Baking stone and method of manufacture thereof

Compositions: coating or plastic – Coating or plastic compositions – Inorganic settable ingredient containing


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106724, 106737, 106812, 106823, C04B 1438, C04B 1400




An improved composition for baking stones for use in commercial ovens and a method of manufacture of the improved baking stones are disclosed. The baking stone composition is asbestos-free, non-hazardous and is ideal for commercial ovens designed for baking pizza and bread. The improved composition includes portland cement, mortar or mason sand, glass fiber strands, water and a plasticizer. A novel method of manufacture is also disclosed which includes the preferred mixing speeds, mixing times, vibrating speeds, vibrating times and cure times.

patent: 4115135 (1978-09-01), Geoman
patent: 4127417 (1978-11-01), Okada et al.
patent: 4229225 (1980-10-01), Kraszewski et al.
patent: 4293343 (1981-10-01), Shannon
patent: 4363666 (1982-12-01), Johnson et al.
patent: 4999056 (1991-03-01), Rasmussen


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Profile ID: LFUS-PAI-O-62993

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