54mm High Crack Resistance Polypropylene PP Twisted Bundle Fiber Reinforced Concrete

• Customization: Available
• Application: Construction
• Bonding Strength: High Bonding Strength
• Model NO.: PP Fiber Twisted Bunchy Form
• Type: Mortar plasticizers
• Raw Material: PP/PE
• Elastic Modulus: Min 5000MPa
• Length: 54mm (+/-5%)
• Diameter: 0.7mm (+/-5%)
• Melt Point: 170degree Centigrade
• Density: 0.91g/cm3
• Break Strength: 600MPa
• Transport Package: 1kg Each PE Bag, 10kgs Each Woven Bag
• Specification: Polypropylene
• Trademark: Briture
• Origin: China
• HS Code: 5503400000
• Production Capacity: 10000kgs/Year
• Package Size: 20.00cm * 20.00cm * 20.00cm
• Package Gross Weight: 1.000kg
• Lead Time: 15 days (1 - 10000 kg) ; To be negotiated ( > 10000 kg)

Product Description

PP Twisted Bundle Fiber

 

1.  Ration design of the fibre concrete:
Generally the recommended amount to add to the concrete is more than 2.7kg per sqm (volume ratio is 0.3%), reinforcement adding amount is 5.5kg, Compared with adding 47kg of steel fibre, 5.4kg polymer fibre has the same volume ratio to the concrete.
2.  Length: 54mm for common crack-resistant requirement.
3.  Matching Ratio:
Usually, it is no need to Change the matching ratio of the concrete. Considering the requirement of fissure-resistant, the polymer fiber is recommend to combine with the PP fiber mesh form with the volume ratio of 1:1(0.9kg fiber-mesh to per sqm of cement concrete). .
4.  Mixer Adoption:
Double-axle horizontal compelling mixer is priority.
5.  Mixing process:
Crushed stones, fibers and sands are put into the mixer in succession. After stirring for two minutes, fiber will fully spread and then add cement and water and stir normally. The addition of materials also can be put into as common concrete, but the stirring time should be properly prolonged to
make fiber com-pletely mixed
6.  Shaping & Maintenance:
There is no special requirement, may along the vibrating time for 30s, The maintenance of the fibre concrete should be done same as the normal
concrete.

Specification

Raw Material	PP/PE
Elastic Modulus	≥5000Mpa
Length	54mm (+/-5%)
Diameter	0.7mm (+/-5%)
Melt Point	170ºC
Density	0.91g/cm3
Break Strength	600Mpa
Break tensile ratio	15% min.
Appearance	Twisted Bunchy
acid&alkali resistance	Excellent

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