Document RpXQVyjQRRdKeO3ajE8369n3B

LAHORECRY C01CJ3TZ2 MEETING September 6, 1962 Messrs: R. 5f. Hlgglna / T. S. dousing* K. T. Deris* / X. H. Hosbein/y X.A. Buettgaa/ T. 5. Pohl* H. B. Speelmm* R. H. PriegoL/ S. R. Harden/ R. B. Abell Gentlemen: The meeting was called to order at 1Q$30 A.H. on September 6, 196a in the Aurora Laboratory Conference Room. The next meeting will be held in the s.-'jae plaoe on October 4, 1962. X.A. Buettgen will be the next secretary of this body. ACTION TAKER OH REGULAR AGENDA 1. EL7-A Plastic Refractory Testa We received four sets of samples from manufacturers for .C. tests of afaipm-nts since the last laboratory mseting, Je are proee.ntly conducting tests to determine oxabt^ywhat happens to AirSet plastic when it is put directly in the drying oven rather than staying out for 24houra before drying. rhe usual lab procedure Is to dry all sasmles lmmsdately aftnr footing. 2. ESC-A High Temperature Plastic Insulation C Aprogress report dated 8/22/62 was Issued and work is continuing. A report will be issued shortly covering thermal and physicr.ldsta on the test material a. 3. 22-A Chemical Resistance A complete report is still needed and we will try and flniA this os eocn as possible. 4. 33-0. Bond Testa, ETB The work haw all been finished and a report will be forthcoming shortly. In view of the fact that this needs no further work we wll' change the priority to C and place this an the inactive list 5. E34-A DriSeal Cemoit Teats X.E. Francs Hydraulic setting mortar has be n tested and found unsuitable for this usf age. Jib 6. E3#-C Dumping Hearth Materials A final report dated 8/21/62 Was Issued and this project is now placed on the inactive list. Lab. Com. -2 7. E8-B Comparative Competitive Toating ( Cafco fireproofing ia now bora and we will obtain tbs 'V The apparUtaais working in in dqily uae. A final report will be written aoon. A progreaa report an Keis ;r MonoGun" waa issued cm 8/21/62 and since no futh .r laboratory work is required at this tins we willplace this item on the inactive list. 10. P3-B Super 711 V>e are still trying . __ _ __ _ ament. 11. D2-B Pyroscat wr ouu - Oft-j i. - ?saL.s- D**. - f#US *6r/t ,;2 < A t>.tfAVa Mu; 5cv - ?0*S. ftiAOift. >-oft. The sane comenta as last months minutes still apply and the consensus of opinion waa that regular Pyroscat la still the best. V7ork will continue to improve tbs architectural beauty but the priority is now changed to B. 12. D19-B Block .Adhesive for CalSil blocks No progress 13. D17-C Calcretes Material fromfleld complaint met our advertised talanll thermal specifications. The conclusion was th-t this was an unwitting misapplication of Calcrete SO. Lab work on this material is finished and we will -then change the priority to C and place it on the inactive list. Respectfully Submitted M.H. Detrick Co RAD L BORATORT R.3. bell