http://www.plasticsportal.net/wa/pla...ws/2006/06_118
It is not only for the intake manifolds of BMW’s four-cylinder and six-cylinder engines that the MAHLE company employs BASF’s Ultramid® B3WG6 GP: the eight-cylinder intake module, with its complex shape (right-hand side), and the large, two-part ten-cylinder intake manifold for the M5 and M6 models with a special designer surface are both made of the polyamide 6 with high bursting strength and good dimensional stability.
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