---
product_id: 5644936
title: "Dow Corning 1892070 732 Clear Multi-Purpose Sealant, -60 to 180 Degree C, 300 mL"
brand: "corning"
price: "B/.66"
currency: PAB
in_stock: true
reviews_count: 13
category: "Corning"
url: https://www.desertcart.com.pa/products/5644936-dow-corning-1892070-732-clear-multi-purpose-sealant-60-to
store_origin: PA
region: Panama
---

# Strong adhesion on diverse surfaces Wide temp range -60°C to 180°C One-component, easy application Dow Corning 1892070 732 Clear Multi-Purpose Sealant, -60 to 180 Degree C, 300 mL

**Brand:** corning
**Price:** B/.66
**Availability:** ✅ In Stock

## Summary

> 🔧 Seal smart, last long — the clear choice for pros who demand perfection.

## Quick Answers

- **What is this?** Dow Corning 1892070 732 Clear Multi-Purpose Sealant, -60 to 180 Degree C, 300 mL by corning
- **How much does it cost?** B/.66 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/5644936-dow-corning-1892070-732-clear-multi-purpose-sealant-60-to)

## Best For

- corning enthusiasts

## Why This Product

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

## Key Features

- • **Durable Flexibility:** Cures into a tough yet flexible rubber that withstands movement and stress without cracking.
- • **Effortless Application:** Single-component, non-sag paste ensures smooth, mess-free sealing every time.
- • **Versatile Surface Bonding:** Bonds securely to glass, metal, ceramics, plastics, and more—your all-in-one fix-it solution.
- • **Extreme Temperature Resilience:** Performs flawlessly from freezing -60°C to scorching 180°C, with short peaks up to 205°C.
- • **Long Shelf Life & Reliable Quality:** 900 days shelf life at 32°C with proven MIL and FDA compliance for peace of mind.

## Overview

Dow Corning 732 Clear Multi-Purpose Sealant is a premium one-component silicone adhesive that cures at room temperature via an acetoxy system, transforming from a non-sag paste into a durable, flexible rubber. It withstands extreme temperatures from -60°C to 180°C, bonds to a wide variety of surfaces including glass, metal, and plastics, and offers excellent dielectric properties. With a 300 mL tube and a shelf life of up to 900 days, it’s trusted for industrial and professional sealing applications requiring reliability and longevity.

## Description

Dow Corning 732 Multi-Purpose Sealant is a one-component sealant/adhesive that cures at room temperature when exposed to the moisture in the air. When undergoing the acetoxy cure system, the product transforms from a non-sag paste to a tough and flexible rubber that adheres to many substrates. Dow Corning 732 Multi-Purpose Sealant is stable and flexible from -60°C to +180°C (-76°F to +356°F), with short peaks up to +205°C (401°F). Dow Corning 732 Multi-Purpose Sealant has excellent dielectric properties. The product complies with MIL-A-46106 and FDA 177.2600. After 24 hours (at room temperature and 50% relative humidity) Dow Corning 732 Multi-Purpose Sealant will have a cure depth of about 3 mm. Limited atmospheric moisture and lower humidity levels will extend cure time. When stored at 32°C (90°F) the product's shelf life is 900 days from the date of its manufacture.

Review: Can't beat the quality. - Superior oil-based sealant. Stands up very well to UV rays in addition to having very good adhesive qualities.
Review: you know you got the good stuff! The cap (for reuse) actually works well - While curing, the silicone adhesive gives off acetic acid vapor; you know you got the good stuff! The cap (for reuse) actually works well. My previous batch expired 11/2013 but the stuff was like new. There is a huge difference in how hard you have to squeeze, if the tube is cold versus warm. One example of use: I was rear-ended and the trunk lid and the mating body was bent so there were big gaps. If I drove the car with the driver window down (fresh-air vent off) the venturi effect of the wind passing by my opened window draws air out and is supplied from the leaking trunk thru the back seat along with exhaust fumes. I removed the back seat, shut the trunk, climbed in pushed the rubber gasket out to properly mate with the trunk-lid then used Dow Corning 732 to adhere it in place... even fill the big gaps with this great stuff. No more exhaust floating past my nose out the window.

## Features

- Clear general purpose silicone adhesive/sealant
- One-component adhesive/sealant that is easy to apply
- Non-sag, paste consistency that cures to a tough, flexible rubber
- Acetoxy cure system that cures at room temperature when exposed to moisture in the air
- Adheres to glass, metal, porcelain, ceramic, painted surfaces, non-oily woods, many plastics and rubbers

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B008R14W3U |
| Best Sellers Rank | #56,687 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #116 in Silicone Adhesives |
| Brand | Corning |
| Color | Clear |
| Date First Available | January 1, 2010 |
| Global Trade Identification Number | 00077472131372 |
| Is Discontinued By Manufacturer | No |
| Item Form | Paste |
| Item Weight | 10.6 ounces |
| Item dimensions L x W x H | 11.61 x 1.89 x 1.89 inches |
| Item model number | 1892070 |
| Manufacturer | Dow Corning |
| Material | Rubber, Silicone |
| Number of Items | 1 |
| Product Dimensions | 11.61 x 1.89 x 1.89 inches |
| Style | Silicone |
| Surface Recommendation | Glass |
| UPC | 077472131372 |
| Unit Count | 10.1 Fluid Ounces |
| Water Resistance Level | Water Resistant |

