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| | Spectra Glaze Block |
 | | Closure Series is formed from the same composition as the glazed face on full size block. |
 | | In 1948 The Burns, Russell partnership research program was experimenting with new glazes for brick and had begun to uncover the secrets of a revolutionary method of glazing masonry block. |
 | | The resulting structural glazed masonry block found widespread acceptance, with a coast-to-coast domestic market, as well as customers in Canada, the United Kingdom, Scandinavia, Western Europe, and the Middle East. |
| www.spectraglaze.com (2183 words) |
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