also has first grade testing equipment and professional experienced business personnel, which guarantees good and stable quality products and best technical suggestions to the clients.
The marketing center, which locates in the east of Jinan West Station and north of Huaiyin District Government, guarantees convenient communication and cooperation.
Main raw material emulsion from Wacker and Celanese, and other raw materials from well-known manufacturers guarantees the products′ quality.
Our company spirit: Pragmatic, fighting and responsible.
The Operation Philosophy: Integrity and win-win.
The survival of fundamental: New management, advanced technology, attentive service and excellent quality.
Warmly welcome to contact us for win-win cooperation!
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