ASI-335 Silicone Sealant, Gen. Purpose, Neutral Cure, SPECIFY COLOR - ASI-335 General Purpose Sealant, RTV Neutral-Cure Oxime Silicone Sealant. For General Purpose Sealing. Non-sag. 10.2 oz tube. Price/Tube. (Specify COLOR before adding to cart; 24 Tubes/Case; order full cases for added discount)
ASI-335 Silicone Sealant, Gen. Purpose, Neutral Cure, SPECIFY COLOR
$13.00 SALE $9.99
(Savings: $3.01)
 Buy 24 or more and pay $8.32 each (save 36.00%) 
 Buy 144 or more and pay $8.06 each (save 38.00%) 
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ASI-335 General Purpose Sealant, RTV Neutral-Cure Oxime Silicone Sealant. For General Purpose Sealing. Non-sag. 10.2 oz tube. Price/Tube.

Ordering Notes:

  • Specify Color before adding to cart.
  • 24 tubes/case; order fill cases to apply added discounts
  • Shipping Leadtime 1-3 business days


ASI 335 General Purpose Sealant is a Neutral Cure Oxime Silicone Sealant has superior adhesion to difficult surfaces like glass, vinyl, chrome, stainless steel, porous surfaces and most plastics. ASI 335 Neutral Cure Silicone Sealant/Adhesive is a one-part, non-slump, moisture-curing RTV (room temperature vulcanizing) that cures to form a tough, high modulus rubber with long-term flexibility and durability. The neutral curing mechanism of ASI 335 is ideally suited for use in confined work areas since no objectionable odors are evolved. The non-slump characteristics of ASI 335 allow application to vertical or horizontal joints without flowing or sagging. ASI 335 has excellent resistance to weathering including ozone, ultraviolet radiation, freeze-thaw conditions and airborne chemicals. After cure, the wide heat stability range of ASI 335 is from -57°C to +204°C (-70°F to 400°F) and the sealant can be applied to surface temperatures from -18°C to +50°C (0°F to +120°F).

Typical Uses:

Good unprimed adhesion to a many types of substrates is achieved with the use of ASI 335. For example, ASI 335 neutral cure silicone adheres to unprimed chrome and stainless steel and glass where other high modulus silicone sealants would require to be primed. As a formed-in-place gasket, ASI 335 exhibits low swell, low compression set and good oil resistance. These characteristics impart an unusual balance of properties to ASI 335 to prevent leakage in harsh environments such as engines, transmissions, water pumps, rear axles and oil pans. LIMITATIONS: ASI 335 is NOT recommended to be used in cylinder heads, exhaust manifolds or in contact with fuels.

  • OEM Applications
  • RV Construction
  • Confined work areas that require less odor
  • General Sealing and Waterproofing
  • General Construction
  • Vinyl, aluminum, and metal siding
  • General Industrial Applications
  • Metal Building and Portable Housing Applications
  • Glass Glazing
  • Formed in place gaskets (low swell, good oil resistance)
  • Sealing and bonding on porous substrates
  • Engine Components
  • Telecommunications Including Coaxial Cable Connectors
  • Limitations: Not paintable; Not for continuous submersion; Not recommended for use with fuels or exhaust manifolds.


  • Metals: Aluminum Chrome, Steel, Stainless, etc.
  • Glass, Ceramics & Porcelain
  • Stone, Concrete, Granite, Marble, Mortar
  • Most Woods
  • Plastics, PVC, Rubber, Vinyl, Cultured Marble
  • Porous Surfaces
  • Rubbers


  • 400% Elongation
  • 250 PSI Tensile
  • Chemical Resistant
  • Color Stable
  • Long Life
  • Moisture Cure
  • Neutral Cure (Oxime)
  • Non Yellowing
  • UV Resistant
  • Water Repellant
  • Weather Resistant


ASI 335 Window Sealant meets the requirements of MIL-A-46146A, Type 1.

More Information


Email us at or
Call us at 1-800-474-7570 or 602-272-8128
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  Associated Items:  
ASI-335 Silicone Sealant, Gen. Purp, Neut. Cure, Specify COLOR, 40LB
ASI-335 General Purpose Silicone Sealant, RTV Neutral Cure. 40 Lb. Bulk Pail (about 4.5 gallons/576 ounces). Price/Pail. (Select color before adding to cart; special order; shipping leadtime 1-4 weeks depending on color - email us to check)
$380.00 $271.85

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