Document DDqvXKwB7oQ5Z7G2QqnK7r06N

FINISHED PRODUCT SPECIFICATION PRODUCT: DIVIRIOH SILICATE) SUPKHEX BLOCKS I. MAHPFACTPHJD POINTS Jlanville and laukegan 11 DESCRIPTION lff-1905 Sillcatod Superex Blocks are standard Superex cut to the required else ani treated with a solution of silicate of soda In accordance with approved Manufacturing Specifications. 2ii* 3, 6, 9 and 12 Inches 6 and 9 inches 3* - U* inclc k* D radius for full bR thickness tapered blocks 1CR IF. PRODUCT AND INSPECTION STANDARDS A. Appearance 10 1 Cracks - Surface cracks are allowable to the extent shown by Standard Samples, approved by the Sales Department 12/5/90 Cracks shall not be more than 1/b" In depth and must be of 11 a nature that will not promote flaking of the material from the edges of the block. It 2. Warpage - Shall not exceed 1/32" In 2h* of length when measured as followst Lay straight-edge across the block from end to end. IS Measurement shall be taken at the point of maximum gap be tween block surface and straight-edge (chordal height) 14 3c Broken Corners - Shall be permissible to the extent shown by Standard Samples, approved by the Sales Department 12/5/50 and as here defined*- of any one corner The missing length of the three edges/whieh would meet at the corner, when totalled shall not exceed 2 inches) except that one such corner may measure a total of not more than ---------------------- 1* inches.-____________________________________________________ INDICATES CHANGE - REASON: Clarification of Appearance Standards* AUTHORITY FOR CHANGE FIL.E-MOLOCRC SUPERSEDES: BOOM R0IS.7 miMTSO IN U.O.A. Regular Approvals H. A J. cl Kie&elb ach Crarfard ** . .. IBS IBS. PBOO. SOFT. PLAIT F1BABCE OPPlCf BISBABCB LAB. DIB. BUAL. SB. OVAL. BOPB. OVAL. COBTBOL COBTBOL COBTBOL DATE ISSUED