Next-Gen RDP Solutions from Chemion AG

*Delivering Bonding, Flexibility & Water Resistance to Modern Drymix Systems*

RDP – A Core Component of Modern Construction Chemistry

Redispersible Polymer Powders (RDPs) are essential additives in drymix mortars and cementitious systems. By forming a flexible, durable film after re-dispersion in water, RDPs improve adhesion, flexibility, tensile strength, water resistance, and open time in cement-based products.

At Chemion AG, we bring together Swiss chemical formulation expertise and efficient Chinese manufacturing to offer a comprehensive and continuously evolving RDP portfolio.

Chemion's RDP Product Line – Versatile and Targeted

Core applications:

- Tile adhesives & grouts
- EIFS (External Insulation Finishing Systems)
- Self-leveling compounds
- Repair mortars
- Skim coats & wall putty
- Thermal insulation mortars
- Cementitious waterproofing

Newly Introduced Premium Grades

Chemion has recently launched three upgraded RDPs tailored to meet evolving industry needs in flexibility, bonding strength, and multi-functional performance.

RDP 20 D

Glass transition temp: +15°C | Min film-forming temp: +15°C

Features:

- Rigid-grade RDP for cost-efficient flexibility

- Good adhesion and elongation strength

- Enhanced abrasion resistance and bending durability

Applications:

- Standard tile adhesives

- Base coat for EIFS systems

RDP 55 D

Glass transition temp: +15°C | Min film-forming temp: +15°C

Features:

- High bonding strength, even after water immersion

- Extended open time

- Excellent tensile strength and cohesive film

Applications:

- High-grade tile adhesives

- EIFS adhesives for durable bond

- Water-resistant mortars

RDP 65 D

Glass transition temp: 0°C | Min film-forming temp: -15°C

Features:

- Superior elasticity and crack-bridging performance

- Ideal for flexible systems and deformation-critical areas

- High abrasion and permeability resistance

Applications:

- Tile adhesives and grouts

- Wall putty and skim coats

- Self-leveling compounds

- Repair mortars and cementitious waterproofing

What Makes Chemion RDPs Different?

✅ >99% solid content
✅ Fast dispersion, quick film formation
✅ Excellent compatibility with cement and gypsum-based systems
✅ High thermal and moisture stability
✅ Packed in 25 kg multi-layer paper bags, 600 kg pallets
✅ Custom packaging and bulk orders available

Application Versatility by Segment

Application Area	Benefit of Chemion RDPs
Tile adhesives	Improved adhesion, slip resistance, workability
EIFS mortars	Crack resistance, bonding, water repellency
Wall putty & skim coat	Flexibility, smoothness, open time
Self-leveling	Flow control, adhesion, reduced cracking
Repair mortars	Cohesion, strength retention, water tolerance
Waterproofing	Film density, hydrophobicity, anti-permeability

Backed by Expertise

Chemion AG supports its clients not only with high-quality products but with:
- Formulation development assistance
- Laboratory testing and simulations
- Logistical flexibility
- Global compliance and documentation

Get in Touch

📧 info@chemionag.com
🌐 www.chemionag.com