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🔥 Seal the heat, not the worry — stay fire-ready with Rutland!
Rutland High Heat Latex Sealant is a black, flexible, siliconized latex caulk designed to withstand temperatures up to 800°F. Ideal for sealing stove pipes, chimneys, fireplaces, and wood stoves, it bonds multiple materials including metal and masonry. This waterproof, vibration-resistant sealant cures with air and heat, maintaining durability without shrinking or cracking. Made in the USA by a trusted brand since 1883, it’s the go-to solution for professional-grade high temperature sealing.



| ASIN | B009YMVGJ4 |
| Best Sellers Rank | #45,421 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #26 in Latex Caulk |
| Brand Name | RUTLAND PRODUCTS |
| Color | Black |
| Compatible Material | Metal, Wood, Plastic, Masonry, Aluminum |
| Customer Reviews | 4.5 4.5 out of 5 stars (378) |
| Global Trade Identification Number | 00022624006411 |
| Included Components | 1 Caulk Cartridge |
| Item Dimensions | 1.88 x 1.88 x 11.25 inches |
| Item Form | Liquid |
| Item Type Name | Flexible Latex Sealant |
| Item Weight | 10.3 ounces |
| Manufacturer | Rutland Products |
| Material Type | Siliconized Latex |
| Model | 641 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Part Number | 641 |
| Style Name | 10.3 oz Cartridge |
| Surface Recommendation | Vent |
| UPC | 022624006411 |
| Unit Count | 10.3 Ounce |
| Warranty Description | 12 months |
| Water Resistance Level | Waterproof |
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