Alkaline resistant chopped strand fiber

UniFiber 250 is a new generation alkaline resistant chopped strand fiber produced from coated fiberglass. UniFiber 250 is especially developed to be used as a secondary reinforcing material to concrete and cementbased mortars to prevent plastic shrinkage cracks. UniFiber 250 is 18 mm length. Other fiber lengths are also available upon request.

Features and benefits

• Provides an alternate method of secondary reinforcing in concrete.

• Requires no minimum amount of concrete cover.

• Improved compressive strength and toughness.

• Reduced permeability with improved wear, abrasion and impact resistance.

• Suitable for internal and external application.

• Safe and easy to use.

• Reduced plastic shrinkage cracking

Coverage

The standard application rate for UniFiber 250 is 0.9 kg/m³. For special performance, please consult ACC Technical Department.

UniFiber 250 is added to concrete and cement base mortars where no cracks are permitted. It is also used as reinforcement for civil engineering decorative materials (such as GRC) and gypsum mortars.

Typical floor applications are:

• Concrete floor slabs and slabs-on-grade.

• Interior and exterior plaster.

• Shotcrete repair mortars.

• Driveways and sidewalks.

• Stucco, overlays and toppings.

• Airport runways.

• New Jersey concrete barriers.