Tensile Strength1000–1700 MPa – 145–250 X 103 Psi (ASTM C1666 And EN15422)
Specific Gravity2.68 G/cm3
Softening point860°C – 1580°F
Moisture (%) (ISO 3344 : 1997)0.50 max.
Chemical ResistanceVery High
Filament Diameter (ISO 1888 : 2006)14 μm/0.00055”
Modulus of Elasticity72 GPa – 10 x 106 psi
Electrical ConductivityVery Low
Loss on Ignition (%) (ISO 1887 : 1995)0.60
Anti-Crak® HD (High Dispersion) is an engineered AR-glass chopped strand designed for mixing in concrete and all hydraulic mortars. BENEFITS
Excellent workability
High Dispersion : 200 million filaments per kilogram in fiber length 12 mm
Invisible on the finished surface
Does not corrode
Control and prevention of cracking in fresh concrete
Overall enhancement of durability and mechanical properties of concrete
Effective at very low dosage
Homogeneous mix
Safe and easy to handle
APPLICATIONS
Anti-Crak® HD fibers are typically used at low addition level to prevent cracking & improve the performance of concrete, flooring, renders or other special mortar mixes. They incorporate easily into mixes creating a tridimensional homogeneous network of reinforcement in the matrix.
Anti-Crak® HD fibers can be added at the central mixing plant to the wet concrete mix; or directly into the ready-mix truck.
Anti-Crak® HD fibers do not protrude through the surface and require no additional finishing procedures. The reinforcement is incorporated in the concrete mass and is invisible on the finished surface.
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