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WINTACK

Wood Stove Door Gasket Cement, 850°F RTV High Heat Silicone Sealant, High Temperature Resistance Silicone Material Adhesive, Black, 100ml

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Availability: In Stock.
Fulfilled by Amazon
Arrives Sunday, May 3
Order within 11 hours and 33 minutes
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Features

  • High Temperature Resistance This fire-retardant sealant is made with Room Temperature Valcanizing Silicone material, which can withstand temperatures up to 850F (455C).
  • Non-toxic and Low-VOC This high-temperature resistant silicone is non-toxic, low in VOC, and has a low odor; it is very suitable for indoor use, easy to use, and safe.
  • Multi-use Cement Can be used to adhere most of the fiberglass gasket ropes to the wood stove doors and other repairs under high temperature environment.
  • Widely Application It can be used to repair small metal cracks or bond metal to metal, and it can also be adhered to brick, stone and concrete.
  • Durable and Crack-Free It will not crack or break after curing, ensuring a long-lasting seal.

Description

This fire-retardant sealant is made with Room Temperature Valcanizing Silicone material, which can withstand temperatures up to 850°F (455°C). Can be used to adhere most of the fiberglass gasket ropes to the wood stove doors and other repairs under high temperature environment.

Brand: WINTACK


Specific Uses For Product: Casting, Countertop, Furniture, Glass, Masonry, Repair, Sink, Wood, Woodworking


Material: Silicone


Item Form: Liquid


Special Feature: Heat Resistant


Specific Uses For Product: Casting, Countertop, Furniture, Glass, Masonry, Repair, Sink, Wood, Woodworking


Compatible Material: Brick, Concrete, Metal, Stone, Wood


Item Form: Liquid


Other Special Features of the Product: Heat Resistant


Container Type: Tube


Water Resistance Level: Water Resistant


Volume: 100 Milliliters


Material Type: Silicone


Color: Black


Brand Name: WINTACK


Model: 850F-100ML


UPC: 764046805660


Manufacturer: WINTACK


Unit Count: 3.5 Fluid Ounces


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, May 3

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.

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Top Amazon Reviews

    • Works great for repairing the gasket on a wood stove door.
Review Image by Houston
I got this because I needed to repair the seal on my wood burning stove door. This stuff works great, but it does require 24 hours to fully cure. This is really easy to use. All you need to do is to cut an angle into the tip of the applicator with a utility knife for whatever bead size your door requires. Then just apply a thin layer and allow it to dry for about 15 minutes until it is tacky and then it is ready to apply your door seal. Just make sure to clean off the old door gasket cement before applying the new. I like to use a steel brush to clean off the old gasket cement. You need a good clean surface for this to stick properly. At the current sale price of $7.99, this is a pretty good value for the money for this product. ... show more
Reviewed in the United States on February 22, 2026 by Houston
    • Exactly as described. 10/10 recommend!
Needed to replace the rope liner contraption on the inside of our wood stove door and this worked perfectly for what we needed it for. My only complaint is the smell.. And I’d also recommend using latex gloves for when you want to rub glue..
Reviewed in the United States on April 19, 2026 by The Whited Farm

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