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Does old black masonite vinyl have asbestos.
Mastic is a type of glue used to adhere tiles and vinyl flooring to the subfloor.
I m pretty sure its also termed bendyboard.
Asbestos product photo guide.
Hi i have a 1950s house and at some stage in its life someone has lined the garage underneath with thin boards that i have always called masonite.
But with a few exceptions principally from cross contamination 100 cellulose non cementious wood based fiberboard products do not contain asbestos.
Anyway i m about to rip it all out and thought i d double check to make sure i m not mistaken.
If these panels are truly 40 years old that would have them produced in 1978 when asbestos was still used in some building products.
If your building was built before 1980 mastic mixed with asbestos may have been used to seal your tiles to the floor.
This article provides a photo guide to and list of asbestos containing products materials and links to detailed articles about individual asbestos containing products materials found in buildings and in a wide range of products used in both home and industry.
I ll attach a couple of pics.
For that reason it is very slightly possible that one might detect a rare asbestos fiber in masonite if the hardboard producing equipment such as an asbestos coated roller was damaged.
A 1932 patent does describe the use of asbestos in the equipment used to produce masonite hardboard.
We include photographs of a very wide range of examples of asbestos containing products materials.