D1 drainage mat — bulk composite material for drainage.
Physical and mechanical characteristics
Indicator name | Guideline values |
1D | |
Thickness, mm, ± 10%, at load: | |
200 kPa | 4.5 |
elongation at break,%, not less | |
along | 50 |
across | 50 |
Indicator name | Guideline values |
1D | |
Thickness, mm, ± 10%, at load: | |
200 kPa | 4.5 |
elongation at break,%, not less | |
along | 50 |
across | 50 |