NuFlex^® 302 General Purpose Silicone Sealant is a medium modulus one-component acetoxy cure, non-sag caulking material. NuFlex^® 302 General Purpose Silicone Sealant cures to form a sturdy, rubbery solid upon exposure to moisture in the air. Due to its non-sag properties, the sealant can be applied overhead or on sidewall joints and surfaces without sagging, slumping, or running off. It adheres to most non-porous construction substrates.

NuFlex^® 302 has excellent resistance to weathering, vibration, moisture, ozone, and extreme temperatures. It may be applied in sub-zero temperatures without loss of extrusion or physical property characteristics and is effective to -46°C (-50°F)

Features:

• Acetoxy cure
• 100% silicone
• NuFlex 302 has achieved GREENGUARD GOLD Certification
• Certified by NSF
• Water-resistant before, during, and after cure
• RTV (Room Temperature Vulcanization)
• Adheres to many substrates
• Wide temperature range performance
• 50-year durability
• Can be applied in sub-zero temperatures

Bonds to:

• Metal
• Laminates
• Glass
• Wood
• Silicone resin
• Vulcanized silicone rubber
• Ceramic
• Natural and synthetic fibres
• Painted surfaces
• Most plastics

Basic uses include caulking and sealing around:

• Form-in place gaskets where there is no oil contact
• Duct joints
• Areas that need weather stripping
• Sinks, basins, showers, and tubs

Other uses include:

• General repairs on a variety of substrates
• Non-load-bearing bonding
• Non-stick coating for concrete moulds and forms