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The application properties of polypropylene fiber in general is divided into three parts:
1: first of all, it is the reason of corrosion resistance of polypropylene fiber polypropylene (PP), so its corrosion resistance is very strong;
2: it can make the fiber average distribution in the material, because it has good dispersion;
3: polypropylene fiber toughness and strength of polypropylene fiber is also very good, about the application characteristics of polypropylene fiber so that it can make us not making it bend in the mixed.
Polypropylene fiber can play an important role because the product after special electrostatic and anti UV treatment, the fiber in the concrete mortar without agglomeration and uniform distribution, and have the characteristics of anti UV aging, in order to ensure concrete, can work long time thermal insulation mortar. The chemical properties of polypropylene fiber, the product should pay attention to the amount of usage in use, comply with the following provisions:
1) for anti cracking putty
The 2-3mm long fiber, anti cracking putty that used per ton polypropylene fiber used, adding amount of polypropylene fiber 0.5-1.0kg. According to the amount of use of longer length or slightly increase the amount of the actual requirements of fiber.
2) for the end of the way (mortar aggregate maximum particle in LMM below)
The 6-12mm long fiber, in principle every kilograms of cement with 3G fiber. Usually the first dry mix after adding water. When the content of cement mortar per cubic meter below 400kg, the minimum amount per cubic with 1.2kg fiber; when the cement content is above 400kg, according to every kilograms of cement, increase 3G fiber demand increase fiber consumption.
3) with concrete structure, and the panel of manufactured goods:
The 19mm long fiber, concrete cement content per cubic in 350kg, the minimum amount per cubic meter with 0.9kg fiber; when the concrete content of cement per cubic is more than 350kg, according to every kilograms of cement, increase 2G fiber demand increase fiber consumption.
Well, on the application of polypropylene fiber on properties of polypropylene fiber used ", today we will first tell here, if you have any questions, or for Polypropylene fiber The local polypropylene fiber and want to know, you can telephone, also can consult our online customer service!
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