Search  for anything...

Dow Corning 1892070 732 Clear Multi-Purpose Sealant, -60 to 180 Degree C, 300 mL

  • Based on 327 reviews
Condition: New
Checking for the best price...
$14.38 Why this price?
Save $4.51 was $18.89

Buy Now, Pay Later


As low as $3 / mo
  • – 4-month term
  • – No impact on credit to apply
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Zip, Apple Pay, and Google Pay. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Free shipping on this product

30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: Only 3 left in stock, order soon!
Fulfilled by Amazon

Arrives Tuesday, Oct 27
Order within 9 hours and 21 minutes
Available payment plans shown during checkout

Protection Plan Protect Your Purchase
Checking for protection plans...

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

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.

Material: Rubber, Silicone


Brand: Corning


Style: Silicone


Item Weight: 300 g


Item dimensions L x W x H: 11.61 x 1.89 x 1.89 inches


Brand Name: Corning


UPC: 077472131372


Unit Count: 10.1 Fluid Ounces


Global Trade Identification Number: 72


Number of Items: 1


Manufacturer: Dow Corning


Model: 1892070


Part Number: 1892070


Item Weight: 300 g


Item Dimensions: 11.61 x 1.89 x 1.89 inches


Water Resistance Level: Water Resistant


Item Form: Paste


Compatible Material: Ceramic, Glass, Metal, Non-oily Woods, Painted Surfaces, Plastic, Porcelain, Rubber


Style Name: Silicone


Color: Clear


Surface Recommendation: Glass


Material Type: Rubber, Silicone


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Oct 27

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • Zip Pay in 4
  • Financing through Apple Pay
  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Best sealant for 3 piece wheels
I’ve used this seal 3 piece wheels after a rebuild. Holding strong for over two years and plenty of tire swaps and track days.
Reviewed in the United States on March 24, 2026 by Jan

  • Can't beat the quality.
Superior oil-based sealant. Stands up very well to UV rays in addition to having very good adhesive qualities.
Reviewed in the United States on October 30, 2025 by Daniel Charbonneau

  • Sealant
Clear silicon quality is great
Reviewed in the United States on May 16, 2026 by doy f davis

  • Excellent to adhere to glass for a GE Double Oven glass door
I used this to replace the glass on my GE Profile double oven door. GE wanted $800 for the door and I only needed the glass. They don't sell the glass alone for they said it's bonded. I went and ordered an Amana/whirlpool glass 25x17 and used this sealant on the door. It adhered seamlessly and I used it at the bottom as well. I saw this product on YouTube on how to replace the glass but it wasn't for this door. I decided to take the door off to see if I could just replace the glass alone and which you can. The entire repair cost $88 including the cost of the DOW sealant. I highly recommend using this product especially for replacing the glass on an oven door. ... show more
Reviewed in the United States on December 31, 2022 by Antoinette

  • Great product
Product was great but I am not too good with using a caulk gun...had to use my arm by leaning on it.. Prefer it to be in a squeezy tube.
Reviewed in the United States on June 26, 2019 by Mary

  • Great quality seal
Fantastic wheel sealant for my Japanese three piece wheels.
Reviewed in the United States on March 9, 2026 by Dean Chinowith

  • The original and still the best
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. ... show more
Reviewed in the United States on September 30, 2017 by Anachroman

  • 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. ... show more
Reviewed in the United States on January 21, 2015 by john c.

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...