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Henkel Adhesive Technologies
Gasketing sealants
LOCTITE® 518
General purpose, semi-flexible, rigid machine-flange sealant
LOCTITE® 515
Larger gap filling gasketing product for close-fitting rigid flanges
LOCTITE® SI 5905
Black RTV silicone for rigid and flexible flanges on engine applications
LOCTITE® SI 593
Black, general purpose RTV silicone sealant
LOCTITE® 573
Slow cure, medium strength gasketing product for machined & rigid metal flanges
LOCTITE® MR 5009 Hi-Tack Gasket Sealant
Red, general purpose, hi-tack liquid for pre-cut gaskets
LOCTITE® SI 5015
Blue, acetoxy silicone paste for gasket replacement / dressing
LOCTITE® 549
Slow curing, medium-strength gasketing product for close fitting metal flanges
LOCTITE® MR 5922
Black, general purpose, hi-tack liquid for pre-cut gaskets
LOCTITE® SI 5470
1-part, dual-cure flexible silicone sealant with excellent adhesion
LOCTITE® SI 5999
Thixotropic silicone paste for non-corrosive gasketing
LOCTITE® SI 598
Black, flexible, RTV silicone sealant with excellent motor-oil resistance