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Joint Photographic Experts Group Image  |  2000-09-11  |  15KB  |  407x190  |  8-bit (256 colors)
Labels: barrier reef | box | bulletin board
OCR: TABLE 1 CHARACTERISTIC TEMPERATURES FOR GLASS AND QUARTZ Material Strain Point Temperature Annealing Working Temperature Soft glass 389 425 Nonex 486 521 Pyrex 5039 550 750 to 1100 Quarta 1020 1120 1756 to 1800 4259 4869 Quart 18009