Silicone joint sealant

PCI Silcoferm® KTW

for drinking water application


All test certificates are available under

fields of application

  • For indoor and outdoor use.
  • For walls and floors.
  • Sealing of connection and expansion joints in ceramic coverings in areas which have to comply with the KTW recommendations (German quality standard for rubber and plastic components in contact with drinking water), e.g. drinking water tanks, and for projects to comply with these requirements, e.g. swimming pools, brewing liquor supply tanks etc.
  • For elastic sealing of joints underwater and in areas subject to permanent wetness.

features and benefits

  • Elastic, crack free within a temperature range from -30°C to +165°C.
  • Physical properties meet the requirements for underwater application.
  • Resistant to permanent exposure to swimming pool water and brine.
  • With official test certificates for drinking water application in accordance with the
    - KTW recommendations (Hygiene Institute Gelsenkirchen/Germany),
    - DVGW worksheet W 270 (L.V.H.T. Institut Mühlheim/Germany).

colour: transparent

packaging: 310-ml-cartridge


Ihr Ergebnis

Quantity Required approximately (ml)

Alternative products

PCI Silcofug® E

Elastic joint sealant for indoor and outdoor use

PCI Carraferm®

Silicone joint sealant for natural stones

PCI Silcoferm® S

Silicone joint sealant for multi-purpose indoor and outdoor use

PCI Silcofug® Multicolor

Elastic joint sealant for indoor and outdoor use

By submitting the contact form, you agree that your data will be used to process your request. You can revoke your consent at any time by sending an e-mail to You can find further information and revocation instructions in the data protection declaration.
* mandatory field

Top search terms

    Most popular products

    PCI Nanolight®

    for all kinds of substrates and ceramic coverings

    Technical data sheet

    PCI Nanofug® Premium

    for all tiles and natural stones

    Technical data sheet

    PCI Durapox® Premium

    for laying and grouting ceramic coverings

    Technical data sheet

    PCI Seccoral® 1K

    under ceramic coverings on balconies, terraces, in shower facilities

    Technical data sheet

    PCI Barraseal® Turbo

    for external basement walls, foundations and concrete elements

    Technical data sheet

    Most popular product systems

    System for Multi-Use Tiling

    Versatile, very low-emission tiling system...  More

    System for Waterproofing of Buildings PCI Barraseal® Turbo

    System for waterproofing buildings in...  More