Free 2 Day Shipping on Grill, RV, HVAC, Pool Parts over $75 - Free Standard Shipping on Everything Else Over $75
Browse By Category

NuFlex General Purpose 100% RTV Aluminum Silicone Sealant, -50°F to 302°F, OEM

$12.00

  Free Shipping On Orders over $75
*Includes Shipping On Parts and Accessory Orders in the Contiguous U.S. Only

SKU: N-302-ALUMI

51 in stock

Highest Quality NuFlex Aluminum Silicone Sealant. 100% RTV, Rated for -50°F to 302°F Temperature Applications. Guaranteed Best Price with the Fastest Shipping!

Frequently Bought Together

NuFlex General Purpose 100% RTV Aluminum Silicone Sealant, -50°F to 302°F, OEM + Pellethead Wood, Coal, Pellet & Corn Stove Fireplace Burnpot, Firepot Cleaning Scraper Tool + Stove Bright Glass Cleaner, Fireplace and Stove Window Spray, 16oz Bottle + Pellethead Ash Vault Pro
Price for all: $156.98

Alternative Products

NuFlex 302 High Temperature Black Silicone Sealant Adhesive, 10.2 oz

N-302-HTBL $12.95 Read More

NuFlex 302 Medium Temperature 450 Degree Clear Silicone Sealant Adhesive, 10.2 oz

30200 | N-302-CL $10.5 Read More

NuFlex High Temperature Black Silicone Sealant Adhesive, 2.8 oz

N-302-2.8-HTBL $8.25 Read More

NUFLEX N-302-ALUMI RTV Silicone Sealant, 10.1oz Tube

  • Composition: It is a medium modulus, one-component, acetoxy (vinegar scent) cure silicone sealant.
  • Color: Aluminum.
  • Adhesion: It adheres well to many non-porous construction substrates, including clean metal, glass, wood, ceramic, laminates, and most plastics.
  • Durability: The cured sealant forms a tough, rubbery, permanently flexible, and watertight bond that is resistant to weathering, vibration, moisture, ozone, and extreme temperatures (effective from -46°C to 150°C, or -50°F to 302°F).
  • Certifications: It is a low VOC product that is GREENGUARD GOLD Certified and certified by the NSF (National Sanitation Foundation).
  • Basic Uses: Common applications include general repairs, forming in-place gaskets (where there is no oil contact), sealing duct joints, weather stripping, and sealing around sinks, basins, showers, and tubs.
  • Limitations: This sealant may corrode or may not adhere to certain metals such as copper, brass, magnesium, zinc, and galvanized metals due to its acetic properties. It is also not recommended for use on most porous substrates like concrete or natural stones such as marble and granite, as it may cause staining or bond failure. 

Nuflex Aluminum Silicone Sealant, 10.1oz (300ml) Tube

Guaranteed Newest Stock Inventory

No Manufacturer Warranty on Silicone. We guarantee product to arrive in brand new condition and to work correctly.

Why Choose Pellethead?

 

On-Time Shipping

USA Retail Locations

Unmatched Warranty – No Hassles

Live Tech Support

We have over a 99.5% on-time shipment rate. Get your products on-time or before the estimated delivery date. We are not fly by night online Retailers that will be here today and gone tomorrow. We stand behind every product we sell with our no hassle warranty. We offer tech support for every single product we sell. Have an issue, have a question? No problem give us a ring.

Experienced

Quality Affordable Parts

Pellethead Ash Vault Pro

Pellethead Smokin Po Boy

We have been in business 30 years, we are pellet stove specialists. Period. We service our customers stoves, and provide you with the same quality parts. Check out the only ash vacuum made by pellet stove professionals in a corded and cordless option. Want to cook pizza in 3 minutes? Check out the Pellethead Smokin Po Boy.

Specs

TypeMedium Temperature Silicone Sealant, 100% RTV, Aluminum Color, Multi-Purpose. 10.1 oz Tube.
ApplicationsGeneral repairs, forming in-place gaskets (where there is no oil contact), sealing duct joints, weather stripping, and sealing around sinks, basins, showers, and tubs.
Temperature RatingRange of -50°F to 302°F

Models

Model note

Designed For

  • Applications with temperature ranges from -50°F to 302°F.

No models found for this product.

Our Guarantee

100% Best Price Guarantee
100% Satisfaction Guarantee
100% On-Time Shipping Commitment
Returns accepted within 30 days on products not used or installed

Over 30 years of trusted value and commitment to customers.

Save. Green.

Related Products

  • NuFlex 302 Medium Temperature 450 Degree Clear Silicone Sealant Adhesive, 10.2 oz

    NuFlex 302 Medium Temperature 450 Degree Clear Silicone Sealant Adhesive, 10.2 oz

    $10.50
  • Stove Bright Glass Cleaner, Fireplace and Stove Window Spray, 16oz Bottle

    Stove Bright Glass Cleaner, Fireplace and Stove Window Spray, 16oz Bottle

    $9.99
  • NuFlex 302 High Temperature Black Silicone Sealant Adhesive, 10.2 oz

    NuFlex 302 High Temperature Black Silicone Sealant Adhesive, 10.2 oz

    $12.95
  • NuFlex High Temperature Black Silicone Sealant Adhesive, 2.8 oz

    NuFlex High Temperature Black Silicone Sealant Adhesive, 2.8 oz

    $8.25
  • Sale! Pellethead Ash Vault Pro Mini

    Pellethead Ash Vault Pro Mini

    Out of Stock

    Original price was: $85.00.Current price is: $75.00.
  • Appliance Outlet Surge Protector, 120VAC, 918 Joules

    Appliance Outlet Surge Protector, 120VAC, 918 Joules

    $15.95