TECH Pipe Section MT 4.1
TECH Pipe Section MT 4.1 is the preformed concentric-rolled stone mineral wool pipe section for the insulation of industry process pipelines for diameters from 12.7 mm to 254 mm. Pre-slit to facilitate the opening and fitting over the pipes, TECH Pipe Section MT 4.1 are easy to handle. With a length of 1.2 m, installation time on straight pipes and thermal bridges can be reduced by 20 %. TECH Pipe Section MT 4.1 can be used for service temperatures up to 650 °C.
Key benefits
Excellent thermal insulation insulation
High service temperature
Effective fire protection
High mechanical strength
Technical Properties
Thermal behaviour
400 (under 500 Pa)
Thermal conductivities1
|
T [°C] |
50 |
100 |
150 |
200 |
250 |
300 |
|
λD [W / (m.k)] |
0.038 |
0.045 |
0.054 |
0.063 |
0.073 |
0.084 |
Behaviour in fire2
Non combustible Euroclass A1Fire Spread Index = 0; Smoke Development Index < 20
Chemical behaviour3
Do not contribute to corrosion of stainless steel1 according to ISO 8497 and ISO 13787
2 according to EN 13501-1 and ASTM E84
3 according to ASTM C795, EN 1609, and ASTM C1104
Certifications
CE
EUCEB
ISO 9001
Non combustibility
