Polyurethane system, high foaming two-component injection resin

Product description

WILLPUR® WS HF is an instantly setting 2C injection resin, free of CFC and halogens, to seal in water-bearing zones, particularly against running and pressing water. Examples are manholes and accessible pipes.


Technical specifications

Cure time at 20°C15 ± 5
Foam factor 30
Reaction temperature [°C]


TDS & MSDS on request




The two components are processed by using a dual component pump respectively a dual component cartridge discharge device at a volumetric ratio of 1 : 1. When passing through a static mixer the two components are intimately mixed and injected through a packer. 

Packaging units

Dual Component cartridges  

Comp. A 200 ml
+ Comp. B 200 ml

Metal can 20 l

Comp. A 22 kg 
+ Comp. B 25 kg
Other packaging units on request




Nicolas Houy

Head of Business Development Sewer Repair

Phone:+49 6873 9999 216
Mobile:+49 173 146 27 32

Anna-Maria Nalbach

Assistant to Head of Business Development Sewer Repair

Phone:+49 6873 9999 137
Mobile:+49 162 683 15 45

Jürgen Scholz