Description
NuFlex® 302 High-Temperature Silicone Sealant is a medium modulus one-component acetoxy cure, non-sag caulking material. NuFlex® 302 High-Temperature Silicone Sealant cures to form a sturdy, rubbery solid upon exposure to moisture in the air.
NuFlex® 302 High Temperature is formulated to perform at temperatures ranging from -65° to 260°C (-85° to 500°F) under continuous operating conditions. During intermittent exposure, NuFlex® 302 High Temperature will withstand temperatures as high as 316°C (600°F). It is ideal for many sealing and bonding applications.
Features:
- Acetoxy cure
- Certified by NSF (RED)
- 100% silicone
- Water-resistant before, during, and after cure
- RTV (Room Temperature Vulcanization)
- Adheres to many substrates
- Excellent extreme-temperature performance
- 50-year durability
- Can be applied in sub-zero temperatures
- Withstands up to 316°C (600°F)
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
- Sealing and encapsulating heating elements in appliances
- Moving oven belts
- Industrial ovens and bag filters on smokestacks
Other uses include:
- General repairs on a variety of substrates
- Critical bonding, sealing, potting, encapsulating and protective coatings where parts must perform at high temperatures
