Loctite® 55

Five good reasons for using Loctite® 55 :Loctite® 55 is superior to traditional pipe sealing methods in many ways:Fast and easy to use, Allows reliable re-adjustment of the joint,Gas, water, potable water & LPG approved,Works with metal & plastic joints, Neat and clean application.

Recommended for all materials 

Approved for all common applications

Loctite® 55 is approved by various institutes for following applications:

  • Cold water and hot water

  • Potable water

  • Gas (LPG)

  • Temperature up to 130° C

  • Pressure up to 16 bar

 Loctite® 55 sealing cord can reliably be used on: Plastic joints and Metal joints

Trusted and proven for over 10 years

Loctite® 55 is certified and approved by the most renowned institutes all over the world.


German Technical and Scientific Association for Gas and Water (DVGW).  The DVGW is indispensable for the industry self-regulation in the gas and water supply industry. Their technical rules set the standard in both Germany and within Europe the utmost safety combined with the best possible efficiency.

DVGW approval for gas and water (EN 751-1): DV-5142AU 0166
KTW Approval for potable water 


  DVGW approval
  KTW approval


WRc is an research-based group, providing consultancy in the water, waste and environment sectors. 'WRc Approved' is an independent technical view on whether a product is fit to do the job for which it is claimed or a contractor is fit to provide a specified service.

WRC approval for use with potable water up to 85 °C (BS 6920)

  WRC approval


BAM (Bundesanstalt für Materialforschung und -prüfung) - Federal Institute for Materials Research and Testing.

Certificate For Ignition Sensitivity To Gaseous Oxygen Impacts


  BAM approval (English)
  BAM approval (German)



The NSF Water Treatment and Distribution Systems Program is responsible for the Certification of drinking water treatment chemicals and drinking water system components to ensure that these products do not contribute contaminants to drinking water that could cause adverse health effects.

Certificato NSF/ ANSI, Standard 61

NSF approval