QUIZ
Pot life of HW211 at 27°C is:
30 minutes
45 minutes
60 minutes
90 minutes
Pot life of HW211 at 27°C is:
30 minutes
45 minutes
60 minutes
90 minutes
A mason uses HW211 on a 15 mm joint. What’s the likely result?
Stable joint
Wasted material
Joint cracking or shrinkage
Glossier finish
A mason uses HW211 on a 15 mm joint. What’s the likely result?
Stable joint
Wasted material
Joint cracking or shrinkage
Glossier finish
A crew waits 2 hours before cleaning excess HW211 from tile faces. What happens?
Improved strength
Colour brightens
Epoxy film hardens on tiles
Joint becomes weaker
A crew waits 2 hours before cleaning excess HW211 from tile faces. What happens?
Improved strength
Colour brightens
Epoxy film hardens on tiles
Joint becomes weaker
Tiles grouted with HW211 are used for heavy cleaning after 3 days. What’s the risk?
No issue
Colour fading
Reduced chemical resistance
Higher water absorption
Tiles grouted with HW211 are used for heavy cleaning after 3 days. What’s the risk?
No issue
Colour fading
Reduced chemical resistance
Higher water absorption