CreteFiber MF 112 is a monofilament polypropylene microfiber for concrete reinforcement that complies with ASTM C 1116, Standard Specification for Fiber Reinforced Concrete and Shotcrete, and is specifically designed to help mitigate the formation of plastic shrinkage cracking in concrete. Typically used at a dosage rate of 0.6 kg/m3, CreteFiber MF 112 microfibers have been shown to greatly reduce plastic shrinkage cracking when compared to plain concrete.







Material 100% virgin monofilament polypropylene
Specific Gravity 0,91 g/cm3
Typical dosage rate 0,6 kg/m3
Available lengths 12 mm ±1mm
Diameter 30-32 micron
Tensile strength 467 - 548 MPa
Elasticity modulus 4048 – 5674 MPa
Elongation % 20 – 25
Colour Transparent
Melt point 160°C
Fiber count Over 120 million per kg
Electrical and Thermal Conductivity Low
Water Absorption Hydrophobic - not absorbed
Acid and Alkali Resistance Excellent



CreteFiber MF 112 microfibers are packaged in 0.6 kg bag and 25 kg bigbag water soluble bags.




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