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Cellulose fiber for SMA is one of the important raw materials for producing SMA and it plays the role of absorbing asphalt, strengthening adhesion of combinative materials and stabilizing.
Physical parameters:
Item |
Index |
Length, mm |
All less than 6 mm |
Ash content, % |
18 ± 5 |
PH value |
7.0 ± 1.0 |
Oil - absorption rate, |
No less than 5 times the weight of itself |
Moisture content, % |
< 5 |
Heat tolerance |
230 ℃ (280 ℃ in a short time) |
Main functions:
- Reinforcement;
- Dispersion;
- Absorbing or soak up the asphalt;
- Stabilization;
- Adhesion.
Applications:
F1 Formula One racing track;
The anti - sliding layer of highway, urban expressway and trunk road;
The alpine region for preventing temperature shrinkage crack;
Airport runway, overpass and ramp;
Heavy traffic sections and the sections where there are lots of overloading vehicles of highway;
Intersection of urban road, bus stop, parking lot, freight yard and port wharf.
Usage introductions:
Packaging: The net weight is 10 kg/bag, 15 kg/bag or 20 kg/bag (It can also be tailored according to clients' requests).
Recommended dosage: The usual amount is 0.3 % of the weight of the mixture and implement designed dosage under specific circumstances.