PTMATECH Additive PP Fiber Wood Fiber in Dry Mixed Mortar VI

PTMATECH Additive PP Fiber Wood Fiber in Dry Mixed Mortar VI

The fiber is mixed with the appropriate amount of fiber in the mortar to increase the tensile strength, enhance the toughness, and improve the crack resistance. At present, chemical synthetic fibers and wood fibers are commonly used in dry-mix mortar. Chemical synthetic fibers, such as polypropylene staple fiber, polypropylene staple fiber, etc. After surface modification, these fibers not only have good dispersibility, but also have a low content, which can effectively improve the plasticity and cracking resistance of the mortar. Its mechanical properties have little effect. Wood fiber has a smaller diameter, and the addition of wood fiber should pay attention to the increase in water demand of the mortar.

PP Fiber / Wood Fiber in construction mortar.