polypropylene fiber engineering

anti-crack,prevent the defect of mortar from expanding and put off appearance of crack effective.

Guards against the crack fiber character

1quality: Fiber diameter, small number per liter of 3.5 million root, fiber can widely distributed in mortar or concrete

2. Proportion: because the polypropylene fiber manufacturing, its density of 0.91

3. Strength: fiber generally in 4.5 CN/DTEX strength, $400 MP

4 Acid and alkali resistant: by one hundred percent pure polypropylene fiber is made and in the creation process with special surface treatment, with strong acid and alkali resistant antioxidant ability

5. Scattered: fiber in processing process, after electrostatic process, so in the concrete or mortar have good scattered

Anti—crack dosage:

General structure with concrete component. Manufactured goods and to panel ,use 12—19mm fiber. Each cube concrete, cement content in 350kg,the minimum amount per cubic meters with 0.9kg fiber, cement content above 350kg, according to every increase in a liter cement and icrease 2 grams of fiber requirement improve fiber dosage.

2.bottom with mortar [aggregate practical in the largest 1mm]the length is 10—5mm fiber, in principle with 3g per kilogram fiber, general do mix well and adding water.each cube mortar cement under in 400kg, the minimum amount 1.2kg.when cement content in 400kg,according to every increase 1kg,and increase 3kg fiber requirement improve fiber dosage

                                                                   PP fiber production line

polypropylene fiber engineering