Polypropylene Mesh Fiber Can Be Used in Concrete Pavement, Factory Floor, etc

• Content: Comparison
• Usage: Laboratory Reagents
• Source: Concrete
• Habit Appellation: Special Reagent
• Application: Industry
• Property: Biochemical Reagent
• Model NO.: Polypropylene mesh fiber
• Transport Package: Drum
• Specification: 1/kg
• Trademark: sidleychem
• Origin: China, Linyi
• Production Capacity: 20000pieces/Year

Product Description

Polypropylene mesh fiber 
 

Product introduction
 

Polypropylene crude fiber(PPTF) is a substitute product developed for steel fiber while considering some characteristics of synthetic fiber. Compared with steel fiber, it has attributes with corrosion resistance, easy dispersion and construction, and no damage to mixing equipment. PPTF is made of synthetic resin as the primary raw material, processed through unique technology and surface treatment. It has the advantages of high breaking strength, good dispersion in concrete, and strong gripping force. It can replace steel fiber for cement concrete and overcome the weakness of concrete, such as low tensile strength, low ultimate elongation, and brittleness. In addition, it has properties like tensile resistance, shear resistance, crack resistance, fatigue resistance, and high toughness. The applying fields of PPTF are covered in engineering, such as construction, roads, bridges, and hydraulic engineering.

Instructions

Dosage: The volume dosage of crack-resistant imitation steel fiber should be 0.3%-0.9%; the dosage per cubic meter of concrete is 3kg-9kg.  
Length selection: Generally, it is 30mm-50mm when anti-cracking is reinforced; it is 20mm-30mm when mixed into shotcrete.
Proportion design: It is unnecessary to change the concrete grade and proportion parameters for general applications. Instead, refer to "Steel Fiber Concrete Structure and Construction Code" CECS38: 92., special applications must be selected and designed through experiments. Considering that concrete will shrink due to shrinkage, drying shrinkage, temperature changes, and other factors that cause tiny cracks, 1kg of monofilament microfiber can be added to the concrete for better effect.

 Adding PPTF to concrete has the following features

1. Effectively reduce the harm caused by concrete cracks and improve the tensile, bending, and flexural strength of concrete;
2. It can reduce damage while occurring earthquakes and other severe natural disasters;
3. Reduce the fatal defects inside the concrete and improve its impermeability;
4. Protect steel bars from corrosion and improve the durability of concrete structures;
5. Increase the wear resistance of concrete;
6. Significantly improve fatigue resistance;
7. It can prevent damage to tires when used on roads.