ND SM-25 Substrate Panels

Product code


Hydrophilic mineral wool panels for use as a substrate substitute on extensive green roofs where only minimal roof loads are possible, and on medium and steep pitched roofs where it is not possible to install a substrate due to a danger of it sliding off.

It is also easy and economical to install. Details

ND SM-25 Substrate Panels

Material hydrophilic mineral wool
Density 80 kg/m³
Dimensions approx. 1,200 mm x 600 mm x 25 mm
Packaging approx. 8.64 m², package
Weight dry approx. 2 kg/m²
Weight satured approx. 17 kg/m²
Water retention capacity approx. 15 l/m² = 80 % vol.
Air volume approx. 16 %
pH value approx. 7 - 8

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Centre Smiřice

  • loose materials storage
  • near Hradec Králové – easy to reach for small landscaping projects 
  • potting substrates, plant growing substrate mixes, bark chip mulch
  • the most popular fertilizers and grass-seed mixtures always in stock


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Are you dreaming of the perfect lawn? Your dreams of a beautiful garden will come true easily with our Garden Boom range.

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  • year-round installation
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growing substrates, mineral, organic, liquid and crystal organomineral fertilizers, grass-seed mixtures, fungicides, herbicides, insecticides and other plant protection agents, mulching bark, wood chip mulch, original Kristalon fertilizers, several types of professional turf, full range of products for environment-friendly gardening

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