Document MGDM30Ly1kbrvK1JBOmpkgKD9

rtNin&u muuuu i SPECIFICATION I SILICATE!) 3U^iPJ:X BLOCXf D,v,,,"-------- ffcw. ftw. I. MANUPACTPRIIO POINTS llanville and Waukegan H. DESCRIPTION emub A\ UX-1915 Silicated Superex Blocks are standard Superex cut to the required size and treated tilth a solution of silicate of soda in accordance with approved Manufacturing Specifications. m. SIZES AND miTATIOIS A. Length 22j" max. B. Widths T. Plat Blocks 2. Tapered Blocks 3, 6, 9 and 12 inches 6 and 9 inches C. Thickness 1. Flat Blocks 2. Tapered Blocks 3" - U" inel. D. Minimum radius for full li" thickness tapered blocks ko* IV. PRODUCT AND INSPECTION STANDARDS A. Appearance .1. Cracks - No visible cracks. 2 flarp - Warp shall not be over l/61i" nor extend over one half the length of the block. 3. Corners - Broken corners shall be acceptable if the corner is not broken further than 1/2* on two dimensions and 1/k* on the third dimension'. 1. Standard Samples - Standard samples trill be set up on . appearance. 10 II IS NOV 24 195CT* JlbiJ ii R. W1LUAM9 IS v INDICATES A CHANGE - REASON: New Specification AUTHORITY FOR CHANGE FILE-HOLDERS Regular Approvals H. A. 1 J. C. 1 Kieselbaph Crawford IAD cat. tupcMton: FOAM 01*F PAINTWO IN U.S.A. Page 1 proposed spec, issued 9-18-50. FBOO MFT. 1 1 PUIT FIHAACC OfFICt KtlABCN DIB. OUAt. AS. BUAL. BUFB. At. JAB. COBTBOL COWTBOA COMTBOt DATS ISSUEO 11-16-50