Introduction of Hydrophobic RD powder for Tile Adhesives
● Appearance: White powder
● CAS No.: 24937-78-8
● Applications: Tile adhesives
● Type: Flexible, Semi-flexbile, Rigid, & Hydrophobic
● 4 Prices:1. economical 2. standard 3. superior quality 4. customized formulations
● Tel/WhatsApp: +86-155 2251 5351
Email: sales01@eclatmat.com
● Free samples & OEM are available.
● We are one of the earliest RD powder manufacturer.
Professional RD powder manufacturer from China
1. Hydrophobic RD powder is modified with silanes or silicone additives during manufacturing. Beyond forming a polymer bonding network, it dramatically lowers surface energy, causing water to bead up and roll off rather than penetrate the mortar matrix. We are one of the earliest RD powder manufacturer in 1992 in China.
2. Differences & Specific Applications in Tile Adhesives
| RDP Type | Tile Adhesive Classification | Suitable Tile & Substrate Types | Performance Advantage & Application Focus |
|---|---|---|---|
| Rigid RDP | Basic Mortar / Low-Grade Tile Adhesive (C1) | Small ceramic tiles on rigid concrete or masonry subfloors. | High compressive and shear bond strength; economical for non-deformable interior applications. |
| Semi-Flexible RDP | Standard Cementitious Tile Adhesive (C1 / C1TE) | Medium-sized ceramic and porcelain tiles on standard indoor walls/floors. | Balanced initial grab, tensile adhesion, and slip resistance with excellent cost-efficiency. |
| Flexible RDP | High-Performance Deformable Adhesive (C2 / S1 / S2) | Large-format tiles, sintered stone on timber, gypsum board, or heated floors. | Superior dynamic deformation and stress absorption; prevents tile debonding under severe thermal movement. |
| Hydrophobic RDP | Waterproof Tile Adhesive & Tile Joint Grout (C2-W / CG2) | Tiles in wet environments (swimming pools, bathrooms, balconies, facades). | Reduces capillary water absorption, protects against water penetration, efflorescence, and freeze-thaw damage. |
Key Benefits of Hydrophobic RD powder for Tile Adhesives
1. Significant Reduction in Capillary Water Absorption
2. Elimination of Efflorescence(White Salt Leaching)
3.Superior Freeze-Thaw&Weather Durability
4.Ideal for Submerged&Constant Wet Environments
5.Enhanced Mold,Mildew,and Dirt Resistance
Storage
Please Store in a cool, dry place. Dry Conditions: Keep relative humidity (RH) below 50%–60%. RPP is thermoplastic and hygroscopic; elevated temperatures combined with moisture will cause the powder to soften and block (form hard clumps)
Keep Sealed: Always store in original, unopened multi-layer paper bags with PE inner liners. If a bag is opened, seal it tightly immediately after use.
Avoid Direct Sunlight: Keep stored bags away from direct sunlight, rain, and heating sources (e.g., radiators or steam pipes)
Packages
● 25kg net weight per plastic/paper bag, ● 500kg per jumbo bag on a pallet, Packing on request, ● 20'FCL: 520 bags=13 tons,
● 4. 40'HQ FCL: 1120 bags=28 tons, ● Shipping time: 5-10 days.
(shipping pics)
Price Advantage & Factory Strength
♠ Offered Factory Price for every customer as we are one of earliest RD powder manufacturer over 30 years, we can provide factory price by per kg, per ton or per container.
♠ Got ISO 9001 / ISO 14001
♠ Free samples are affordable. OEM & ODM are welcomed.
♠ Offered OEM formula by the Experts of our team to meet your needs.
♠ Samples and packages can be customized.
Company Profiles
We are Tianjin Eclat Co., Ltd. This is a subsidiary company of Anjiafa Building Materials Company, which is engaged in construction additives production for 34 years. And we have invested and innovated 11 production lines with annual output 100,000 tons.
Come on! Please contact us for free samples, latest quotations with TDS, trial orders or large orders. We will support your career.
Mobile phone: +86-155 2251 5351; WhatsApp: +86-155 2251 5351;
WeChat: 15522515351; Email: sales01@eclatmat.com
(factory pics)
