PP twisted Bundle Fiber /polypropylene fiber

PRODUCT DESCRIPTION

Twisted bundle PP fiber is developed for replacement of steel fiber,

with polypropylene as its raw material;

it is produced by special drawing, twisting and surface treatment.

Compared with steel fiber, it has advantages of acid, alkali resistant,

excellent tensile, easy dispersing, convenience for construction

and no damage to the mixing equipment.

DOSAGE

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 fiber,

5.4kg polymer fibre has the same volume ratio to the concrete.

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 completely mixed.

PACKAGE

In 10kg bags with 10*1kg inner bags