December i, 1904.] THE INDIA RUBBER WORLD IX 



BLACK BEAR SHEET PACKING 



THE FOLLOWING TESTS ARE INTERESTING: 



A piece of "Black Bear" Sheet Packing 

 was packed in a joint with a steam gauge 

 attached to indicate the heat. At 330 de- 

 grees for nine hours each day, taking out the 



docs not seem to affect "Black Bear" Sheet 

 Packing. 



A piece of "Black Bear" Sheet Packing 

 was boiled in oil for nine hours, and came 



Packing for e.xamination every night, replacing ; out strong and full of vitality at the end of 



it the ne.Kt morning, for a series of twelve 

 days — 108 hours in all — " Black Bear" Sheet 

 Packing was scarcely afTected. A high grade 

 Red Packine under the same test burned to 

 a char at the end of the first day. Heat 



this trying ordeal. 



A piece of "Black Bear" Sheet Packing 

 has been immersed in kerosene oil for several 

 weeks, and is still in good condition. Oils do not 

 seem to affect "Black Bear" Sheet Packing. 



"Black Bear" Steam Hose is made of the same material. Witlistanditig these 

 tests we need not tell you, nothing could be better for a Steam Hose. 



Are you interested? Write us for additional information and prices. 



TRENTON RUBBER MFC. CO. 



TRENTON, N. J. 



Mention Tlxe India Rubber World when you write. 



THE REPUBLIC RUBBER CO. 



MAIN OFFICE AND FACTORY 



YOUNGSTOWN, OHIO 



PITTSBURGH NEW YORK ST. LOUIS CHICAGO 



106 MARKET ST. 47 WARREN ST. 210 N. THIRD ST. 116 LAKE ST. 



THE FINEST AND MOST MODERN 

 RUBBER FACTORY IN THE WORLD 



PATENTEES AND SOLE MANUFACTURERS 



SEARCHLIGHT PACKING 

 CROSS ARM '"clS'p^^r.?,!;-^ TUBULAR GASKET 



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