Momentive has excellent bond adhesion.

Momentive RTV100 Silicone, One-Part, Translucent, 300mL Cartridge

Q: How is this paste consistency compared to other rtv silicone to use on aquarium?

I would say it is a tad thicker than regular RTV, I used it to seal a 120 gallon tank and it worked great

Q: I purchased this and got rtv100. However, the title says rtv 108.are these the same?

Check the black screen print on the bottom rear of the container. It says what it is and when it was made.

Q: Would this adhere to abs plastic? trying to make an aquarium sump and use this for my baffles.

yes, resealed 275g overflows with this product.

Product ID: 346655088

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Details

Colour
Original
Brand
Momentive
Liquid Volume
10.14 Fluid
Item Form
Paste
Maximum Gap Fill
0.25 Inches

💧Waterproof & durable seal

🌡️Wide temp range -75°F to 500°F

🛠️One-part, no mixing needed

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Description

🔧 Seal like a pro, perform like a legend!

VERSATILE ADHESION - Bonds seamlessly to metals, glass, ceramics, silicone rubber & select plastics without primer
CERTIFIED RELIABILITY - Meets military, FDA, USDA & UL standards for trusted performance
PRECISION GAP FILLING - Perfectly seals cracks up to 1/4 inch, ensuring lasting protection
EFFORTLESS APPLICATION - One-part paste consistency for smooth use on vertical & overhead surfaces
EXTREME TEMPERATURE RESILIENCE - Operates continuously from -75°F to +400°F, with intermittent peaks up to 500°F

Momentive RTV100 is a one-part translucent silicone sealant in a 300mL cartridge, designed for professional-grade sealing and gap filling up to 1/4 inch. Its paste consistency enables easy application on vertical and overhead surfaces, bonding strongly to a wide range of materials without primer. Engineered for extreme conditions, it withstands temperatures from -75°F to 500°F intermittently, and meets rigorous military, FDA, USDA, and UL certifications, making it the go-to choice for durable, waterproof sealing solutions.

Specifications

Colour	Original Version
Brand	Momentive
Liquid Volume	10.14 Fluid Ounces
Item Form	Paste
Maximum Gap Fill	0.25 Inches
Surface Recommendation	Glass
Water Resistance Level	Waterproof
Number of Items	1
Manufacturer	Momentive
UPC	779008008300
Net Quantity	10.14 Milliliters
Material	Silicone
Country of Origin	USA
Item model number	RTV100-300ML
Package Dimensions	28.57 x 4.83 x 4.83 cm; 363 g
ASIN	B077GQM76W

Have a Question? See What Others Asked

How is this paste consistency compared to other rtv silicone to use on aquarium?

I purchased this and got rtv100. However, the title says rtv 108.are these the same?

Would this adhere to abs plastic? trying to make an aquarium sump and use this for my baffles.

How is this quality?

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