Twist Hybrid Blend Precast Industry Polypropylene Macro Fibre

4, Packing:

5, Applying Instruction:

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:

48mm or 54mm for common crack-resistant requirement. Other length can as per your request,such as 19mm
 

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 polypropylene fiber mesh with the volume ratio of 1:1 ( 0.9kg fiber-mesh per sqm of cement concrete).

4),Mixer Adoption: Double-axle horizontal compelling mixer is priority.
 

5),Mixing process:

Doses of synthetic macro fibers varies between 2,5 kg/m3 and 5 kg/m3 depending on engineering requirements of the projects. Homogeneous mixture is obtained by adding the fibers to the aggregate band at the batching plant or mixing at the site to the truck. It is recommended to to add fibers after plasticizer additives and mix for at least 4 to 5 min. at high speed

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.

7)Application:

• Slab on grade.
• Elevated slabs.
• Parking areas.
• Stamped concrete.
• Pre-cast concrete.
• Water tanks.
• Pavements.
• Shotcrete.
• Renders.
• Composite decks
• Upper concrete layer - parking decks etc.
• Concrete products 
• Hall floors 
• Agricultural construction
• l Operational areas