- Thermal Insulation
- High Service Temperatures
- Sound Absorption
- Fire Reaction
- Mechanical Resistance
Standard-Plus performance robust stone mineral wool slabs
TECH Slab MT 4.1 is the medium-weight robust stone mineral wool slab for the insulation of industry of tanks and vessels, exhaust ducts and stacks or other equipment with a maximum service temperature of up to 640°C. It combines standard-plus thermal and acoustic performance.
TECH Slab MT 4.0 is available with AS-Quality (Cl- <=10ppm) when in contact with austenitic steel structures.
On request with yellow glass veil facing (V1) or reinforced aluminium facing (Alu2).
TECH Slab MT 4.0 is available with AS-Quality (Cl- <=10ppm) when in contact with austenitic steel structures.
On request with yellow glass veil facing (V1) or reinforced aluminium facing (Alu2).
Product Performances & Benefits
- Thermal Insulation
- High Service Temperatures
- Sound Insulation
- Fire Reaction
- Mechanical Resistance
Characteristics
Technical characteristics in compliance with applicable regulations.This section features all the technical characteristics required for references standards: EN 14706, ASTM C41, EN 12667, EN 13787, ISO 10456, EN 13501-1, ASTM E84, ASTM C795, EN 1609, EN 14303 and ISO 9001.
Tmax = 700 °C
Thermal conductivities
|
T [°C] |
50 |
100 | 150 | 200 | 300 | 400 | 500 | 600 |
|
λD [W / (m.k)] |
0.041
|
0.047 | 0.055 | 0.065 | 0.089 | 0.118 | 0.155 | 0.201 |
Maximum Service Temperature
Tmax = 640 °C under 500 PaTmax = 700 °C
Specific Thermal capacity
1,03 [kJ/(kg•K)]Behaviour in fire
- Non combustible; Euroclass A1
- Euroclass A2-s1,d0 for TECH Slab MT 4.1 Alu2
- Fire Spread Index = 0; Smoke Development Index < 20
- Fire Spread Index ≤ 25; Smoke Development Index ≤ 25 for TECH Slab MT 4.1 Alu2
Chemical behaviour
- AS-Quality
- (CL10 according EN 13468 measurement) on request
- Do not contribute to corrosion of stainless steel
- No short term water absorption by partial immersion (WS1)
On request:
- Reinforced aluminum foil (Alu2)
- Yellow glass veil facing (V1)
Other information
Quality, Health & Environment
- CE-marked according to EN 14303
- ISOVER is certified according to EN ISO 9001 and EN ISO 14001
Delivery Form / Standard Dimensions / Packaging
Please contact your local ISOVER dealer. All dimensions require minimum order quantities.