Lignin fiber for concrete

1.Color Gray
2.Length all 6mm max
3.Ash content 18%max
4.PH value 7.0 0.5

ITEM
FB-200
FB-500
FH-500
FH-900
FH-1000
ASSAY
95%
95%
95%
95%
95%
PH VALUE
6.5
7.0
7.0
7.0
7.0
DENSITY
25g/L~30g/L
25g/L~30g/L
45g/L~52g/L
25g/L~30g/L
20g/L~25g/L
LONGTH
200um
500um
500um
850-900um
1000um
Water Absorptance
4.5
4.8
4.5
5.0
6.0
Appaerance
White
White
Gray or white
Gray
Gray
Decentrality
99.5%
97%
97%
95%
92%


Effect :

1. It is insoluble in water, acid and alkaline solution; PH value is neutral, can improve the corrosion resistance of the system.

2. Proportion of small, large surface area, with good insulation, heat insulation, sound insulation, insulation and air permeability, thermal expansion is not even afford to crack the shell; higher wet film strength and coverage results.

3. It has excellent flexibility and dispersion, a mixture of three-dimensional network structure, enhancing the strength and durability to support the system, can improve system stability, strength, density and uniformity.

4. It has structural viscosity,keep the uniformity of pre-processed slurry (wet and dry material) and reduce the shrinkage and expansion of the system.
5. It has a strong frost and heat capacity, when the temperature reaches 150 °C insulate to a few days; When the temperature reaches 200 °C insulate to dozens of hours; when over 220 °C can be insulated for several hours.