Anti-Crak HP Glass Fiber

Business Type Exporter, Supplier, Retailer, Wholesaler
Length 12 mm
Aspect ratio (length/diameter) 58
Density 2.68 g/cm3
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Preferred Buyer From

Location India ( Maharashtra)

Product Details

Modulus of elasticity
72 GPa
Size content
0.8% (ISO 1887)
0.3% max (ISO 3344)
Alkali Resistant Glass
Softening point
Electrical conductivity
Very low
Chemical Resistance
Very High
Tensile Strength
1,700 MPa

Anti-Crak® HP (High Performance) 58/12 is a glass fiber made from AR (Alkali Resistant) glass filaments and engineered to reinforce concrete and mortar against cracking. Anti-Crak® HP 58/12 has an excellent bond with hydraulic matrices and increases its tensile strength before cracking. Anti-Crak® HP 58/12 is suitable for all types of concrete formulations and mixing methods due to its specific size, which allows for excellent dispersion of fibers, easy processing, and a very high quality finish.

Product application
Anti-Crak® HP 58/12 was developed to improve resistance against cracking in concrete and mortar. It is mainly used to reinforce screeds, and in residential, commercial, and industrial floor slabs



  • Control and prevention of cracking in fresh and hardened concrete and mortar (plastic shrinkage cracking, drying cracking and thermal cracking)
  • Improves the durability of mortar and concrete structures
  • Improves the mechanical properties of hardened concrete
  • Disperses quickly during mixing
  • Does not impair concrete pumping
  • Allows for high dosages without affecting the workability of the concrete
  • Does not require additional water
  • Does not corrode
  • Easy to handle

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