Hard Rock Concrete Supplies carries a full range of supplies for the concrete industry. Our range of products includes; Sealers, Cure & Seals, Rebar (Steel and GFRC), Insulation, Support Brackets, Weeping Tile, Patching and Repair Materials; as well as hand and power tools.
Our team prides itself on our customer service, product knowledge, and wide range of quality products and would love the opportunity to talk with you about all of your concrete needs. 

Fibre - Basalt 1" Fibres 6lb. Bag *****

SKU: 230611
Regular price $99.99

Basalt Structural Fibers are extruded from natural­ly mined igneous rock  that has been melted and wound into useful rods or fibers for reinforcing concrete. The superiority to traditional reinforcement is astounding:

  • Improved tensile strength
  • Thermal stability
  • Non-reactive with air or water
  • Non-corrosive
  • Alkali resistant
  • Advanced heat and sound insulating properties
  • Non-combustible
  • Explosion Proof
  • Non-toxic
  • Chemical resistant


Coming from a single element, basalt rock, Basalt Structural Rods and Fibers naturally assimilate into concrete or cement based products. They readily replace traditional reinforce­ment, and always improve the final product.

Low - 1 ½ lbs. per cubic yard
Medium - 2 lbs. per cubic yard
High - 3 lbs. per cubic yard


Introduce fibers into mix at a rate slow enough to prevent bunching and clumping.


Contact your local government household hazardous waste coordi­nator for information on disposal of unused product.


For use by trained professionals that have read the complete TDS and SDS.



Basalt Fibers 1” - 6 lbs

KEEP OUT OF REACH OF CHILDREN. When used according to direction, no hazard is anticipated.

Inhalation: Avoid breathing of air­borne dust, particularly present during mixing, handling, or cutting. Use NIOSH approved respirator for nuisance if threshold limit values are unsafe.

Skin Contact: Skin contact will cause irritation. Gloves should be worn when handling. Remove contaminated clothing and wash affected skin with soap and water. Launder clothing before re­use. If symptoms persist, seek medical attention.

Eyes: Wear safety eye protection during mixing, handling, or cutting. Contact with eyes will cause irritation. Flush eyes with water for 15 minutes. If symp­toms persist, seek medical attention.