The road with lignin fibers This is also called lignin fibers:
Strong brand Lignin fiber Is the organic fiber obtained by grinding and chemical processing of natural wood. It is extracted from the pulp, and through cutting, neutralization, (bleach), rolling, wood pulp in lignin and semi lignin completely separated, then divided into different grades (such as fiber length) in order to meet the needs of different application materials.
Building Lignin fiber
In the road Lignin fiber Physical parameters
Less than or equal to 11%
7 + 1
Water absorption rate
Not less than the weight of its own fiber 5 ~ 8 times
230 C (short time up to 280 DEG C)
In the road of lignin fiber main performance
The road with lignin fibers is insoluble in water, acid and alkaline solution; neutral pH value, can improve the corrosion resistance of the system.
The road with lignin fibers in the proportion of small, large surface area, good thermal insulation, heat insulation, sound insulation, insulation and ventilation properties, thermal expansion even can not afford to shell cracking; wet film with higher strength and covering effect.
The road of lignin fiber has excellent flexibility and dispersion, mixing to form three-dimensional network structure, and strengthen the system support and durability, can improve the system stability, strength, compactness and uniformity.
The road structure viscous lignin fibers, the precast slurry processed (dry wet material) the uniformity of intact stability and reduce the system expansion and contraction, make construction or preform precision is improved greatly.
The road of lignin fiber has strong anti freeze and heat capacity, when the temperature reaches 150 DEG C to heat a few days; as high as 200 DEG C to heat dozens of hours when more than 220 DEG C; can also heat for hours.
Li Lignin fiber application area
The insulation mortar base
The anti cracking and impermeable concrete
The cement mortar
The ceramic tile adhesive
- self leveling floor material
The masonry mortar
- used in shotcrete
The gypsum plastering mortar and gypsum products
- used for paint paint and asphalt materials
The wall of cement mortar
In the road of lignin fiber reference dosage
The inner and outer wall putty powder: adding 0.3 ~ 0.5% per ton
The exterior insulation mortar: adding 0.4 ~ 0.5% per ton
The ceramic tile adhesive: adding 0.2 ~ 0.5% per ton
The caulking gypsum addition of 0.3 ~ 0.6% per ton.