Chemically Surface Modified Straight Fibers + Fibrillated Tapes based concrete additives in Graded lengths
100% Virgin high tenacity polypropylene straight fibers + fibrillated mesh fiber in graded lengths, with Chemical Surface Treatment for uniform dispersion in wet concrete, in multiples of 10mm & 20mm to give 3D micro-reinforcement. This is to be used as micro-reinforcement at minimum of 900 g / m3 of concrete. NOKRACK complies with ASTM C 1116, ACI committee report 544-1R
Length: Multiples of 10/20 mm,
Construction: Straight + Fibrillated Mesh Fibre,
Melting Point: 165 oC,
Acid Resistance: High,
Alkali Resistance: Full,
Salt Resistance: High,
Thermal Conductivity: Low,
Electrical Conductivity: Low,
Tenacity: 6.5 GPD+ Elongation 19%,Sp.Gravity: 0.92 g/cc
- Increases water proofing ability of concrete (reduces permeability).
- Reduces need to do water proof plaster, pressure grouting etc.
- Reduces shrinkage and plastic cracking in concrete.
- Makes the concrete dense & strong.
- Protects steel.
- Use for roof slabs, toilet floor slabs, water & effluent / sewage tanks etc.
AREA OF APPLICATION
Roof slabs, wet slabs, toilets, bathrooms, utility areas & kitchens. Water retaining structures, Effluent treatment tanks, Gunite / shotcrete, Ferrocrete tanks, Warehouse Flooring, Rafts, Basement Waterproofing-Overlays, Toppings Concrete Tanks
For Concrete, minimum 0.9 kg/m3 of concrete i.e. @125 g/ 50kg bag of cement.
NOKRACK is phsical micro-reinforcement - hence additional water is not required.
Mix directly in the concreate mixer @ 125g/50kg of cement or 900 g/m3