---
product_id: 62149212
title: "3X Bond it Clear HA6 RTV Silicone Sealant Marine Aquarium Safe Water Fish Tank"
brand: "bond it"
price: "R$505"
currency: BRL
in_stock: true
reviews_count: 9
category: "Bond It"
url: https://www.desertcart.com.br/products/62149212-3x-bond-it-clear-ha6-rtv-silicone-sealant-marine-aquarium
store_origin: BR
region: Brazil
---

# Marine-grade durability UV, ozone & temp resistant Non-slumping paste form 3X Bond it Clear HA6 RTV Silicone Sealant Marine Aquarium Safe Water Fish Tank

**Brand:** bond it
**Price:** R$505
**Availability:** ✅ In Stock

## Summary

> 🔧 Seal smart, live leak-free — the pro’s choice for flawless aquatic and outdoor projects!

## Quick Answers

- **What is this?** 3X Bond it Clear HA6 RTV Silicone Sealant Marine Aquarium Safe Water Fish Tank by bond it
- **How much does it cost?** R$505 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/62149212-3x-bond-it-clear-ha6-rtv-silicone-sealant-marine-aquarium)

## Best For

- bond it enthusiasts

## Why This Product

- Trusted bond it brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Aquarium-Ready Seal:** Safe for aquatic life with no harmful leachates—perfect for fish tanks and vivariums.
- • **Versatile Use Cases:** Ideal for aquarium construction, pump seals, pipework gaskets, and weatherproofing outdoor cabinets.
- • **All-Weather Toughness:** Unmatched resistance to UV, ozone, saltwater, and extreme temperatures ensures lasting performance.
- • **Multi-Surface Mastery:** Bonds glass, ceramics, anodised aluminium, primed metals, timber, and many plastics effortlessly.
- • **Precision Application:** Non-slumping paste consistency for clean, professional bonding and sealing every time.

## Overview

3X Bond It Clear HA6 RTV Silicone Sealant is a premium marine-grade silicone designed for aquarium-safe bonding and sealing. It offers superior resistance to UV, ozone, saltwater immersion, and temperature extremes, ensuring durable, non-shrinking seals. Its non-slumping paste form allows precise application on multiple surfaces including glass, ceramics, metals, and plastics. Trusted by professionals for aquarium construction, pump gaskets, and weatherproofing, HA6 guarantees a safe, long-lasting seal that protects aquatic life and withstands harsh environments.

## Description

HA6 is a high quality, non‐shrinking, marine quality, automotive silicone sealant. Surpasses the requirements of EN15651‐1,2:2012. Uses HA6 is unaffected by UV, ozone, salt water immersion and extremes of temperature and is non-slumping in paste form. HA6 contains no fungicides or oils which may leach into water and is therefore recommended for bonding, bedding and sealing glass in aquarium construction. HA6 is also recommended for the manufacture of in-situ gaskets and seals for pumps and pipework to prevent water ingression and as a dust and weatherproofing seal for cabinets in dirty environments or external applications. It is ideal for use on: glass; ceramics; anodised aluminium; primed metals and timber and many plastics. Preparation Ensure all surfaces are clean, dry and free from grease, oil or any other contaminants that may hinder adhesion. Prime porous surfaces and metals other than anodised aluminium or stainless steel for optimum adhesion. Application Apply using a standard sealant gun with the nozzle cut at an angle of 45°, and to an opening slightly larger than the joint to be sealed. For sealing and bedding apply in the normal fashion and tool to a smooth finish one or two minutes after gunning. As an adhesive bring the two surfaces together before skinning commences and do not stress the joint before the silicone has developed strength. As a gasket apply to one surface and if the joint is to be broken allow a strong skin to develop before compressing for permanent gaskets the joint can be sealed immediately. Clean away any excess with white spirit. When using in aquarium assembly please refer to separate sheet for instructions which can be supplied upon request. Limitations Not suitable for use on bitumen, asphalt, natural stone or unprimed metals. Do not use as a mirror adhesive, Do not apply at temperatures below 5C or above 30C. Colour HA6 comes in 4 colours: white, translucent, black and grey. Container Size 310ml plastic cartridge. Shelf

