Road Tube: Natural Rubber Formula 60 Durometer
This tube is more flexible than EPDM Formula, though not highly resistant to the efects of ozone and ultraviolet light. Highest quality 60 durometer natural rubber. Inside diameter 1/4″ (or 3/16″) ± 1/64″; outside diameter 9/16″ ± 1/32″; maximum specific gravity 1.20; tested accoridng to ASTM D 412 with minimum tensile strength of 2500 psi and minimum elongation of 400%. After elongation, not over 10% increase in length. After exposure to minus 10 F, tube will bend around a 11/4″ outisde diameter mandrel without cracking. After exposure to plus 175 F for 5 hours, tube, when depressed, will return to orignal state upon being released. Inside of tube is clean, smooth and free from foreign material. Lengths of 100′ or 120′ packed 3 lenths per box. Sold in box quantities. In stock.
|1331||¼” ID, 300 feet per box, 100 foot lengths|
|1332||¼” ID, 360 feet per box, 120 foot lengths|
|1333||3/16″ ID, 300 feet per box, 100 foot lengths|
|1334||3/16″ ID, 360 feet per box, 120 foot lengths|