ROOFMATE RL-X
ROOFMATE RL-X is the STYROFOAM solution for insulating warm pitched roofs at rafter line. ROOFMATE RL-X boards are for installation above the rafters with ROOFMATE RL-X boards cut to size to fit between the rafters. The insulation is supplied in large boards for rapid coverage.
Further information on designing with ROOFMATE RL-X insulation can be found at Insulating with STYROFOAM: Insulating Pitched Roofs and Ag Buildings
Safety Data Sheets
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ROOFMATE RL-X |
| Properties |
Standard |
Unit |
CE Code |
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| Thermal conductivity* |
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| ≤80mm |
BS EN 12667 |
W/mK |
λD |
0.029 |
| 81-120mm |
BS EN 12667 |
W/mK |
λD |
0.029 |
| >121mm |
BS EN 12667 |
W/mK |
λD |
– |
| Compressive strength at 10% or break (90 days) |
BS EN 826 |
kN/m2 |
CS(10Y)i |
300 |
| Design load 2% maximum deflection (50 years) |
BS EN 1606 |
kN/m2 |
CC(2/1.5/50)σC |
110 |
| Water vapour resistivity |
BS EN 12086 |
MNs/gm |
- |
825 |
| Water vapour diffusion resistance factor |
BS EN 12086 |
m |
MUi |
165 |
| Water absorption |
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| Total immersion |
BS EN 12087 |
% vol |
WL(T)i |
<0.5 |
| Diffusion |
BS EN 12088 |
% vol |
WL(V)i |
– |
| Freeze/thaw, after 300 cycles |
BS EN12091 |
% vol |
FTi |
– |
| Dimensional stability |
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| 48hrs at 70C/90%RH |
BS EN 1604 |
% |
DS(TH) |
<2 |
| 168hrs at 40kPa/70C |
BS EN 1605 |
% |
DLT(2)5 |
– |
| Density (aim) |
BS EN 1602 |
kg/m3 |
– |
38 |
| Dimensions |
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| Length |
BS EN 822 |
mm |
– |
2500 |
| Width |
BS EN 822 |
mm |
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600 |
| Thickness |
BS EN 823 |
mm |
Ti |
50, 60, 80, 120 |
| Fire classification – reaction to fire |
BS EN 13164
BS EN 13501 |
– |
Euroclass |
E |
| Appearance |
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| Surface |
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skin |
| Edge profile |
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tongue & groove |
| Application |
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Pitched roofs insulation at rafter line
Agricultural buildings |
| Certification |
BBA Agrément |
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– |
The properties given are typical (unless stated otherwise). Results of tests described are available from Dow
* declared 90/90 value - BS EN 13164
