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EXPANDED CLAY GRAVEL

Expanded clay drainage

Open Joint-stock company "Novolukoml plant of expanded clay gravel" manufactures expanded clay gravel - fraction 10-20 mm, 8/20 mm, 8/16 mm, 5-10 mm, 4/10 mm, 4/8 mm.
The plant production corresponds to the requirements of the acting standards - STB 1217-2000, STB EN 13055-1-2003, GOST 9757-90, EN 13055-1, has СЕ-marking givingtherightfor import and application in construction in the countriesof the European Community.
 
Expanded clay aggregate characteristics

 

ParametersExpanded clay gravel
Technical requirementsAchieved parameters
10-20 mm
8/20 mm
8/16 mm

5-10 mm
4/10 mm
4/8 mm
1 Brand of bulk density (bulk density), kg/m³ M350
М400
320 – 340
360 – 370
330 – 350
360 – 370
2 Brand of strength (strength), MPa П50 (М350)
П50 (М400)
1,2-1,3 П50
1,6-1,7 П75
1,3-1,4 П50
1,6-1,7 П75
3 Grain composition, % by maass 85 < d < 100
D < 10
2D не unpermissible
D from 8 to10
4 Frost resistance 15 cycles (F15), loss in gravel mass, % 8 1,35 1,6
5 The contents of water-soluble sulphide andsulphate compounds by recalculation to SO3, % 1 0,04 0,04
6 Gravel mass loss by boiling, % 5 1,0 – 3,0 0,3 – 0,7
7 Radiating quality, Aeff., Bk/kq Class I of material
< 370 281 241
8 Thermal conductivity, W/m °С From 0,10 to 0,12

Expanded clay sand

Open Joint-stock company "Novolukoml plant of expanded clay gravel" manufactures
expanded clay sand - fraction 0-5 mm, 0/4 mm.
The plant productioncorresponds to the requirements of the acting standards - STB 1217-2000, STB EN 13055-1-2003, GOST 9757-90, EN 13055-1,
has СЕ-marking givingtherightfor import and application in construction in the countriesof the European Community.
 
Expanded clay aggregate characteristics
 
ParametersExpanded clay sand
Technical requirementsAchieved parameters
0-5 mm
0/4 mm
1 Brand of bulk density (bulk density), kg/m³ М500
М550
460 - 480
520 - 550
2 Brand of strength (strength), MPa Not tested
3 Grain composition, % by maass The third group is not normalized
4 Frost resistance 15 cycles (F15), loss in gravel mass, % - -
5 The contents of water-soluble sulphide andsulphate compounds by recalculation to SO3, % 1 0,1
6 Gravel mass loss by boiling, % - -
7 Radiating quality, Aeff., Bk/kq Сlass I of material
<370 305
8 Thermal conductivity, W/m °С From 0,10 to 0,12

Expanded clay drainage

Open Joint-stock company «Novolukoml plant of expanded clay gravel»
manufactures expanded clay drainage.

The plant production corresponds to the specifications of TU RB 300015958.001-2004 and has the following characteristics:
  • Bulk density , kg/m³, кг/м3 - from 300 to 570
  • The contents of water-soluble sulphide and sulphate compounds by recalculation to SO3, % - from 0,02 to 0,04%
  • Water absorption, %, not less than 15,3- 18,1
  • Radiating quality, Aeff., Bk/kg - from 241 to 253 Bkк/kg (I class of material)
  • Expanded clay drainage is chemically inert, has neutralp ph, does not degenerate and has no smell.