---
product_id: 672965288
title: "Black BioSeal 100% Silicone Sealant Caulk General Purpose, Waterproof and No Odor 10.1 Ounce Cartridge -Black (1)"
brand: "zered"
price: "1538414₫"
currency: VND
in_stock: false
reviews_count: 5
url: https://www.desertcart.vn/products/672965288-black-bioseal-100-silicone-sealant-caulk-general-purpose-waterproof-no
store_origin: VN
region: Vietnam
---

# 100% Waterproof Seal 30-Min Water-Ready 50-Year Durability Black BioSeal 100% Silicone Sealant Caulk General Purpose, Waterproof and No Odor 10.1 Ounce Cartridge -Black (1)

**Brand:** zered
**Price:** 1538414₫
**Availability:** ❌ Out of Stock

## Summary

> 🖤 Seal it once, seal it right—Black BioSeal means business.

## Quick Answers

- **What is this?** Black BioSeal 100% Silicone Sealant Caulk General Purpose, Waterproof and No Odor 10.1 Ounce Cartridge -Black (1) by zered
- **How much does it cost?** 1538414₫ with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/672965288-black-bioseal-100-silicone-sealant-caulk-general-purpose-waterproof-no)

## Best For

- zered enthusiasts

## Why This Product

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

## Key Features

- • **Odor-Free Application:** No unpleasant smells, making your workspace comfortable and professional.
- • **Built to Last 50 Years:** No yellowing, cracking, or shrinking—maintains sleek black finish over decades.
- • **Fast-Track Your Projects:** Ready for water exposure in just 30 minutes—no downtime, no delays.
- • **Versatile Surface Bonding:** Adheres flawlessly to marble, tile, glass, vinyl, aluminum, and more without primer.
- • **Ultimate Waterproof Defense:** Seals out water completely for lasting protection in wet environments.

## Overview

Black BioSeal is a premium 100% silicone sealant caulk designed for general-purpose waterproof sealing. It cures rapidly to form a durable, shrink- and crack-proof bond that lasts up to 50 years without yellowing or odor. Ideal for multiple surfaces including tile, glass, and metal, it’s ready for water exposure in just 30 minutes, making it the go-to choice for professionals demanding fast, reliable, and clean sealing solutions.

## Description

BioSeal General Purpose Silicone Caulk provides excellent adhesion to cultured marble, tile, glass, vinyl, aluminum, and sheet metal without the need for a primer. The product is engineered to cure rapidly when exposed to atmospheric moisture, to form a durable tight bond that contractors and installers count on.

Review: Works well for boat. Fills in holes and seals well great value. Has a slight smell but is not bad. Easy to put on with a basic caulk gun.
Review: Very smooth, easy to apply caulk. A little thinner than silicone, but hold shape perfect.

## Features

- Causes serious eye irritation.
- May cause an allergic skin reaction.
- 100% WATERPROOF: This 100% silicone formula offers ultimate protection from water damage, providing a reliable seal in areas prone to consistent water exposure
- 50 Years PRODUCT PROTECTION: No Yellow No Color Change
- No Odor = No Smell
- 30-MINUTE WATER-READY: Ready for water exposure in as little as 30 minutes
- SHRINK & CRACK-PROOF: Withstands extreme expansion or contraction associated with temperature fluctuations

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BFCHRMFB |
| Batteries Required? | No |
| Batteries included? | No |
| Colour | Black |
| Customer Reviews | 4.4 4.4 out of 5 stars (48) |
| Date First Available | 14 Sept. 2022 |
| Included components | 100% RTV Silicone |
| Item Package Quantity | 1 |
| Item Weight | 286 g |
| Manufacturer | zered |
| Manufacturer reference | Bioseal-GP-BK |
| Material | Silicone |
| Package Dimensions | 31.7 x 11.81 x 5.21 cm; 286.33 g |
| Part number | Bioseal-GP-BK |

## Product Details

- **Brand:** ZERED
- **Colour:** Black
- **Full cure time:** 30 Minutes
- **Item weight:** 10.1 Ounces
- **Liquid volume:** 10.1 Fluid Ounces

## Images

![Black BioSeal 100% Silicone Sealant Caulk General Purpose, Waterproof and No Odor 10.1 Ounce Cartridge -Black (1) - Image 1](https://m.media-amazon.com/images/I/31McwMtCDFL.jpg)
![Black BioSeal 100% Silicone Sealant Caulk General Purpose, Waterproof and No Odor 10.1 Ounce Cartridge -Black (1) - Image 2](https://m.media-amazon.com/images/I/41KeSlAO3NL.jpg)
![Black BioSeal 100% Silicone Sealant Caulk General Purpose, Waterproof and No Odor 10.1 Ounce Cartridge -Black (1) - Image 3](https://m.media-amazon.com/images/I/41PLx+PUaMS.jpg)
![Black BioSeal 100% Silicone Sealant Caulk General Purpose, Waterproof and No Odor 10.1 Ounce Cartridge -Black (1) - Image 4](https://m.media-amazon.com/images/I/41jKaS0zcSS.jpg)
![Black BioSeal 100% Silicone Sealant Caulk General Purpose, Waterproof and No Odor 10.1 Ounce Cartridge -Black (1) - Image 5](https://m.media-amazon.com/images/I/41wLzJvulPL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by J***E on 29 July 2025*

Works well for boat. Fills in holes and seals well great value. Has a slight smell but is not bad. Easy to put on with a basic caulk gun.

### ⭐⭐⭐⭐⭐ Review
*by T***. on 30 September 2025*

Very smooth, easy to apply caulk. A little thinner than silicone, but hold shape perfect.

### ⭐⭐⭐ Review
*by J***N on 8 December 2025*

Works very well, and dried nicely. Although in the description, it said odorless. Its definitely not odorless. Now im wandering how long the smell will last. Because ive used it for my most recent vivarium build. Hopefully the smell dissipates soon.

## Frequently Bought Together

- Black BioSeal 100% Silicone Sealant Caulk General Purpose, Waterproof and No Odor 10.1 Ounce Cartridge -Black (1)
- Clear BioSeal 100% Silicone Sealant Caulk General Purpose, Waterproof and Low Odor 10.1 Ounce Cartridge, Clear, (Pack of 1)
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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-03-23*