Fibre de polyacrylonitrile

Polyacrylonitrile fiber is one kind of polymer fiber
,Compared with polypropylene fiber, it has higher heat
resistance and ageing resistance,better ultraviolet resistance. It can help to reduce the early cracking of
concrete and enhance the anti-seepage performance. And can
significantly improve the toughness and strength
of cement concrete, enhance its antifreeze ability and extend
the service life. This product can replace
polypropylene fiber in cement concrete, and can also be used
for asphalt pavement engineering instead of
polyester fiber.

PRODUCT FEATURES

1.Improving the ability of concrete to resist earthquake and
natural disasters
2.Improving crack resistance of concrete
3.Reduces settlement and bleeding
4.Reduces plastic shrinkage and settlement cracking
5.Increase the wear resistance of concrete
6.Improving the capacity of concrete to protect steel
7.Increasing the concrete crack resistance, flexural strength

TECHNICAL INFORMATION

Material: Polyacrylonitrile
Diameter: 13±2um
Length: 1.5-3-6mm or others
Specific Gravity: 1.18g/cm3
Elastic Modulus: 10.8Gpa
Tensile strength: 650Mpa
Elongation: 12%
Melting Point: 220-232°C
Alkali resistance: Excellent

PRODUCT APPLICATION

Cement concrete:
Cement concrete pavement and fence dam for
water conservancy and hydropower projects
Airport running, apron pavement spraying and
pumping concrete. Basement side wall, floor and roof waterproof
reservoir, swimming pool and septic tank
Mortar plastering inside and outside overpasses, pier warehouses and buildings
Cement precast slabs and components
Asphalt concrete:
New and old asphalt concrete pavement surface
Asphalt concrete wear layer and gas film layer are
laid on the bridge deck. Thin asphalt concrete overlay of old asphalt
pavement and old cement pavement
Strengthening of airport runway and apron
Pavement reinforcement and repair, curb
reinforcement

POLYACRYLONITRILE FIBER

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