Polypropylene fiber is a new kind of concrete reinforcing fiber, which is called "secondary reinforcing bar" of concrete. The flame retardant modification of polypropylene fiber is mainly prepared by adding modification and flame retardant finishing.
Application fields of polypropylene fiber:
1、 Concrete rigid self waterproof structure
Basement floor, side wall, roof, roof cast-in-place floor slab, reservoir, etc. Crack resistance, impact resistance, wear resistance, high requirements of the project, water conservancy project, ground
Railway, airport runway, port wharf, overpass bridge deck, pier, super long structure, etc.
2、 Cement mortar
Interior (exterior) wall painting, aerated concrete plastering, interior decoration putty and thermal insulation mortar.
3、 Anti explosion and fire resistant engineering
Civil air defense military projects, oil platforms, chimneys, refractories, etc.
4、 Shotcrete
Tunnel, culvert lining, thin wall structure, slope reinforcement, etc
