Loctite SI 598 - Sealant

LOCTITE SI 598 is a metallic black, 1-part, thixotropic, room temperature vulcanizing oxime silicone paste sealant. It cures on exposure to moisture in the air to form a tough, flexible, silicone rubber gasket. It resists ageing, weathering and thermal cycling without hardening, shrinking or cracking. This product is typically used in applications with an operating range of -54 to +260°C.

* excellent resistance to automotive engine oils
* enhances load bearing & shock absorbing characteristics of the bond area
* typical applications include oil pans, transmission pans, valve covers, valves and guides, timing gear covers, and differential covers

Specifications

Brand	Loctite
UNSPSC	31201626
Chemical Basis	Oxime silicone
Colour	Black
Max. gap size	6mm
Service Temperature Range	-54 to +260°C
Viscosity	Paste
Tensile shear strength in N / mm?	> 22,5
Tensile Shear Strength	1.6 N/mm?
Approvals	P1 NSF, WRAS
Fixture time steel	30 min
Substrate to be sealed	Glass, metal, ceramics, composites and most plastics
Thixotropy	No
Extrusion Rate	225 g/min
Fixture time aluminium	30 min
Skin Over Time	10 min