![Sika Sikasil 670 Fire Resistant Silicone Sealant [Grey] Water Resistant SERVICE TEMPERATURE: -40°F to 300°F](https://cdn.shopify.com/s/files/1/0934/5669/5662/files/7612895181462_fe2d5a8d-2a66-433f-9d24-2dfa9adec11a.jpg?v=1754711694)
Pay in 4 interest-free payments of $2.75 Learn more
Ships within 48 hours · Estimated delivery Jul 28 - Aug 2
SERVICE TEMPERATURE: -40°F to 300°F
such as metal
Surfaces to be bonded should be free of oil
Always follow label directions and keep out of reach of children
Application: Extrude sealant smoothly into the joint
Sika Sikasil 670 Fire Resistant Silicone Sealant [Grey] Water Resistant SERVICE TEMPERATURE: -40°F to 300°FSIKASIL 670 FIRE JOINT SEALANT Fire rated joint sealant Up to 4 hours fire resistance according to EN 1366 4 Very good resistance to weathering Easy to smooth and very good workability DESCRIPTION Sikasil 670 Fire is a fire rated, 1 component, moisture curing, low modulus elastic joint sealant. USES Sikasil 670 Fire is designed for fire rated movement and connection joints on porous and non porous substrates. CHARACTERISTICS ADVANTAGES Up to 4 hours