Vinnapas 4040 E

from https://www.wacker.com/cms/media/publications/downloads/7079_EN.pdf

VINNAPAS® 4040 E is a dispersible polymer powder with a new cationic protective colloid system.

It was developed to provide essential properties like excellent workability, high flexibility and high mechanical strength, and complements WACKER’s existing product portfolio of neutral vinyl-acetate-ethylene-based dispersible polymer powders.

A New Benchmark for One-Component Waterproofing Membranes Particularly in formulations with high polymer content and/or low cement content, VINNAPAS® 4040 E shows distinct advantages over state-of-the-art products:

• Improved workability
• Elevated crack-bridging capability
• Higher tensile adhesion. 

VINNAPAS® 4040 E may also be used in cement-based grouts and renders, or even in thermal insulation systems.

Polymer base: Vinyl acetateethylene
Minimum filmforming temperature: 0 °C
Stabilization system: Polyvinyl alcohol, high-molecularweight cationically stabilized polymer
Product class: Enhanced

Recommended Applications:

• Highly recommended: 
• Waterproofing membranes 
• Recommended: 
• ETICS 
• Renders 
• Cement-based grouts

Very high flexibility and crack-bridging properties combined with improved workability in highly modified waterproofing membranes.
Excellent for crack-bridging in standard climates