High Performance VAE Redispersible Powder for Construction
InnoNew VAE Redispersible Powder, also known as Redispersible Polymer Powder, it’s a premium spray-dried vinyl acetate-ethylene copolymer additive engineered for high-performance dry-mix construction formulations, featuring instant water redispersion, enhanced substrate bonding, improved flexibility and crack resistance, optimized construction workability, and stable free-flowing properties; widely applied in tile adhesives, EIFS, self-leveling compounds, wall putty and gypsum systems, this innovatively designed product combines low-VOC, eco-conscious manufacturing with consistent high efficiency to elevate the durability and performance of modern building materials while meeting global sustainable construction standards.
Specification：
| Item | VAE Standard Grade | VAE High-Flex Grade |
| Appearance | White free-flowing powder | White free-flowing powder |
| Solid Content (%) | ≥98.0 | ≥99.0 |
| Ash Content (%) | 10±2 | 8±2 |
| MFFT (°C) | 0-6 | -5 to 0 |
| Tg (°C) | -5 to 0 | -10 to -5 |
| Bulk Density (g/L) | 400-600 | 450-550 |
| pH Value | 6-8 | 6-8 |
| Particle Size (μm) | 80-120 | 60-100 |
| Redispersion Time (min) | ≤5 | ≤3 |
Key Features & Benefits：
Exceptional adhesion to substrates (concrete, tile, EPS)
High flexibility & crack-bridging (>200% elongation)
Excellent water resistance & freeze-thaw durability
Improved workability & open time
Reduces cement usage by 5-10% in formulations
Applications：
VAE Powder for Tile Adhesive & Grout
Improves bonding strength, open time, and slip resistance in ceramic tile adhesives.
VAE Powder for Dry Mix Mortar
Enhances cohesion, workability, and durability in cement-based mortars.
VAE Powder for EIFS / ETICS External Insulation Finishing Systems
Provides flexibility, impact resistance, and weather durability.
VAE Powder for flooring compounds
Improves flowability, surface smoothness, and crack resistance.
VAE Powder for Waterproof Mortar
Enhances water resistance and reduces permeability.
Why Choose InnoNew VAE Redispersible Powder?
Factory-direct pricing & stable supply (25kg Kraft bags, 13-16MT/FCL)
Global export experience to 30+ countries
Professional technical team for formulation support
Competitive edge vs. Wacker/Dow: same performance, better cost
FAQ
Q1: What is VAE Redispersible Polymer Powder (RDP)?
A: VAE Powder is a spray-dried polymer powder that re-disperses in water to form a film, improving adhesion and flexibility in construction materials.
Q2: What is the difference between VAE and latex powder?
A: VAE is a dry powder that re-disperses in water, offering better storage stability and easier handling compared to liquid latex.
Q3: Can you provide customized VAE grades?
A: Yes, we offer customized grades based on Tg, MFFT, and specific application needs.
Q4: Do you provide samples?
A: Yes, free samples are available for testing and evaluation.
Q5: Do you provide other construction chemicals for tile adhesive?
A:Yes, In addition to Redispersible Polymer Powder (RDP/VAE), we supply:
- HPMC (Hydroxypropyl Methyl Cellulose)
- MHEC (Methyl Hydroxyethyl Cellulose)
- HEC (Hydroxyethyl Cellulose)
- PCE (Polycarboxylate Superplasticizer – powder & liquid)
- PVA (Polyvinyl Alcohol)
We offer formulation support and one-stop solutions. Contact us for samples or quotes.
Contact us now for free samples, technical support, and competitive pricing.
Email: chris@innonew-material.com
WhatsApp: +86 17736063980
