Anti-Crak^® HD

Anti-Crak^® HD is an engineered alkali-resistant (AR) glass fiber designed to reduce plastic shrinkage cracking in concrete and mortars. Anti-Crak^® HD fiber is available either in bulk packaging or in one-pound bags.

Water cement ratio, aggregates and sand size variation are some of the parameters which influence concrete shrinkage. Anti-Crak® HD fibers significantly limit the risk for concrete to crack due to the variations of above parameters.

Anti-Crak^® HD also improves durability and overall physical properties of concretes and mortars.

Anti-Crak^® HD fully disperses into individual filaments when incorporated into the mix. A one-pound dose of fiber provides a maximum of distributed reinforcing filaments, minimizing the distance between filaments, and resisting the formation of cracks.

Once distributed in the mix the fibers are virtually invisible. They will not protrude through the surface, and require no additional finishing steps.

Product information

Product information:

Technical studies

Stork technical study - 3/4 in or 18 mm:

ASU technical study:

Customers & Projects

Compliance

ICC-ES AC32 - Evaluation Report ESR-1226:

Quality certification ISO 9001:2000: certificate

Safety

AR glass fiber MSDS:

OSHA classification of AR glass fiber:

High Dispersion

Proven technology

Anti-cracking

Overall improvement

1 to 2 lb/CY
600 to 1200 g/m³