KLB flat blocks with integrated insulation, Kalopor
The absolute heat insulation blocks / Z-17.1-1020
KLB-Kalopor ULTRA with integrated insulation out of mineral wool are the absolute heat insulation blocks. They are the current development from KLB for obtaining a monolithic, permeable wall that does not need a thick outer insulation.
The chambers of the 249 mm high-precision blocks are filled in to the entire block height with insulation cuttings, i.e. the blocks have no lid. In addition, the outer crosspieces, which usually delimit the stone rectangularly, are interrupted over large areas and each has a recess in the stone axis the size of half the middle hollow chamber.
Solid exterior and interior ridges made of carefully prepared washing pumice and possibly small amounts of expanded clay ensure the low gross density classes 0.35 with simultaneous full utilisation of the compressive strength classes 2 respectively.
KLB-Kalopor Ultra with integrated insulation made of rock wool, SFK 2 - RDK 0.35 with a currently calculated value of the heat conductivity λR = 0.07 W/mK are available.
The chambers of these bricks are filled with insulating material at the plant and the recesses in the butt joints are filled with insulating material at the building site. No aids are necessary.
KLB precision blocks with integrated heat insulation are approved for use in buildings by the German Institute for Structural Engineering (DIBt), Berlin, permit Z-17.1-1020 for KLB-Kalopor ULTRA.
- Ultra - 30,0 cm
- Ultra - 36,5 cm
Block variety/Block type |
KLB-Kalopor, insulation made of mineral wool Z 17.1-1020 |
|||
---|---|---|---|---|
Wall thickness |
cm |
30,0 |
||
Format |
- |
20 DF |
||
Length |
mm |
497 |
||
Width |
mm |
300 |
||
Height |
mm |
249 |
||
Number of chamber/slot rows |
- |
3 |
||
Tensile strength class (medium tensile strength) |
(N/mm²) |
2 (2,5) |
||
Compressive stress σ0 m. DBM |
MN/m² |
0,35 |
||
Character. Value of compressive strength fk |
MN/m² |
0,9 |
||
Gross density class |
- |
0,35 |
||
Calculated weight with DBM |
kN/m³ |
4,5 |
||
Coefficient of thermal conductivity λR with DBM "L" |
W/mK |
0,07 |
||
Thermal resistance RT with DBM "L" |
m²K/W |
4,56 |
||
U-value*) with DBM "L" |
W/m²K |
0,22 |
||
Heat storage capacity |
kJ/m²K |
173 |
||
Cool down time |
h |
211 |
||
Fire resistance, α2 = 1.0, plastered |
- |
F 90-A |
||
Fire wall, plastered once |
- |
no |
||
Block requirements per m² |
piece |
8 |
||
Block requirements per m³ |
piece |
27 |
||
Mortar requirements per m² |
Liter |
3,6 |
||
Mortar requirements per m³ |
Liter |
12 |
||
Working time reference value full masonry |
h/m³(h/m²) |
1,45 |
||
Working time reference value categorised. Masonry |
h/m³(h/m²) |
1,60 |
||
Packet/palette content |
piece |
36 |
||
Average weight per block 1) |
kg |
17 |
||
Article number 40391070 |
- |
37264 |
||
Main field of application 2) |
- |
2 |
Block variety/Block type |
KLB-Kalopor, insulation made of mineral wool Z 17.1-1020 |
|||
---|---|---|---|---|
Wall thickness |
cm |
36,5 |
||
Format |
- |
12 DF |
||
Length |
mm |
247 |
||
Width |
mm |
365 |
||
Height |
mm |
249 |
||
Number of chamber/slot rows |
- |
3 |
||
Tensile strength class (medium tensile strength) |
(N/mm²) |
2 (2,5) |
||
Compressive stress σ0 m. DBM |
MN/m² |
0,35 |
||
Character. Value of compressive strength fk |
MN/m² |
0,9 |
||
Gross density class |
- |
0,35 |
||
Calculated weight with DBM |
kN/m³ |
4,5 |
||
Coefficient of thermal conductivity λR with DBM "L" |
W/mK |
0,07 |
||
Thermal resistance RT with DBM "L" |
m²K/W |
5,49 |
||
U-value*) with DBM "L" |
W/m²K |
0,18 |
||
Heat storage capacity |
kJ/m²K |
202 |
||
Cool down time |
h |
288 |
||
Fire resistance, α2 = 1.0, plastered |
- |
F 90-A |
||
Fire wall, plastered once |
- |
no |
||
Block requirements per m² |
Stück |
16 |
||
Block requirements per m³ |
Stück |
44 |
||
Mortar requirements per m² |
Liter |
4,5 |
||
Mortar requirements per m³ |
Liter |
12 |
||
Working time reference value full masonry |
h/m³(h/m²) |
1,60 |
||
Working time reference value categorised. Masonry |
h/m³(h/m²) |
1,80 |
||
Packet/palette content |
Stück |
60 |
||
Average weight per block 1) |
kg |
10 |
||
Article number 40391070 |
- |
37301 |
||
Main field of application 2) |
- |
2 |
*) plastered, inside with 15 mm gypsum light-weight plaster λR = 0.35 W/mK, outside with 20 mm mineral fibre light-weight plaster λR = 0.31 W/mK
1) higher weight possible depending on weather
2) 1 = basement masonry, 2 = exterior masonry, 3 = back-up masonry,
4 = interior masonry, 5 = light-weight separation wall, 6 = statically stressed masonry, 7 = sound insulating masonry, with addition “x” = supplementary block