OCR Text |
Show Rubber Made From Wood. Bubber from the ocotlllo, or candle-wood, candle-wood, of Arizona Is stated to resemble resem-ble ordinary rubber in all respects and to vulcanize satisfactorily. The ocotlllo ocotll-lo is very abundant in the wild state. A ton of the raw material yields about 200 pounds of the gum and 90 pounds of a tarry substance, and in the experimental ex-perimental factory recently established estab-lished a ton of crude gum is reported to be produced daily. The tarry byproduct by-product Is of value for certain uses. I |