High Peformance Class-C Cablebolt Grout
SikaGrout®-300 PT AU is a non-shrink (Class A and C), cementitious grout with a unique 2 phase shrinkage compensating mechanism. It is non-metallic and contains no chlorides. With a special blend of shrinkage reducing and plasticizing/water- reducing agents, SikaGrout®-300 PT AU compensates for shrinkage in both the plastic and hardened states.
Uses
SikaGrout®-300 PT AU is used:
- For horizontal and vertical grouting of ducts within bonded, post-tensioned structures
- To grout and fill or repair voids within ducts of posttensioning strands for corrosion protection
- For grouting with tight clearance requirements
Product Characteristics & Advatanges
- Sand free allows filling and repairing of voids within ducts of post-tensioned structures
- Does not contain aluminium powder or any components which generate hydrogen gas, carbon dioxide or oxygen Silica fume enhanced for low permeability
- For additional protection, substitute 74 ml of mixing water with 74 ml of Sika® Ferrogard® -901 for each 20 kg bag of SikaGrout® -300 PT AU
- Easy to use, just add water
- Non metallic, will not stain or rust
- Zero bleeding, even at high flow
- Low heat build-up Excellent for pumping. Does not segregate even at high flow and no build-up on equipment or hoppers
- Non-corrosive, does not contain chlorides
- Superior freeze/ thaw resistance