---
product_id: 2406497
title: "81730 Flowable Silicone Windshield and Glass Sealer, 1.5 oz."
brand: "permatex"
price: "₨365"
currency: SCR
in_stock: true
category: "Permatex"
url: https://www.desertcart.sc/products/2406497-81730-flowable-silicone-windshield-and-glass-sealer-1-5-oz
store_origin: SC
region: Seychelles
---

# 1.5 oz precision flow Seals hidden cracks Withstands extreme temps 81730 Flowable Silicone Windshield and Glass Sealer, 1.5 oz.

**Brand:** permatex
**Price:** ₨365
**Availability:** ✅ In Stock

## Summary

> 🔒 Seal the deal with invisible strength!

## Quick Answers

- **What is this?** 81730 Flowable Silicone Windshield and Glass Sealer, 1.5 oz. by permatex
- **How much does it cost?** ₨365 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/2406497-81730-flowable-silicone-windshield-and-glass-sealer-1-5-oz)

## Best For

- permatex enthusiasts

## Why This Product

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

## Key Features

- • **Perfect Surface Filler:** Smooths out surface voids and irregularities for a seamless look.
- • **Flows Where Others Can’t:** Penetrates hidden, hard-to-reach leaks for a flawless finish.
- • **Invisible Armor for Your Glass:** Creates a tough, clear, waterproof seal that lasts through weather and wear.
- • **Trusted by Pros, Loved by DIYers:** Top-ranked in automotive adhesives, ensuring quality and reliability.
- • **Engineered for Extreme Conditions:** Resistant to shock, vibration, and harsh chemicals—your glass’s best defense.

## Overview

Permatex 81730 Flowable Silicone Windshield and Glass Sealer is a 1.5 oz liquid silicone formula designed to create a durable, waterproof, and clear seal. It resists extreme temperatures, vibration, shock, and most shop chemicals, flowing easily into hard-to-reach areas to fill cracks and surface imperfections, making it a top choice for automotive glass repair and maintenance.

## Description

Buy Permatex 81730 Flowable Silicone Windshield and Glass Sealer, 1.5 oz.: Adhesives - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## Features

- Forms A Tough, Waterproof, Durable, Clear Seal
- Resistant To Weather, Extreme Temperatures, Vibration, Shock And Most Shop Chemicals
- Flows Into Hidden And Hard-To-Reach Areas To Seal Leaks
- Fills Surface Voids And Irregularities

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000BKEBO0 |
| Best Sellers Rank | #2,014 in Automotive ( See Top 100 in Automotive ) #5 in Body Repair & Restoration Adhesives |
| Brand | Permatex |
| Color | Multicolor |
| Date First Available | January 1, 2008 |
| Department | unisex-adult |
| Global Trade Identification Number | 00686226817303 |
| Is Discontinued By Manufacturer | No |
| Item Form | Liquid |
| Item Weight | 0.01 ounces |
| Item dimensions L x W x H | 8 x 4 x 1 inches |
| Item model number | 81730 |
| Manufacturer | PERMTX-LOCKT |
| Material | Silicone |
| Number of Items | 1 |
| Product Dimensions | 8 x 4 x 1 inches |
| Style | Medium Strength |
| Surface Recommendation | Glass |
| UPC | 079340817302 686226817303 |
| Unit Count | 1.49 Fluid Ounces |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** Permatex
- **Item Weight:** 0.01 Ounces
- **Item dimensions L x W x H:** 8 x 4 x 1 inches
- **Material:** Silicone
- **Style:** Medium Strength

## Images

![81730 Flowable Silicone Windshield and Glass Sealer, 1.5 oz. - Image 1](https://m.media-amazon.com/images/I/81PiaJkLW6L.jpg)

## Available Options

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

## Questions & Answers

**Q: does it work on cell phones ?**
A: I used the permatex 81730 flowable silicone on a cracked screen on an ipad. The corner of the ipad had hit a hard surface and fractured the corner without interfering much with the rest of the screen. I thought I would try the flowable silicone and see how well it worked. I was mainly hoping to keep small pieces from slowly falling out and destabilizing the rest of the glass in the corner. The flowable silicone works as promised. When applied it flows out over the affected area much better than regular silicone. However, it doesn't permeate the crack and basically sits on top of the glass itself. In my experience it did stabilize the corner but left a raised place above the glass that obviously felt like silicone and eventually began peeling off. I eventually had to peel it off the surface of the glass and I haven't as yet replaced it. That's all the info I can share about it... but that was my experience.

**Q: can this be used to adhere the black strip to the front windshield?**
A: 100%. It gets messy on your hands but it will do its job. I did on my windshield which had a gap and the air was coming in while driving... After sealing it.... It is perfect.

**Q: Would this work on a car headlight housing to keep away moisture?**
A: Yes it would as the silicone in it would prevent any water from getting in , also depends how big your Crack is .

**Q: Will this work for a glass door that has a small crack (about 2 inches)?**
A: YES---but it will run down if not masked off.
Not perfectly clear.
Any run down or thick area can be trimmed/shaved off with razor.
The crack needs some open space for the fluid to penetrate.

## Frequently Bought Together

- Permatex 81730 Flowable Silicone Windshield and Glass Sealer, 1.5 oz.
- Permatex 81158 Black Silicone Adhesive Sealant, 3 oz. Tube, Pack of 1
- Permatex 80050 Clear RTV Silicone Adhesive Sealant, 3 oz

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**Shop now:** [https://www.desertcart.sc/products/2406497-81730-flowable-silicone-windshield-and-glass-sealer-1-5-oz](https://www.desertcart.sc/products/2406497-81730-flowable-silicone-windshield-and-glass-sealer-1-5-oz)

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-03-13*