NBR five-pack 5 new NBR polymers solve S different problems ·.. maybe yours! An ultra-high-nitrile polymer for hose applications requiring very high oil resistance— CHEMIGUM® N-206. A high-nitrile NBR with maximum resistance to aromatic fuels, noncorrosive to metals—CHEMIGUM N-325. A high-Mooney cold polymerized NBR tough enough to prevent "necking down"
on vertical hose braiders and similar high-stress applications — C H E M I G U M N-608. A general purpose medium-nitrile cold polymerized elastomer with high physicals and outstanding compression set resistance—CHEMIGUM N-615. A medium-nitrile-content rubber that
won't corrode when exposed 96 hours at 100°F and 100% humidity, between two #1020 steel plates—CHEMIGUM N-625. Drop us a note — we'll leave evaluation samples of these or any of our other NBR polymers at your doorstep. Goodyear Chemical Data Center, R-16, Box 9115, Akron, Ohio 44305.
GOOD Y E A R CHEMICALS C&EN
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