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CN Consulting + Baustoff-Vertriebsgesellschaft mbH
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21502 Geesthacht
Phone. +49 4152 40 81
Fax: +49 4152 812 22

CN CONSULTING

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CN ProductsParticle size
mm
Bulk
density

ca. kg/m³
dry
Declaration of
performance
Technical
data sheet
Application
Type of delivery
CN
Expanded Clay*
0 – 0,5650 (298 KB) 

Filler,
special applications

loose: silo

CN
Expanded Clay*
0 – 2 round340(290 KB) 

Dry mortar,
wet mortar,
lightweight concrete,
lightweight masonry mortar,
Insulating plaster,
lightweight screed

loose: Silo, tipper lorry, walking floor
BigBag: 1-m³

0 – 2 crushed570
various mixtures  
CN
Expanded Clay*
0,5 - 2,5 round445
(285 KB)(176 KB)
Sound and thermal
insulation

Dry mortar, wet mortar,
lightweight concrete, lightweight masonry mortar,
Insulating plaster, lightweight screed

loose: Silo, tipper lorry, walking floor
BigBag: 2,5- and 1-m³

0,5 - 2,5 crushed320 (286 KB)
CN
Expanded Clay*
2 – 4 round370 (283 KB)(176 KB)
Sound and thermal
insulation

Dry insulating fill, cavity filling material,
Dry mortar, wet mortar
lightweight concrete, lightweight concrete blocks,
lightweight screed

loose: Silo, tipper lorry, walking floor
BigBag: 2,5- and 1-m³
Bag: 50l (crushed only)

2 – 4 crushed285 (294 KB)
CN
Expanded Clay*
4 – 10 round305 (289 KB) 

Dry insulation, cavity, drainage,
geotechnical fill, chimney bricks,
lightweight concrete,
lightweight concrete blocks,

loose: Silo, tipper lorry Walking Floor
BigBag: 2,5- and 1-m³
Bag: 50l (round only)

4 – 10 crushed290 (293 KB)
CN
Expanded Clay*
10 – 20 round270(305 KB)(176 KB)
Sound and
thermal insulation

Insulation of floors in contact with the ground, cavity, drainage, geotechnical fill,
lightweight concrete,
lightweight concrete blocks,
large containers hydroponics,
slurry tank covers,
floating covers

loose: Silo, tipper lorry, Walking Floor
BigBag: 2,5- and 1-m³
Bag: 50l

10 – 20245 (296 KB)
CN
Expanded Clay
treated*
10 – 20
treated
245
(290 KB)(133 KB)
treated

geotechnical fill,
Cavity fill, insulation of
floors in contact with the ground,
drainage fill

loose: Silo, tipper lorry, Walking Floor
BigBag: 2,5- and 1-m³
Bag: 50l

CN
Expanded Clay Substrate
2 – 5580 (48 kb)
Hydro Down-
load

Hydroponics, hydroponic production,
greenhouse cultivation, greenery projects

loose: Silo, tipper lorry, Walking Floor
BigBag: 1,5-m³
Display packages: 50l, 25l, 10l, 5l, 3l

4 – 8**420 
8 – 16**400 
CN
Plant Substrate
1 – 5 crushed.320  (136 kb)
Plant Substrate
Download

Single-layer green rooftops,
mineral supporting structure for ext. / int.
roof substrates, balcony box substrate,
tub plants, soil structure
improvement for tree plantings,
filter material

loose: Silo, tipper lorry, Walking Floor
BigBag: 1,5-m³
Bag: 50l

2 - 8 crushed 390 
4 – 8 crushed360 
CN
Root snorkel
8 – 16 round375  (242 kb)
Root snorkel
Download

Root ventilation element for
tree plantings in difficult
locations (e.g., urban trees), also
used for rapid water
supply

80 jute snorkels of 20 l each
in display carton

CN
Multisubstrate
2 – 8 crushed390 (135 KB)
Multisubstrate
Download

for potted, balcony and tub plants
for tree and shrub plantings
Soil structure improvement
Green rooftops and carport greenery

Bag: 25l, 50l

CN
Expanded Clay*
2 – 10 crushed285 (294 KB)(140 KB)
Rooftop greenery

Drainage fill, chimney bricks,
lightweight concrete, lightweight concrete blocks
roof substrates, tub plants,
tree plantings ,
soil structure improvement

loose: Silo, tipper lorry, Walking Floor
BigBag: 2,5- and 1-m³

CN
Protect Plus*
10 – 20
coated
245(133 KB)(481 KB)

Floating covers,
slurry tank covers

loose: Silo, tipper lorry, Walking Floor
BigBag: 2,5- and 1-m³
Bag: 50l

CN
Winter Grit*
2 – 4 crushed285 (286 KB) (133 kb)
CN Winter Grit

salt-free
winter grit

loose: Silo, tipper lorry, Walking Floor
BigBag: 2,5- and 1-m3
Bag: 50l

CN
Filter expanded clay*

2 – 4 crushed280 (481 KB)

(132 kb)
Download
Filter expanded clay*

(276 KB)
Download
Filtration technology

For biological water purification

loose: Silo, tipper lorry, Walking Floor
BigBag: 2,5- and 1-m³
Bag: 50l

4 – 10 crushed290(297 KB)
10 – 20235(291 KB)
CN
Filter expanded clay*
4 – 10 crushed290(297 KB)(229 kb)
Download
Wastewater treatment technology

Filter aggregate for use in
constructed wetlands

loose: Silo, tipper lorry, Walking Floor
BigBag: 2,5- and 1-m³
Bag: 50l

*quality-tested in accordance with EN 13055-1, ** RAL quality seals, mixtures upon request, grading curves are available for all CN Construct products, current as of: 04 / 2018

 

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