Crushed fibers : short fibers worked in a crusher on blade. Only the lengthes of the longest fibers are mastered.

Technical fibers

CRUSHED ÉCRU POLYAMID 6,6

1- FIBER:
Synthetic fiber	(NH-CO)_n
PHYSICAL PROPERTIES:
Reaction to the heat	Averagely flammable - Point of sticking in 290°C
Resumed in humidity (%) : (25°C. - 65% H.R.)	6,25
Resistance in the UV	Weak
Specific density (g/cm³)	1,14
MECHANICAL PROPERTIES:
Dry tenacity (cN/Tex)	30 - 45
Wet tenacity (cN/Tex)	27 - 40
Dry elongation (%)	40 - 80
Wet elongation (%)	40 - 80
CHEMICAL PROPERTIES:
Resistance to acids	Average
Resistance to bases	Very strong
Resistance to solvents	Very strong
Resistance to micro-organisms	Strong
Sensitive to	Mineral acids, formics and acetic concentrated, some phenols
2- PRODUCTS:
Diameter of fibers (dTex)	3 to 4
Diameter of fibers (microns)	18 to 22
Crushing 1,2 Lenght of fibers (mm)	0,4 - 1,2
Crushing 0,7 Lenght of fibers (mm)	0,3 - 0,9
Crushing 0,5 Lenght of fibers (mm)	0,1 - 0,6

Applications