PP Fiber High Strength Highway, Bridge, Tunnel, Airport Ground.

Introduction:
engineering fibre is a short fibre made of polypropylene,polyester,adding master batch by mixing,spinning,stretching,then by the special production craft of anti-static electricity and UV-resistance.It is especially used in concrete and mortar,to avoid crack for shirnk,temperature change.As a result,it can improve anti-crackperformance,waterproofing ability,anti-friction ability,increase concrete tenacity and lifetime.
Specification:cement concrete fibre---PP net fibre;cement slop fibre---PP single fibre;asphalt concrete fibre---PET fibre.


Property:
After special processing of antistatic and UV-resistance,the fibre can distribute evenly in concrete,consequently,it can increase binding force with concrete.It can impede sedimentation cracks,improve waterproofing, shocking,toughness and friction,so increase building lifetime.At the same time,it is excellent in certain force,distribution,reinforcement,,anti-crack,magnetic resistance,anti-acid and alkaline and safety.
Application:
1.anti-crack,waterproofing and keep warm in industry and civil architecture.
2.basement and underground works,which require high waterproof and anti-crack performance,seawalls dam and other salt water projects.
3.all kinds of precast concrete products.
4. concrete in highway,bridge,tunnel,airport ground.
5. chemical plants which require high anti-alkaline and chemical resistance.

specification/Material/value	Mp	Density	Modulus	Tensile strength	Elongation at break	Fiber length	Acid and alkali resistance	Thermal conductivity	Product shape
100%improved propylene	165~175	0.91±0.01	≥3500	≥560	>10	4~20	strong	low	Mesh ormonofilament
100%improved polyester	260	1.36±0.04	≥3000	≥600	>12	4~20	strong	low	Monofilament

Common Polypropylene Fiber for Road Railway Highway Tunnel
Made from polypropylene by polymerization, melting and spinning

Specification of Common Polypropylene Fiber for Road Railway Highway Tunnel
1.7dtex - 22dtex

Property of Common Polypropylene Fiber for Road Railway Highway Tunnel
I. High strength, low gravity, wear resist and anti-erosion
2. High elasticity modulus
3. Good insulating property

Application of Common Polypropylene Fiber for Road Railway Highway Tunnel
I. Carpet, fishing net, canvas and fire(-fighting) hose producing
2. Concrete improvement
3.1ndustrial use geotextile
4. Ropes and building improvement


Production standard of Common Polypropylene Fiber for Road Railway Highway Tunnel
FZ/T 52003-93

Area	Application of Geosynthetics
Hydraulic	Lagooning and Water Treatment, Ornamental Ponds, Golf Courses Aquaculture and Desalination Water LagoonsTanks, Reservoirs, Liquid WasteFloating Cover SolutionsDrainage and FiltrationShading Cover Solutions
Environment	Tailing ponds, Leach mining,Landfills,Landfill Capping,Protection against corrosion,Vertical Barriers
Civil Works	Erosion Control, Secondary Containment, Tunnels,Linear and Surface Works,Consolidation of Margins,Soil Reinforcement,Soil Separation.
Building	Parkings,Roofing,Soundproofing building