Document 2RD6XG5VomaebMeK9vjZ7oX1r

:> it < - r I !4vO. ''/it*? ?$/ . CRAMS CO EHGIHEBPJKG PURCHASE SPECIFICATION ENGINEERING Division August 26, 1957 Engineering Purchase Specification Mo. VX)-li29 Sheet 1 of U "CHANITE" SjiKr.T PACKING 3. - score . \ '_ These specifications cover compressed asbestos composition sheet packing known x as "Cranite" which is suitable for use as a gasket material on a vn.de variety of liquidsjand, gas<_cncountered inheressure-^piping system. : : '" NOTE; The name "Cranite'' is registered in the United States / ... Patent Office. - - 2 - DETAIL' R33WIRSSEST3. (a) Packing shall bo suitable for use on steam, water., oil^ ^ir, acids, ^ajnmonllT^^lkaii, gasoline, qases"and'Tfof_temperaturesjxp_"to ~{$0 degrees F. (b) Sheets shall have a yellow tinted color, practically parallel smooth surfaces ,_uniiorr^_harcincss and densitv._They shall be_ pliable, resilient and suitable for' gaskets io prevent the leakage of fluids on pressure joints. (d) The finished sheet shall not be p.raphitcd or otherwise coated. (c) Sheets l/j2" _or inorc_in thickness shall oe cross-laminated, i.c., the plies are at right anglcs_to each othe'-. .......... ' ' (f) The finished shoots shall be freo fron solvcnts used in the process of "manufacture... (g) Every square foot of packing shall be plainly marked on one surface only in accordance with Crane Co. draining. All marking shall be in Crane Orange. Color sample for base and drawings for marking to be obtained from Crane Co.- (h) Packing shall not deteriorate with age '.-;hile_ in stock for a. period of S>_X?ars.and .shall.j)pJ;_causerobjccixqriab?lc..c:.orrp3icrijpf_finished metal . surfaces with which it_is in contact. - MATERIAL .(a) Packing shall consist basically of 75 to 5% Crysotile asbestos. Un balance consisting of a natural rubber binder and inert fillers properly mixed, assembled and processed to produce a sheet which meets the requirements specified herein. (b) T-}.v ' * ''' Packin'-, which menuC.'-cturro-'c-r.es t' fr-m;. rh to those sv.nci fic?.t:/,-:'i3 must h.tvo ih-.- .-.r.pvov-5. of the IV/c.rnb'ri1 ;.Moratory (N:_'.0...r;l-E:n:-a. of yi;c an ' .:r;.;ers), 0. !.ei 1? I.use- ': g ask-? tv. 0:1 hacardovr. 'i ion: 0 0 3-108 CRTX 1237  CRAWS CO; ENGINEERING PURCHASE SPECIFICATION ENGINEERING DIVISION \ . August 26. I9U7 Engineering Purchase Specification N<x '<0--1*29 Sheet 2 of ^ "CRANITB" SHEET FACXING U - DIMENSION ` .. . Dimensions of sheets shall be as specified on purchaso order, and thickne*-*; ` shall be- within the following tolerances; . * """ THICXHSSS ' 1M" 1/32" 1/16*' 3/32" 1/8" 3/16" lA" * TOLERANCES r,003" ,003" +,006"' ,009" .012". . .012" .012" 5 - PHYSICAL PROPERTIES- Tensile Strength When tested in accordance with procedures outlined in ASTH Spec. D733 the packing shall Save a" tensile strength of lj,500 pounds per square" inch minimum in any direction. ~ .' - Compression Strength , ' When cured for one hour at 212 F tho packing shell have a compression strength of lt6,C00 pounds per""square" "inch minimum'. Weight Loss on Exposure to High Temperature Thjiee_speciniens from each shipment stall be held at a temperature of 900_F for,a_poricd,,qf,.2h.Jh.ours, .then cBqled"tb"^'roonPiTemperature "itT'a" dessicator, Theweightlosssha^jnot^ .exceed l^jS. ......... ~ 6 - CERTIFICATION " . Vendor shall furnish 2 copies of a certificate of quality with each shipment stating that material complies v/ith the minimum requirements of this specification. 7 - VXHKMANSHIP Packing1 *s*h*a*ll6 b7e free from imporfeetions and^any injurious_foreign particj.es . 6 WEIGHT. The weights of the finished packing shall confoi'm to the follovring; POUNDS PERS'-VdARE YARD___ THICKNESS t-.INIMUM HAXlri'J:- l/6li" 1.00 1.3 1/32" 2.2 " 2.7 1/16" 3/32" 1/8" l-.h 6,6 8.0 5-h 6.1 3O..0 0C3409 3/16" ' 13^2 16.2 __ l/h" 3 7.6 a CRTX 1238 V CRAKE CO.' ENGINEERING PURCHASE SPECIFICATION j5TOXNblHIKG DIVISION "CiiAHITK" SHEET PACKING August 26, 19^7 Engineering Purchs.se Specification Wo. \vO- Jj2$> Sheet 3 of U (X iX 9 ~ PATENT'S *\ Seller agrees to indemnify and hold harmless and protect buyer, its affiliated and subsidaxy companies, successors, assigns, customers and users of its products, from and against all loss, damages, liabilities, , * claims, demands (including attorney's feos) and suits at lav or equity for actual or alledgcd infringements of any patents, trademarks or ' corresponding rights to the materials or articles called for hereby. 10 - INSPECTION (BY CRAWS CO.) ' iiach shipment of material received shall be inspected by the Inspection and Metallurgical Departments for compliance with these spccificf.iqgs, and approved before releasing to the shop for use. . 11 - REJECTION Crane Co. reserves the rights to reject any portion or ail netc-rim purchase to these specifications which fails to conform to the rceu5r-::-.tr.ts specific herein or which is found to have injurious defects curing fa: rication. 12 - 'PACKING FOR SHIPMENT All material shall be suitably protected against damage during shipment and ordinary handling. All material shall be properly separated by sine and order number. Sheets shall be packed in r.uitable containers so they c;n be be ..Hi conveniently at destination, and the weight of each package shall not V exceed that specified on purchase order. ' Each container shall be marked to designate: Size and thickness of sheet Engineering Purchase Specification nur Narco of manufacturer Purchase Order number Net weight. nontinued- CRTX 1239