GORE® Joint Sealant DK 401
Sealant for handholes, manholes and other access holes
GORE® Joint Sealant DK 401 has been specifically developed for internally sealed access holes on hot water, pressure and steam vessels.
It is the first cord-type sealant to be tested and approved according to VdTÜV guideline “Sealant 100” and Technical Regulations for Steam Vessels (TRD) 401, appendix 1 for test class “c”. Suitable for applications in internally sealed access holes, it can withstand temperatures up to 225°C and steam pressures up to 25 bar.
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GORE® Joint Sealant DK 401 is available on spools and is therefore suitable for any size of opening regardless of the type of construction material.
The structure of GORE® Joint Sealant DK 401 ensures that it conforms easily to tolerances and irregularities in the sealing surfaces. Even after installation the sealant is extremely pressure resistant and can therefore ensure safe operation over long periods.
Key Features
- 100% virgin PTFE (ePTFE)
- Not subject to ageing
- Physiologically harmless according to VDI/VDE guidelines 2480 “Blatt 1”
- Chemically resistant
- Free from asbestos
Key Benefits
- Approved by VdTÜV guidelines “Sealant 100” and the Technical Regulations for Steam Vessels (TRD) 401, appendix 1 for test class “c” up to 225°C and 25 bar
- Suitable for all sorts of shapes, materials, makes and sizes of handhole, manhole and other access holes
- Low storage costs
- Easy to install due to adhesive backing
- Conforms easily to irregularities in the sealing surfaces
- High pressure resistance