Stove Bright M230 High Temperature Sealant - Up to 900 Degrees Fahrenheit - 10.3 Ounce

Stove Bright M230 Is a Top of The Line Sealant For Wood Stove Gaskets & More

Stove Bright M230 High Temperature Sealant - Up to 900 Degrees Fahrenheit - 10.3 Ounce Stove Bright M230 High Temperature Sealant - Up to 900 Degree Fahrenheit - 10.3 Ounce Rear
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Brand: A.W. Perkins Company
Model # AWP-13M230
Item # 10893
Reward Points Earned: 17
Availability: Available
Your Price: $17.85
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Stove Bright M230™ is an easy-to-use sealant for maintenance and installation of wood stove gasket, direct vent appliances such as pellet stoves, and gas-burning systems. This high heat sealant can also be used to seal a metal flue for wood and coal burning stoves. This sealant resists peak temperatures of around 1100°F but is designed for use with a continuous operating temperature of around 900°F. Create a safe fireplace seal and be sure to only use the best high heat sealant available - the M230. Black in color. Will dry as a charcoal finish available in a 10.3oz caulking tube for easy installation.

Please note: M230 Be Cured At 200°F For Approximately 1-1/2 Hours. This product contains 2-Dimethylaminoethanol and can cause nose and throat irritation. It may be harmful if absorbed through the skin. Always wear protective glasses, gloves, and clothing when applying, and wash thoroughly after handling.

Silicone & Caulking Tips: DiY like a Pro!

  1. This cartridge fits into a standard caulking gun. For clean application, cut cartridge tip near the end, at approx 45 degree angle.
  2. Surface must be clean, dry, and free of debris. Have some damp rags or a roll of paper towels within reach. Put down newspaper in case of carpet drip.
  3. To lay a professional bead, hold the caulking gun at apx 45 degrees.  Spin the cartridge tube so the longest part of your tip is on the top side of the gun.
  4. Now gently squeeze the gun just a bit, and begin to drag a bead starting at the highest point.  Only squeeze the gun if your bead is too small. Find a rhythm :)
  5. For a clean job, when laying a bead, "A little dab will do ya!" You can always go back and add more silicone.
  6. After applying and working the silicone, let it cure for at least 30 minutes (at room temperature) before using your appliance.
How to caulk like a pro

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Can the product be used on it's own as a gasket? Also is the product Food Grade approved? If so what is the Food Grade approval specification that the product complies with?

The M230 is not meant to be used as a standalone gasket, also this is not food grade approved.

CJ's Customer Support Team

Will this product dry hard or stay flexible?

The only sealant that will stay flexible are silicone based sealants and this specific product is not silicone based.

Hello will this product work for sealing the roof flashing and storm collar on my Chrome wood stove chimney pipe? exterior / waterproof? Thanks for your thoughts and time


Thank you for visiting CJ's, unfortunately this item will not work. The high temp is only useful for stoves and direct vent seals in the pipe. Roof flashings need just regular silicone. 

I hope this was helpful. Thank You

What color does it dry to

It's black and will dry to a Charcoal color.

Will this work to seal the glass into the metal frame on a gas freestanding stove

It is a good idea to use some type of fiber glass gasket to protect the glass from thermal expansion. 

You can find all both gasket and cement by viewing the below link.

Fast Replacement Glass


Is M230 for interior or exterior application?

Yes, the M230 high temperature sealant can be use in both interior or exterior applications. 


For any questions about Stove Bright M230 High Temperature Sealant - Up to 900 Degrees Fahrenheit - 10.3 Ounce please use the form below.



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* Last updated on December 13th 2016.
* Product, parts, color, finish, or texture may vary slightly from photos.
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I received my shipment of the Cottesmore Electric Coal Basket this morning.  I am very pleased with the basket and the way it operates.  The heater is very quiet and the flickering flame effect is very attractive. I had planned to plug the unit into the electrical outlet on the right side of my fireplace.  The electric cord is not long enough to reach that outlet since the cord comes off the left side of the unit.  I will have to work something else out. I was very happy and surprised to receive the basket this soon.  Thank you for such excellent service.  Its been a real pleasure doing business with your company.

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