ASI 502 Food Grade Clear Silicone Sealant Tube 2.8-oz
ASI 502 Food Grade Clear Silicone Sealant Tube 2.8-oz












ASI 502 Food Grade Clear Silicone Sealant Tube 2.8-oz
ASI 502 Food Grade Clear Silicone Sealant Tube 2.8-oz
Key Benefits
- Complies with FDA 21 CFR 177.2600 safety rules
- Forms strong rubber seal for harsh conditions
- Endures extreme heat, cold, and weather
- Bonds to glass, metal, wood, and plastics
- Adheres well to nonporous surfaces easily

Free Shipping*
On orders over $49

30-Days Free Returns*
Eligible items only
Frequently Bought Together
Frequently Bought Together
Description
Description
ASI Aquarium Sealant Tube provides a clear, hundred percent RTV silicone sealant, perfect for various applications. Its quality ensures safety, making it ideal for marine aquarium supplies. It provides durability and flexibility. Easy to apply and this ASI product sticks well to most surfaces, ensuring a long lasting relationship.
KEY BENEFITS
- Meets FDA Regulation 21 CFR 177.2600, ensuring it's safe for incidental food contact.
- Heal to a strong, rubbery seal that withstands extreme temperatures and environmental conditions.
- Sticks to glass, metal, porcelain, ceramic, wood, most plastics, and many other nonporous substrates.
Ingredients & Analysis
Ingredients & Analysis
- The ASI Aquarium Sealant Tube is made from 100% RTV (Room Temperature Vulcanizing) silicone. This one-component, moisture-curing sealant transforms into a durable rubber upon curing. Its acetoxy cure system ensures quick skin-over time and excellent adhesion properties. Resistant to weathering, ozone, ultraviolet radiation, and extreme temperatures, it maintains its integrity over time. This makes it suitable for both indoor and outdoor applications, especially in environments requiring food-grade safety.
GUARANTEED ANALYSIS
Property |
Value |
Composition |
100% RTV Silicone |
Cure System |
Acetoxy |
Tensile Strength |
232 psi |
Application Temperature |
-35°F to 150°F |
Attributes OR Specification
Attributes OR Specification
12 months from date of manufacture
White
Excellent
Pass (Non-Slump)
Silicon
Compact
100% Acetoxy RTV Silicone, Mold & Mildew Resistant, Resistant to UV Degradation and Weathering, Withstands Extreme cold and Extreme Heat, 25% Joint movement capability, One-Component, Easy to use Formulation, and creates a waterproof seal.
safety and precautions
safety and precautions
- Ensure adequate ventilation during application and curing.
- Avoid contact with skin and eyes; wear protective gloves and eyewear.
- Keep out of reach of children and pets.
- In case of contact, rinse thoroughly with water and seek medical advice if necessary.
- Store in a cool, dry place away from direct sunlight.
Direction
Direction
- Clean all surfaces thoroughly, removing dust, dirt, and oil.
- Cut the nozzle at a 45-degree angle to the desired bead size.
- Apply the sealant evenly, ensuring complete coverage of the joint or area.
- Tool the sealant within 5 minutes for a smooth finish.
- Allow the sealant to cure for 7-14 days before exposing to water or food contact.







