Technical Data
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T-Tubes are the only insulation in the world that is compliant with Factory Mutual (FM) Approvals 4910 standard for cleanroom materials. They have also successfully completed FM's 4924 Pipe Chase Flammability Test. T-Tubes are made from Kynar® PVDF based, high-purity Zotek® F foams.
| Material | Zotek F° Kynar® PVDF based foam |
| Service Temperature | -112°F to 320°F (-80°C to 160°C) |
| Thermal Conductivity ASTM C-518 | k=.22 à 22°F (k=0.0317 W/m.k) |
| Flammability ASTM E-84 | Flame 5 / Smoke 5 |
| Mold Growth ASTM G21-96 | No sign after 28 days |
| Fungus Growth DO160D, Sec 13, Cat F | No sign after 28 days |
| Outgassing (Semiconductor Standards) | 29.1µg/g (limit 1000µg/g) |
| Permeance | 0.02 grains/hr |
| Cell Size | 0.17mm |
| Density ISO 845 | 2.2 pcf (36 kg/m2) |
| Compression ISO 7214 | 15.8psi @ 25% and 26.1 psi @ 50% 109kPa @ 25% and 180 kPa @ 25% |
| Tensile Strength ISO 1798 | 85psi (586 kPa) |
| Elongation ISO 1798 | 66% |
| Tear Strength ISO 8067 | 5 lbf/in (876 N/m) |
| Factory Mutual 4924 Pipe Chase Flammability Standard |
Approved |
| Factory Mutual 4910 Cleanroom Materials Test Protocol |
Compliant / Listed |