Loctite SI 5660 Silicone Sealant Paste for Gasket Sealing 100 ml Tube

The Loctite grey 100ml pipe and thread sealant paste is moisture curing silicone. It is made of silicone and cures on exposure to moisture in the air to form a tough rubber gasket. The nature of Loctite SI 5660 reduces the migration of liquid product after application to the part. It is designed especially for gasketing applications where good resistance against oils and coolants is required. Typical applications include transmissions and cast metal housings. This product has leading health and safety features. This Loctite ready-to-use flange sealant is ideal for flanges with long-term water or glycol contact.

Cure time of 1 hour

High strength
High modulus (low flexibility)
Non-corrosive
Energy-neutral cure
Odour-free
Resistant to water glycol
Operating temperature ranges between -55°C and 250°C

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

ANSI/ESD S20.20:2014
BS EN 61340-5-1:2007