ASI Black Aquarium Silicone Sealant Cartridge 10.2-oz 24 Pack

The ASI Aquarium Sealant Cartridge is a premium, 100% aquarium-safe silicone sealant made for manufacturing and repairing aquariums. ASI is recognized among the best aquarium supplies, and leading aquarium manufacturers trust this sealant for its reliability.

KEY BENEFITS OF PRODUCT

• Formulated to be non-toxic, ensuring the safety of all freshwater and saltwater aquarium inhabitants.
• Offers high tensile strength and elasticity, providing a long-lasting and resilient seal for aquariums.
• Suitable for manufacturing new aquariums and repairing existing ones, adhering excellently to glass surfaces.

• 100% RTV silicone, High Viscosity, Sealant. 

GUARANTEED ANALYSIS

Property	Test Method	Result
Viscosity	ASI Test Method	700,000 cps (Spindle 7, 4 rpm)
Skin Formation Time	ASI Test Method	10 minutes (70°F, 50% RH)
Density	ASTM D1475	8.5 lbs./gal
Hardness	ASTM C661	27 (Shore A)
Tear Strength	ASI Test Method	45 (Die B, lbs./in)
Tensile Strength	ASTM D412	520 psi
Elongation at Break	ASTM D412	500%
Application Temp.	ASI Test Method	-35°F to 150°F
Gun Grade	ASI Test Method	Pass (Non-Slump)
QUV Testing	ASTM G154	Pass (10,000 hrs.)
Service Temperature	ASI Test Method	-50°F to 400°F
Typical Cure Rate	ASI Test Method	24 hrs. (1/8" bead)

• Ensure the application area is well-ventilated during use to avoid inhalation of fumes.
• Wear protective gloves and eye protection to prevent skin and eye contact.
• Keep out of reach of children and pets to prevent accidental ingestion or contact.
• Store in a cool, dry place away from direct sunlight to maintain product integrity.
• Dispose of empty cartridges according to local regulations to ensure environmental safety.

• Clean and dry all surfaces thoroughly to remove dirt, grease, and moisture before application.
• Cut the nozzle at a 45-degree angle to the desired bead size for precise application.
• Apply the sealant evenly using a caulking gun, ensuring consistent pressure for a smooth bead.
• Tool the sealant within 5-10 minutes to ensure proper adhesion and a neat finish.
• Allow the sealant to cure for 24 hours before exposing to water; full cure in 7 days.