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  • Home
  • Contact
  • Information By Industry
    • Bridge Construction
    • Concrete Repair
    • Construction
    • Glass & Glass Fencing
    • Kitchen & Bathroom
    • Stone
    • Timber & Furniture
    • Waterproofing
  • Products
    • Adhesives
    • Backing Rod
    • Coatings
    • Marine Industry Adhesives
    • Drizoro
    • Epoxies
    • Epoxy Flooring
    • GCP Applied Technologies
    • Grout
    • Krystol
    • Lura Concrete Screed
    • Megapoxy
    • Nevosafe
    • Mako Fin Caps
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    • Sealants
    • SmartRock2
    • Waterproofing Membranes
    • Waterstops
  • Projects
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    • Technical Notes
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Glass & Glass Fencing

 
Class C* quick setting high early strength grouts: 
Bostik Techflow HES
Aftek Penatech HES

* What do the classes of grout refer to?

Excerpt from Bostik Construction Grout Brochure

There are two main types of grouts commonly used in construction - Class A and Class C. Both types of grouts are referred to as "non-shrink" as they contain different systems to compensate for shrinkage (as occurs with cement - which is why concrete shrinks as well). 

Class A grout contains systems that are designed to counteract shrinkage in the plastic state, usually by gaseous expansion. The plastic state is before it has cured, in which water is evaporating. An example of a Class A grout is Bostik Flowfill GP.
Class C grout contains systems that are designed to counteract shrinkage in the plastic and hardened state. They are often specified for precision grouting jobs.

Application Instructions for Bostik Grout - from Bostik Construction Grout Brochure

Concrete mixes:
Concrete 40
Concrete Kwikset 
Concrete Mix 

Epoxy
Megapoxy 240 - semi rigid epoxy, can be removed after casting
Megapoxy HX  
Megapoxy 206

Silicone
Bostik V60
Bostik V70
Soudal T-Rex Crystal
Soudal T-Rex Power



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