Features and Benefits

Available sizes:

Thread Sealing Cord - immediate full pressure sealing. Allows reliable re-adjustments.
LOCTITE® 55 is designed for sealing of metal and plastic pipes and fittings. It needs no cure time and results in an immediate, full pressure seal. The ideal choice for a quick, easy and reliable seal. The product has approval for gas and potable water and is certified to NSF/ANSI, Standard 61.
  • General purpose thread sealant for a quick, easy and reliable seal
  • Improved, robust pack with integrated flip cap
  • 160 m pack made with 70% recycled plastic
  • Gas approval according to EN 751-2 Class ARp
  • Hydrogen approval according to AR 214
  • Potable water approval from KTW-BWGL (Germany), WRAS (UK), NSF / ANSI 61 (US)
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Technical Information

Agency approvals / certificates / specifications DVGW, KTW, NSF, WRAS
Applications Thread sealing
Colour White
Operating temperature -55.0 - 150.0 °C (-65.0 - 300.0 °F )

How to

LOCTITE 55 How To Step-by-Step Video (English)