Redispersible Powder - HEBEI JINGZUAN CHEMICAL TECHNOLOGY CO., LTD.|Bonding Strength, Crack Resistance

Product Introduction

Redispersible powder (RDP), also known as redispersible powder, is a critical additive in construction materials. It enhances bonding, durability, and workability in cement mortars, wall putty, and tile adhesives.

Key Features and Benefits

• Exceptional bonding strength
• Improved coating and spreading rate
• Crack resistance and structural reinforcement

Quality Assurance Methods

Method 1: Bonding Ability Test

Apply RDP solution to a clean tile. After drying, a hard VAE film should remain.

Method 2: Film Dispersibility Test

Create a film on glass; it should be elastic and tear-resistant.

Product Specifications

Parameter	Details
Chemical Name	Redispersible Powder
Molecular Formula	(C2H4)x(C4H6O2)y
Moisture Content	≤5%
Residue (Ash)	12-25%
Fineness	80-120 mesh

Applications

• Cement mortar
• Wall putty
• EIFS mortar

Company Background

Produced by HEBEI JINGZUAN CHEMICAL TECHNOLOGY CO., LTD., a leader in chemical innovation.

References

For authoritative insights, refer to NIST guidelines on construction materials.