DetecTape™ H2 | 10 mil - PF4 | Hydrogen Leak Detection
- Self fusing
- Suitable for all metal substrates
- Perforation every 4 inches
DetecTape™ H2 DT-H210015-PF4 is a passive colorimetric (color changing) self-fusing silicone tape designed to detect hydrogen gas (H2) leaks in fuel cell, transmission, storage, and generation facilities. When in contact with concentrated hydrogen gas, the tape color changes from light gray to dark black in the event of a leak due to damage or seal failure.
DetecTape™ H2 is self fusing so it does not leave adhesive residues and bonds to itself upon contact. It is chemically and UV resistant with an operating temperature ranging from -54ºC up to +232ºC
DetecTape DT-H210015-PF4 is perforated every 4 inches (10 cm) and can be used for up to 40 applications. It covers up to 40 detection points on 1/4in (6mm) average diameter pipelines or fittings.
Thickness Tolerance is +/- .002 in (+/- 0.05 mm)
Width Tolerance is +/- 0.125 in (+/- 3.175 mm)
DetecTape™ H2 can be used on hydrogen pipelines and other objects where tape can be wrapped around itself. Application examples include but are not limited to connections, fittings, valves, welded seams, joints, flanges, and areas susceptible to vibration damage.
| Appearance |
Appearance at room temperature.
| Total Thickness |
Total thickness is taking into account all the films, coatings, adhesives, release liners and special layers and is the maximum thickness of a film or tape.
|Water Absorption||3 %|
| Elongation |
Elongation is the process of lengthening something.
It is a percentage that measures the initial, unstressed, length compared to the length of the material right before it breaks.
It is commonly referred to as Ultimate Elongation or Tensile Elongation at break.
| Tear Resistance |
Tear resistance (or tear strength) is a measure of how well a material can withstand the effects of tearing.
|Temperature Range||-65 to 260 °C|
Detectape perforated every 10cm
Surface preparation recommendations
Inspect intended detection point and surrounding area for contaminants. Wipe area clean of debris or fluids.
STEP 1 Pull tape strip from roll up to perforation point.
STEP 2 Tear away tape strip from roll at perforation point and remove liner backing. Ensure blue guideline is facing outward for clear visibility.
STEP 3 Press tape strip firmly approximately 1 inch (2.5 cm) away from the intended detection point and begin the first wrap with one 100% complete overlap. TIP: Tightly stretching the tape around irregular contours can provide a cleaner presentation.
STEP 4 Continue stretching the tape strip while wrapping with a half overlap, using the blue guideline as half point, across desired area until approximately 1 inch (2.5 cm) past the intended detection point.
STEP 5 Finish the wrap by ending the remaining tape strip with a 100% complete final overlap. Press on wrap firmly.
Use a utility knife, blade or a scissor to easily remove tape from connection. Cut away tape and dispose of in a proper trash receptacle.
Detectape Hydrogen leak dectection - Time lapse