Polypropylene (PP) Fiber

PP fiber, also known as polypropylene fiber, is a type of synthetic fiber that is produced from polypropylene material. It is a highly versatile fiber that is popularly used in various applications due to its unique properties. PP fiber is commonly used as a reinforcement material in the construction industry, where it is used to strengthen concrete structures or reduce the initial plastic cracks of concrete.

The engineering fiber for crack resistance and seepage prevention of mortar concrete is made by adding modified masterbatch into polypropylene chips for blending, spinning and stretching. Its material is modified polypropylene. After special anti-static and anti-ultraviolet treatment, the fibers are evenly dispersed in concrete and can exert their long-term effects; the three-leaf section of the fibers increases the surface area of the fibers; after chemical grafting and physical modification, the surface of the fibers is rough and porous, which greatly improves the bonding force between the fibers and cement-based aggregates. Polypropylene anti-cracking and anti-seepage engineering fibers can be mixed with mortar concrete materials quickly and easily. Because the fibers are fine and the specific surface area is large, there are about 45 fibers in every cubic centimeter of concrete, so a kind of chaotic support system can be formed inside the concrete, which can effectively control the generation and development of non-structural cracks such as plastic shrinkage and dry shrinkage of concrete and cement mortar in the early stage, effectively hinder the segregation of aggregate, hinder the formation of settlement cracks, and greatly improve the engineering quality of concrete. Quantity, greatly reduce the cost of project maintenance.

Product Features:

• Highly alkali resistant
• High tensile strength and high modulus, an ideal material for reinforcement applications.
• Resistance to chemicals, moisture, and UV radiation to withstand harsh environmental conditions without losing its properties
• Low thermal expansion coefficient to minimize cracking and shrinkage
• Inhibits and controls the formation of intrinsic cracking in concrete

Technical Data:

Application:

PP fiber has many applications, particularly in the construction industry. It is widely used as a reinforcement material for concrete structures such as bridges, tunnels, and buildings. PP fiber can help enhance the strength, durability, and toughness of concrete structures while also reducing cracking and shrinkage. Additionally, PP fiber can be used in soil stabilization, erosion control, and as a binding agent for asphalt.

Storage:

When it comes to storage, PP fiber should be kept in a cool and dry place away from direct sunlight. It should also be kept away from any chemicals or substances that could damage the fiber. It is recommended to store the fiber in a sealed container to maintain its quality and prevent any contamination.

FAQ

Q: Do you provide samples? Is it free?

A: Normally, we provide at most 200g samples free for each grade.

Q: What is your terms of payment?

A: Several payment terms available. We can negotiate to confirm a suitable term beneficial to both of us.

Q: How is the package?

A: 1kg per PE bag, 20kgs per plastic woven bag. We also can make modification based on your request.