LOCTITE 510 - Gasketing Sealant for Hydrogen Application

  • High-viscosity, medium-strength pink sealant for rigid metal flanges.
  • Cures anaerobically between metal surfaces, forming a continuous, resistant film.
  • Fills gaps up to 0.25 mm.
  • Seals instantly at low pressure..
  • Temperature resistance up to 204°C (400°F).
  • Product successfully tested under pressure with pure hydrogen up to 41 bar (4.1 MPa).

Add to compare

LOCTITE 510 - Gasketing Sealant for Hydrogen Application

  • LOCTITE 510 is an opaque pink, high-viscosity, anaerobic, one-component gasketing product used for gasketing and sealing between close-fitting metal surfaces.
  • It cures anaerobically between close-fitting metal surfaces and can resist low on-line test pressures while uncured. 
  • LOCTITE 510 has approval for NSF Category P1 (regional) and Australian Gas Association Certificate 2590 Class II rating. 
  • It offers instant sealing capability up to 0.02 MPa (uncured) and has been tested up to 1.3 MPa for leakage. 

Key features

  • Acrylic; dimethacrylate ester 
  • One-component; no mixing required 
  • High viscosity, Medium strength 
  • Anaerobic cure 
  • Suitable for gasketing and sealing 
  • NSF Category P1 (regional)  and Australian Gas Association Certificate 2590, Class II approval
  • Working pressure: 500 kPa 
  • Working temperature: –10 °C to 200 °C 

Product specifications

  • Technology: Acrylic 
  • Chemical Type: Dimethacrylate ester 
  • Appearance (uncured): Opaque pink paste 
  • Cure: Anaerobic

Application areas

  • Hydrogen fitting sealing.

Contact us

  • Henkel provides suitable sealant and adhesives for the hydrogen value chain. Interested? Please contact Henkel by filling in the RFQ or contact vendor form.
Henkel Adhesive Technologies

LEADING THE MARKETS OF TODAY

SHAPING THE MARKETS OF TOMORROW

Henkel's Adhesive Technologies business is world’s number one producer in adhesives, sealants and functional coatings for industrial customers as well as for consumers and craftsmen. Being industry and application experts across manufacturing industries worldwide, we work closely with our customers and partners to create sustainable value for all stakeholders – with high-impact solutions based on an unmatched technology and trusted brand portfolio.

Latest products