Vestibule Blocks for all Diffusion Furnaces
Fibercraft™ | Duracraft™ | Vertical | Collars/Discs | Vestibule Blocks
Thermcraft's vestibule blocks and insulation tubes are high quality, high purity, vacuum formed ceramic fiber with a low sodium inorganic bond. Made to customer specifications, these are available to fit all diffusion furnaces and specialty insulation applications.

Top Quality...Prompt Delivery...Reasonable Prices...Custom Made to Customer Specifications... | |
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How to Order: | |
Straight A = Overall Length B = Outside Diameter C = Inside Diameter |
Stepped A = Overall Length B = Small Outside Diameter C = Inside Diameter D =Large Outside Diameter E = Small Outside Diameter Length F = Large Outside Diameter Length |
Stepped or straight blocks are available for either load or source end. Inside diameters are available in 1/8" increments. Eccentric I.D. blocks are also available. | |
| Please click on the brochure that you would like to download. | |
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| Diffusion Elements | Vertical Diffusion Element Refurbishment Service |
Please visit our Resources Library to view all available literature, MSDS, and Thermcraft Videos. At Thermcraft, customer service is our number one priority. Your success is our business! Please feel free to contact us with any questions regarding Thermcraft products. (336) 784-4800 | |
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