Part no. (SKU/IDH):
2068151
IDH Name:
LOCTITE 577 TTL50ML EPIG
Thread sealants
General-purpose thread sealant for metal pipes and fittings
A 1-part, medium-strength, thixotropic, general-purpose thread sealant for straight-to-straight and straight-to-taper threaded fittings. Fills the space between threaded parts and seals and locks at the same time.
Marketing materials
Part no. (SKU/IDH):
2068151
IDH Name:
LOCTITE 577 TTL50ML EPIG
All marks used are trademarks and/or registered trademarks of Henkel and its affiliates in the US, Germany, and elsewhere.
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- Description
- Technical specification
When you need a general-purpose thread sealant with high temperature- and contamination-tolerance, as well as effectiveness on inactive and active metals, choose LOCTITE® 577. Designed for the locking and sealing of threaded metal pipes and fittings, this product provides an instant, low-pressure seal and won't creep, shrink or shred. Perfect for use on stainless steel without the need for surface activation, it offers gap performance to 0.25 mm (0.01") and will cure even in the presence of minor surface contaminations from cutting, lubrication, anti-corrosion and protection fluids, or cleaners containing surfactants and corrosion inhibitors.
Meets the performance requirements of KIWA GASTEC QA AR 214 for admixtures up to and including 100% hydrogen gas – certifications are available in select countries.
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Excellent chemical resistance
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Thixotropic for ease of application
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Medium strength for ease of disassembly
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Cures on active and inactive metals
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Meets the performance requirements of KIWA GASTEC QA AR 214 for admixtures up to and including 100% hydrogen gas
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DVGWapproval (EN 751-1); KIWA Gas certification according to GASTEC QA Approval Requirements 31-1; Oxygen certification according to BAM
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Registered to NSF Category S2.
Potable water certification for applications with activator LOCTITE SF 7649 according to WRAS (BS6920-1)
- Product category:
- Thread sealants
Technologies:
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Acrylates, anaerobic cure
- Agency approvals / certificates / specifications:
- DVGW; NSF; WRAS
- Application method:
- Dispense system; Manual
- Applications:
- Pipe sealing; Thread sealing
- Breakaway torque, Steel, M10:
- 33.0 N·m (295.0 in./lb.)
- Color:
- Yellow
- Cure type:
- Anaerobic cure
- Key characteristics:
- Chemical resistant; Fluorescent; General purpose; Immediate low pressure sealing; Strength: medium strength; Surface contamination-tolerant; Temperature: high temperature; Thixotropic
- Operating temperature:
- -55.0 °C - 150.0 °C (-65.0 °F - 300.0 °F)
- Physical form:
- Paste
- Recommended for use with:
- Metal; Metal: passive metal; Thread type: tapered
- Viscosity, 20 RPM:
- 25000.0 mPa·s
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