Flex plumbing silicone white

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Flex plumbing silicone white

Art.No.: WK-221
WK 221 is a versatile sealant for kitchens and bathrooms, windows, glass, industrial and vehicle construction; acetate interlinked; strongly adhesive, contains fungicide; permanently elastic and resistant to...

The article is available in the following package sizes:
  • cartridge, 310 ml

WK 221 is a versatile sealant for kitchens and bathrooms, windows, glass, industrial and vehicle construction; acetate interlinked; strongly adhesive, contains fungicide; permanently elastic and resistant to ageing both internally and externally.

Colour: white

Base:   Silicone based acetate crosslinking
Consistency:   stable paste
Colour:   white
Temperature resistance:   -50 at +120 °C
Processing temperature:   +5 at +40 °C
Skin over time:   ca. 10-15 min.
Curing condition:    ca. 2 mm in 24 h at +23 °C
Brakeking strain:   600 %
Density:   0,97 g/cm³
Tensile strenght:   2,0 MPa
E modul at 100% elongation:   0,3 MPa
Shore hardness: A:   18 +5
Shelf life:   12 months


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  • Safety Data Sheets