Crushed fibers : short fibers worked in a crusher on blade. Only the lengthes of the longest fibers are mastered.
Technical fibers
CRUSHED WHITE COTTON
1- FIBER: |
|
| Natural fiber | Cotton |
PHYSICAL PROPERTIES: |
|
| Reaction to the heat | Flammable - Decomposes towards 160°C |
| Resumed in humidity (%) : (25°C. - 65% H.R.) | 8,5 |
| Dry retreat | 0 |
| Resistance in the UV | X |
| Specific density (g/cm3) | 1,5 |
| Dry tenacity (cN/Tex) | 26,4 - 43 |
| Dry elongation (%) | 3 - 7 |
| Wet elongation (%) | 3 - 7 |
| Module of elasticity (N/Tex) | 3,5 - 4,8 |
CHEMICAL PROPERTIES: |
|
| Resistance to acids | Average |
| Resistance to bases | Very strong |
| Resistance to solvents | Very strong |
| Resistance to micro-organisms | Weak |
| Resistance to oxidizers | Very strong |
| Sensitive to | Sulfuric acids - Cupro-ammoniacal liquors in 80% |
2- PRODUCTS: |
|
| Diameter of fibers (microns) | 12 - 20 |
| 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 |
| Possibles treatments | Anti UV - pH - Paint - Anti bacteria |
Applications
| Rubber | Under tablecloths |
| Decoration | Flocked fir trees |
| Packaging | Cases |
| Car industry | Belts |
[back]