## Product Details

- **Brand:** Corning
- **Item Weight:** 300 Grams
- **Item dimensions L x W x H:** 11.61 x 1.89 x 1.89 inches
- **Material:** Rubber, Silicone
- **Style:** Silicone

## Images

![Dow Corning 1892070 732 Clear Multi-Purpose Sealant, -60 to 180 Degree C, 300 mL - Image 1](https://m.media-amazon.com/images/I/61X-IQ3El6L.jpg)

## Questions & Answers

**Q: Can I use this product to seal the corners of a shower floor. If not what other dow cornign product do you recommend?**
A: yes this works well ,just make sure the surfaces are clean and dry ,use a heat gun or hair dryer to remove the water and scrub off any scale or mold then use a caulking gun that will hold this tube ,slice off a part of the tube nozzle and then puncture the inside of the nozzle by pushing a long nail or screwdriver pushed through the nozzle towards the tube .on the caulking gun there is usually a long pin that swivels out for this purpose .when ready lay down a med sized bead in the corner to seal the leak .this product has a strong vinegar smell and that tells you this is real silicon and not some cheap water based acrylic . it dries fast in about an hour and is very strong . I use it to hold things together like wood or plastic as it acts like a glue , wear cheap plastic gloves as it is hard to get off your fingers because it is not affected by water when you try to wash your hands . great product ,

**Q: Will this work on cement cap around pool? It will get water splashed on it on a regular basis.**
A: I use it to seal leaks in my solar panels for my pool.  Water will not damage it.  I do not know if it is the most appropriate for your application but it will certainly last.

**Q: I purchased this in an aviation shop. I want to seal the exterior of an aircraft (aluminum).  Is this sealant aluminum safe?**
A: NO! This is ACETOXY cure. Search Acetoxy vs Neutral Cure. You do not want even mild acids trapped long term between this material and aluminum especially if you are talking about an aircraft. Email or Call DOW and they will help you find an appropriate aircraft adhesive.

**Q: Does this product work as a caulk between concrete joints and metal.**
A: HelloThe 723 Series of caulks adheres to glass, non-oily woods, metal, porcelain, ceramic, painted surfaces, as well as some plastics and rubbers.  Some metals may be corroded by the acetic acid released during curing.  For maximum adhesion, the manufacturer recommends using the Dow Corning 1200 OS primer.  You may be able to achieve concrete adhesion using the 1200 OS primer.Thank youTechnologyLK Customer Service Team

## Customer Reviews

### ⭐⭐⭐⭐⭐ Can't beat the quality.
*by D***U on October 30, 2025*

Superior oil-based sealant. Stands up very well to UV rays in addition to having very good adhesive qualities.

### ⭐⭐⭐⭐⭐ you know you got the good stuff! The cap (for reuse) actually works well
*by J***. on January 21, 2015*

While curing, the silicone adhesive gives off acetic acid vapor; you know you got the good stuff! The cap (for reuse) actually works well. My previous batch expired 11/2013 but the stuff was like new. There is a huge difference in how hard you have to squeeze, if the tube is cold versus warm. One example of use: I was rear-ended and the trunk lid and the mating body was bent so there were big gaps. If I drove the car with the driver window down (fresh-air vent off) the venturi effect of the wind passing by my opened window draws air out and is supplied from the leaking trunk thru the back seat along with exhaust fumes. I removed the back seat, shut the trunk, climbed in pushed the rubber gasket out to properly mate with the trunk-lid then used Dow Corning 732 to adhere it in place... even fill the big gaps with this great stuff. No more exhaust floating past my nose out the window.

### ⭐⭐⭐⭐⭐ The original and still the best
*by A***N on September 30, 2017*

This is the original formulation of RTV (Room Temperature Vulcanizing). I used it first in the 1970s to mount marine radio equipment to any type of surface and to seal penetrations in hulls of vessels exposed to high humidity and salt water. It lasts forever and will not get hard and crack - years later it will still have a rubbery consistency. It has a very strong adhesive bond and allows you plenty of time to work with it before forming a skin. The problem with too many 'silicone' caulks and products is they begin to harden almost instantly and the finished product does not look good unless you are a professional who caulks for a living.

## Frequently Bought Together

- Dow Corning 1892070 732 Clear Multi-Purpose Sealant, -60 to 180 Degree C, 300 mL
- Dow Corning 3138356 732 Clear Multi-Purpose Sealant, -60 to 180 Degree C, 90 mL
- Dow Corning 732 Multi-Purpose Silicone Sealant - White, 10.1 Ounce

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*Product available on Desertcart Panama*
*Store origin: PA*
*Last updated: 2026-02-06*