Double Surface Treatment Constuction | ||
2.1 | The methods for Prime Coat constuction and sprinking pebbles do the same way as Single Surface Treatment construction,you can see the procedure no.1.1-1.8 above.However,you must use CRS-2 about 1.2-3.3 litre/metresquare. | |
2.2 | After finish constructing Prime Coat,paving and levelling down pebbles on the first level surface,blow off all the dust.Then paved the surface with CRS-2,50-85 c , about 0.5-1.5 litre/metresquare. | |
2.3 | Clean the first-level surface by sweeping pebbles or pebbles which get loose or remain on the surface.After that blow off the dust and pave with CRS-2,50-85 c , about 0.5-1.5 litre/metresquare. | |
2.4 | Scatter pebbles,size 3/8 niche (9.5 mm.),about 7-11 kg/metresquare to cover the surface immediately. The next steps,follow the same instruction for Single Surface Treatment construction. | |
3. | Tack Coat | |
3.1 | Clean the surface by sweeping all dust and materials that got loose. | |
3.2 |
The methods for Prime Coat constuction and sprinking pebbles do the same way as Single Surface |
According to the Standard Industry Product (. 371-2532 ),the viscosity value of Slow Setting Asphalt Emulsion must be approximately 20-100 SFS at 25 c ...
Come From Zola Asphalt Co.,Ltd.
According to the Standard Industry Product (. 371-2532 ),the viscosity value of Medium Setting Asphalt Emulsion must be approximately 50-450 SFS at 50 c ...
Come From Zola Asphalt Co.,Ltd.