The Loctite 5600 Premium Silicone Grey Gasket Maker/Sealant is recommended for sealing all types of flanges including stamped sheet metal where water glycol resistance is required.

Silicone Sealant - excellent adhesive strength. Ideal for applications involving large gaps. Label-free. Excellent resistance against water/glycol. LOCTITE® SI 5660 is a silicone sealant that cures into a durable rubber gasket when exposed to moisture in the air. The nature of LOCTITE SI 5660 prevents liquid product migration following application to the part. It was created specifically for gasketing applications that require high resistance to oils and coolants. Transmissions and cast metal housings are two examples of typical usage.

Features

• For flanges with permanent oil contact
• Can be used for metal, plastic and painted parts
• Low odour
• Non-corrosive
• Meets performance specs of OE silicone gaskets
• Temperature resistance: -55°C to 250°C intermittent
• High strength
• High modulus (low flexibility)
• Energy-neutral cure
• Resistant to water glycol

Application

• Inlet manifold
• Oil pan
• Transmission covers
• Valve covers
• Cooling systems
• Water pumps
• Thermostats
• Transmission pans
• Timing chain covers
• Gasket sealing