Concrete Fibers ¾” – 1 lb.
• Reduces plastic shrinkage and improves freeze/thaw durability
• Over twice the tensile strength of nylon – High dispersion
• Optimum quality for concrete to prevent up to 80% of concrete cracks
• Sold in 1 lb. degradable bags
• Recommended dosage is 1 lb. per cubic yd. of concrete
• Made from fiberglass