The polypropylene material as its raw material, and produced by special molding process and surface modification.
It has advantage of acid-alkali resistant, excellent tensile, high-elastic modulus, easy dispersing, convenience for construction and no damage to vehicles and pavement and no need for special conservation. Synthetic fiber can be used instead of steel fiber to enhance the crack resistance of cement concrete and significantly improve the toughness and flexural of concrete. Because of rough surface shape, it has good combination with concrete and strong bond.
TECHNICAL PARAMETER
Material | Polypropylene | Equivalent Diameter | 0.8-1.5mm |
Density | 0.92g/cm3 | Crack Elongation | 24%±5% |
Length | 30mm-60mm | Melting Point | > 160℃ |
Tensile Strength | > 570MPa | Resistance to Acid Alkali | Strong |
Modulus | > 7500MPa | Water Absorbency | No
|
★APPLICATION
●Road pavement, Concrete forecast, Bridge engineering, Industry floor, Airport runway, Tarmac, Concrete pipe fittings, Tunnel constructions, Roofing plate, Parking lot, Hydraulic engineering, Container terminal and Other concrete building.
★CONSTRUCTION CRAFTS
● Firstly adding the rubbles, then fibers, then sand, then stirring to fully disperse the fibers, then adding the cement and water to stir according to regular processes. After adding the fibers, the stirring time should be extended properly (about 2-3 minutes)to make the fibers fully dispersed.
★FUNCTION AND FEATURES IN CONCRETE
●Effectively controlling the appearance of the concrete cracks and improving the tensile strength, anti-bending, and anti-broken of concrete
●Improving the permeation-resistance of concrete
●Preventing the steel rebar not to corrode, improving the durability of the concrete structure
●Improving the wear-resistance, and no damage to the mixing equipments
●Applied in the road pavement, no damage to the auto tyres
★PACKAGE
● packed with water-soluble film into 40-50g for each bundle, then 5kg/carton, then 1200kg-1300kg /pallet.
When using, putting the whole carton into the concrete, the water-soluble film and paper carton will be dissolved in water.
★SUGGESTED DOSAGE
●3kg-9kg/M3, 3kg/M3 at least, usually 5kg/M3.
