---
product_id: 20824351
title: "STAR BRITE Silicone Sealant White 10.3 OZ. (082121)"
brand: "star brite"
price: "KD 13.70"
currency: KWD
in_stock: true
reviews_count: 9
url: https://www.desertcart.com.kw/products/20824351-star-brite-silicone-sealant-white-10-3-oz-082121
store_origin: KW
region: Kuwait
---

# UV & weather resistant up to +450°F 100% waterproof & airtight seal Dries tack-free in <1 hour STAR BRITE Silicone Sealant White 10.3 OZ. (082121)

**Brand:** star brite
**Price:** KD 13.70
**Availability:** ✅ In Stock

## Summary

> 🔧 Seal like a pro, last like a legend!

## Quick Answers

- **What is this?** STAR BRITE Silicone Sealant White 10.3 OZ. (082121) by star brite
- **How much does it cost?** KD 13.70 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/20824351-star-brite-silicone-sealant-white-10-3-oz-082121)

## Best For

- star brite enthusiasts

## Why This Product

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

## Key Features

- • **Durability That Lasts:** Won't crack, shrink, or yellow—resists sunlight, chemicals & solvents for long-term reliability.
- • **Proudly American-Made:** Crafted in the USA since 1973, ensuring premium quality & trusted performance.
- • **Marine-Grade Versatility:** Bonds flawlessly to fiberglass, wood, metal, glass & plastics—above & below waterline.
- • **Flexible Temperature Range:** Remains flexible from -60°F to +450°F, perfect for extreme environments.
- • **Fast & Flawless Application:** Skins over in 10 minutes, fully cures in 24 hours for rapid project turnaround.

## Overview

Star brite Silicone Sealant is a premium marine-grade adhesive that delivers a waterproof, airtight bond to multiple surfaces including fiberglass, wood, metal, and plastic. It dries tack-free in under an hour and fully cures in 24 hours, offering exceptional resistance to UV rays, weathering, chemicals, and extreme temperatures from -60°F to +450°F. Ideal for both marine and home sealing projects, this durable sealant prevents cracking, shrinking, and yellowing, ensuring long-lasting performance. Made in the USA since 1973, it combines professional-grade quality with versatile application ease.

## Description

Discover the superior sealing capabilities of Star brite Marine Silicone Sealant. Available in black, white, and clear, this versatile sealant bonds seamlessly to fiberglass, wood, glass, metal, and plastic, making it ideal for both above and below the waterline applications. Offering a waterproof and airtight seal, it effectively protects against the elements, while its durable formulation resists cracking, shrinking, and yellowing. This marine-grade sealant is unaffected by sunlight, weathering, most chemicals, or solvents, ensuring reliable performance in demanding conditions. With a quick drying time of less than one hour and complete curing in 24 hours, it delivers a strong, long-lasting bond that stands up to the rigors of the marine environment. Whether you need to mount deck hardware or tackle home projects such as sealing bathtubs, sinks, windows, doors, or gutters, Star brite Marine Silicone Sealant is your go-to solution. Its ability to bond to fiberglass, plastic, wood, glass, metal, and ceramic tiles makes it a versatile choice. Applying this sealant is a breeze. Ensure the surface is clean, dry, and free from oil, then cut the nozzle to the desired size and apply firm, continuous pressure for an even flow. Immediate tooling is possible as the sealant surface will skin over in 10 minutes. Excess sealant can be easily wiped away with a clean, dry cloth, and any residue on porous surfaces can be removed with a paint thinner-dampened cloth. Trust Star brite Marine Silicone Sealant for exceptional sealing performance in marine and home applications, providing a durable, reliable, and professional-grade solution for all your sealing needs.

## Features

- MARINE SILICONE SEALANT: Available in black, white, and clear, this superior heavy-duty adhesive bonds to fiberglass, wood, glass, metal, and plastics. Ideal for above and below the waterline applications
- WATERPROOF & DURABLE: Provides a waterproof, airtight bond that won't crack, shrink, or turn yellow. Resistant to sunlight, weathering, chemicals, and solvents. Dries tack-free in under an hour and cures completely in 24 hours
- VERSATILE APPLICATIONS: Perfect for mounting deck hardware and as a gasketing material under compression - Also great for windshields, portholes, through-hull fittings, joints, cracks, bathtubs, sinks, windows, doors, gutters, and more
- EASY TO APPLY & REMOVE: Applies easily with continuous pressure, tools into cracks or openings, and skins over in 10 minutes - Can be easily removed when desired, leaving no residue or damage behind
- LONG-LASTING PERFORMANCE: Forms a durable silicone rubber that remains flexible from -60°F to +450°F. Resistant to UV rays, weathering, chemicals, and solvents - Perfect for marine and home use alike
- PROUDLY MADE IN THE USA: Since 1973, Star brite products have been crafted with pride in the United States, ensuring quality and reliability

## Product Details

- **Material:** Silicone
- **Brand:** STAR BRITE
- **Style:** White 10.1 OZ
- **Item Weight:** 8.8 ounces
- **Item dimensions L x W x H:** 2 x 2 x 12.5 inches

## Images

![STAR BRITE Silicone Sealant White 10.3 OZ. (082121) - Image 1](https://m.media-amazon.com/images/I/616WWHYPR6L.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Messy to work with but…
  

*by G***H on Reviewed in the United States on July 15, 2023*

Water doesn’t stand a chance of getting through this stuff even in a pool in chlorine and direct sun, best I have used.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Best silicone I ever used
  

*by O***Y on Reviewed in the United States on August 2, 2021*

Used almost the whole tube during the process of restoring my 16 foot aluminum boat.Stuff is great holds tight and is incredibly flexible. I had no issues with it drying, 24 hours was enough but I was using it in 80 degree temps. Only issue I ran into was breathing it, very strong odor especially if you're laying down a long thick bead. Used it to seal between transom and splash well and for all bolts and screws going into/through the transom. Boat always had some water in the bilge after a day on the lake, not a drop comes out now when I pull the plug.

### ⭐⭐⭐⭐ 4.0 out of 5 stars







  
  
    Works very well
  

*by K***R on Reviewed in the United States on September 29, 2021*

Works great but cures very slowly

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**Shop now:** [https://www.desertcart.com.kw/products/20824351-star-brite-silicone-sealant-white-10-3-oz-082121](https://www.desertcart.com.kw/products/20824351-star-brite-silicone-sealant-white-10-3-oz-082121)

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*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-03-23*