DANSAND Superdres® is specially developed for the continuous top dressing of greens. Superdres® consists of round-edged silica sand washed completely clean of clay, fines and organic material. If Superdres® is part of a regular topdressing program, it is a very effective means of diluting felt in greens and creating smooth, firm surfaces.
The grain curve follows the USGA’s recommendations with a predominance of medium-sized grains. It provides an airy product that does not pack, but instead provides plenty of air to the roots and ensures optimal surface drainage.
Superdres® does not contain sand grains over 1 mm, making the top dressing gentle on both cutting equipment and golfers – even on the day where topdressing has been laid out.
Product description: Washed and sifted silica sand
Product number: 400138
Covered and without risk of contamination.
Delivered in bulk.
|Diameter - mm||Passing - w %|
|Category||Diameter - mm||Retained W %||Tolerance|
|Coarse Gravel||> 3.4||0||0|
|Fine Gravel||2.0 - 3.4||0||0 ≤ 3 %|
|Very Coarse Sand||1.0 - 3.4||1.0||* ≤ 10 %|
|Coarse Sand||0.5 - 1.0||84||≥ 60 %|
|Medium Sand||0.25 - 0.5||84||≥ 60 %|
|Fine Sand||0.15 - 0.25||15||≤ 20 %|
|Very Fine Sand||0.05 - 0.15||1.0||≤ 5 %|
|Silt / Clay||< 0.05||0||≤ 5 %|
Analysis data should be considered as guidance only. The raw material is a natural product whose composition may vary.
|Humus - weight %||0.54|
For ongoing topdressing of greens.