Review: Very good product and safe for the fish in your aquarium - This did a very good job of stoping a 225 litre aqurium leaking,making shure everything is really clean and dry begore using is of course a big help. No problems moths after sealing the aquarium
Review: Excellent sealant for Vivariums - I was upgrading two of my royal pythons and I needed a safe, good sealant to finish their vivariums. My very knowledgeable friend told me about this one. I got three tubes and I did 2 4ftx2ftx2ft vivariums comfortably with about half a tube left! I left it for 48hours, then fitted the light fittings and left another (working day) before setting them up and it was fully cured and safe. Keep it away from any animals (including humans) whilst curing; and if you can crack a window in the room it's curing in that would be a brilliant help. Good price, excellent product and a much better size than a previous brand I've used. I'll be helping my sister with her tortoise enclosure using this stuff too; I opted for clear as my finish is ash grey (black would have worked but was scared to make a mess!), however they have a range of colours. This will be my go to, animal-safe sealant from now on - highly recommend!

## Features

- Causes serious eye damage.
- Causes skin irritation.
- Unaffected by UV, ozone, salt water immersion and extremes of temperature
- Non-slumping in paste form
- Recommended for bonding, bedding and sealing glass in aquarium construction
- Recommended for the manufacture of in-situ gaskets and seals for pumps and pipework to prevent water ingression
- It is ideal for use on: glass; ceramics; anodised aluminium; primed metals and timber and many plastics

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B075WWPS7Y |
| Best Sellers Rank | 8,128 in DIY & Tools ( See Top 100 in DIY & Tools ) 161 in Sealers |
| Customer Reviews | 4.7 4.7 out of 5 stars (668) |
| Date First Available | 25 Sept. 2017 |
| Item model number | BDHA6T |
| Item volume | 25 Litres |
| Manufacturer | Bond It |
| Material type | Silicone |
| Package Dimensions | 24 x 19 x 5.8 cm; 1.11 kg |
| Part number | 7119 |

## Product Details

- **Brand:** Bond It
- **Colour:** clear
- **Full cure time:** 24 Hours
- **Item weight:** 1.11 Kilograms
- **Liquid volume:** 310 Millilitres

## Images

![3X Bond it Clear HA6 RTV Silicone Sealant Marine Aquarium Safe Water Fish Tank - Image 1](https://m.media-amazon.com/images/I/51UVgCNIwNL.jpg)

## Questions & Answers

**Q: Would this be suitable and strong enough to secure a glass panel runner to the top of my tank for 2 sliding doors lid?**
A: I have ponded heavy glass together with this and it works fine so I would say it should work depending on weight and letting it fully dry

**Q: Do you need a Caulking gun to apply this?**
A: Yes you will require a caulking gun to apply it.

**Q: Can I return any unused ones**
A: Not sure, storing mine for future use. There may be a time limit for return

**Q: Is this 100% silicone?**
A: Hi we used this to seal our motorhome roof and it's great to apply and seals terrifically

## Customer Reviews

### ⭐⭐⭐⭐⭐ Very good product and safe for the fish in your aquarium
*by A***R on 18 October 2025*

This did a very good job of stoping a 225 litre aqurium leaking,making shure everything is really clean and dry begore using is of course a big help. No problems moths after sealing the aquarium

### ⭐⭐⭐⭐⭐ Excellent sealant for Vivariums
*by V***M on 23 January 2024*

I was upgrading two of my royal pythons and I needed a safe, good sealant to finish their vivariums. My very knowledgeable friend told me about this one. I got three tubes and I did 2 4ftx2ftx2ft vivariums comfortably with about half a tube left! I left it for 48hours, then fitted the light fittings and left another (working day) before setting them up and it was fully cured and safe. Keep it away from any animals (including humans) whilst curing; and if you can crack a window in the room it's curing in that would be a brilliant help. Good price, excellent product and a much better size than a previous brand I've used. I'll be helping my sister with her tortoise enclosure using this stuff too; I opted for clear as my finish is ash grey (black would have worked but was scared to make a mess!), however they have a range of colours. This will be my go to, animal-safe sealant from now on - highly recommend!

### ⭐⭐⭐⭐⭐ Brilliant
*by H***R on 15 June 2025*

Great price and work so well Smell bad. But worth the time for the smell to go Used it for the background for a terrarium. It's held up the background covering so well and has been damp a lot.too. Id recommended it

## Frequently Bought Together

- 3X Bond it Clear HA6 RTV Silicone Sealant Marine Aquarium Safe Water Fish Tank
- ProDec Extra Strong Caulking Gun

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-01-28*