---
product_id: 259861725
title: "Black Aquarium Silicone Sealant - 10.2 Fluid oz Cartridge"
brand: "gordon glass co."
price: "€ 59.09"
currency: EUR
in_stock: true
category: "Gordon Glass Co."
url: https://www.desertcart.hr/products/259861725-black-aquarium-silicone-sealant-10-2-fluid-oz-cartridge
store_origin: HR
region: Croatia
---

# Waterproof & aquarium-safe Primer-free strong glass bond High modulus RTV silicone Black Aquarium Silicone Sealant - 10.2 Fluid oz Cartridge

**Brand:** gordon glass co.
**Price:** € 59.09
**Availability:** ✅ In Stock

## Summary

> 🔒 Seal your aquatic masterpiece with confidence and style!

## Quick Answers

- **What is this?** Black Aquarium Silicone Sealant - 10.2 Fluid oz Cartridge by gordon glass co.
- **How much does it cost?** € 59.09 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/259861725-black-aquarium-silicone-sealant-10-2-fluid-oz-cartridge)

## Best For

- gordon glass co. enthusiasts

## Why This Product

- Trusted gordon glass co. brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Trusted by Thousands:** 4.7-star rating from 1,668 users proves reliability and professional-grade quality.
- • **Effortless Application:** Medium to high viscosity formula glides smoothly from cartridge for precise sealing.
- • **Fully Cured Confidence:** 48-hour full cure time locks in a waterproof, resilient seal that lasts.
- • **Ultimate Aquarium Armor:** Specifically engineered for fresh & saltwater tanks, ensuring leak-proof durability.
- • **Primer-Free Bonding Power:** Strong cohesive adhesion to glass without the hassle of primers—save time, seal smarter.

## Overview

The Black Aquarium Silicone Sealant by Gordon Glass Co. is a 10.2 fl oz cartridge of high modulus RTV silicone designed specifically for aquarium fabrication. It bonds strongly to glass without primers, offers waterproof protection, and cures fully in 48 hours, making it a top-rated choice for both fresh and saltwater tanks.

## Description

ASI Aquarium Silicone Sealant has been specifically formulated for the fabrication of fresh and salt-water aquariums This high modulus component RTV Silicone Sealant forms strong cohesive bonds to glass without the need of primers

## Features

- manufacturer: ASI
- Item Trademark: ASI
- Item Weight: pounds, pounds, 0.80, 0.80
- Item Category: Bonding Adhesives

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00EZB2MDI |
| Best Sellers Rank | #5,181 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #27 in Silicone Sealers |
| Brand Name | Gordon Glass Co. |
| Color | aqua |
| Compatible Material | Glass |
| Container Type | Cartridge |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,668) |
| Full Cure Time | 48 Hours |
| Item Form | Liquid |
| Item Package Quantity | 1 |
| Item Weight | 0.8 Pounds |
| Manufacturer | Gordon Glass Co. |
| Material Type | Silicone |
| Model | 35133524 |
| Number of Pieces | 1 |
| Other Special Features of the Product | Strong |
| Part Number | 4341946337 |
| Specific Uses For Product | Aquarium Sealing |
| UPC | 608819339948 |
| Unit Count | 301.65 Milliliters |
| Viscosity Level | Medium to High |
| Volume | 295.74 Milliliters |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** Gordon Glass Co.
- **Item form:** Liquid
- **Material:** Silicone
- **Special features:** Strong
- **Specific uses for product:** Aquarium Sealing

## Images

![Black Aquarium Silicone Sealant - 10.2 Fluid oz Cartridge - Image 1](https://m.media-amazon.com/images/I/61ncKstm1zL.jpg)

## Questions & Answers

**Q: could this be used on panda plastic (poly film) i have a floor/wall covered with panda and want to seal the crack where the floor/wall meet**
A: Our black caulk will fill your crack and then some. In other words, it'll work just fine.

**Q: I placed travertine in my aquarium.  Will thus seal it so water will not get under?**
A: As long as the  material  You are putting in the aquarium is NOT porous and you make sure any openings are closed up this should work for you. Of course how much you use and the depth of your aquarium are factors as well as if you don’t apply enough and if one has a big tank the pressure on the seal could brake.
I use this to make retaining walls for landscaping my aquariums and its been working great for me.

**Q: Will this adhere to cured silicone. I have a spot that seems to be cosmetic and would like to add more.**
A: It will - but it wouldn't be effective. I would scrape off the bad section and apply the new silicone.

**Q: could this seal pvc to abs plastic?**
A: Yes it will. The silicone will adhere clean smooth surfaces.

## Frequently Bought Together

- Black Aquarium Silicone Sealant - 10.2 Fluid oz Cartridge
- GREAT STUFF 99112849 Smart Dispenser Pond & Stone, 12 oz, Black
- Clear Aquarium Silicone Sealant - 10.2 Fluid oz Cartridge

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**Shop now:** [https://www.desertcart.hr/products/259861725-black-aquarium-silicone-sealant-10-2-fluid-oz-cartridge](https://www.desertcart.hr/products/259861725-black-aquarium-silicone-sealant-10-2-fluid-oz-cartridge)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-06-23*