ASTM D471 Standard Test Method for Rubber Property

ASTM D471 Standard Test Method for Rubber Property—Effect of Liquids This test method covers the required procedures to evaluate the comparative ability of rubber and rubber-like compositions to withstand the effect of liquids. It is designed for testing: ( 1 specimens of vulcani!ed rubber cut from standard sheets (see "ractice # $1%&' (& specimens cut from fabric coated with vulcani!ed rubber (see Test ethod # )*1' or ($ finished articles of commerce (see "ractice # $1%$. This test method is not applicable to the testing of cellular rubbers' porous compositions' and compressed sheet packing' e+cept as described in 11.&.&. ,T ils /o. & and /o. $' formerly used in this test method as standard test liquids' are no longer commercially available and in 100$ were replaced with I 02& and I 02$' respectively (see ,ppendi+ 31 for details. This test ethod inc!udes the fo!!o"in#$ •

4hange in ass (after immersion ection 12

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4hange in 5olume (after immersion ection 11

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#imensional-4hange ethod for 6ater-Insoluble 7iquids and i+ed 7iquids ection 1&

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4hange in ass with 7iquid on ne urface nly ection 1$

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#etermining ass of oluble atter 8+tracted by the 7iquid ection 19

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4hange in Tensile trength' 8longation and ardness (after immersion ection 1*

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4hange in ;reaking esistance' ;urst trength' Tear trength and ,dhesion for 4oated