![]() ![]() Other polymers, e.g., polyethylenes and polystyrene, do not normally absorb much moisture, but are able to carry significant moisture on their surface when exposed to water. Many engineering polymers such as polyamides (nylons), ABS, polycarbonate, cellulosics, and poly(methyl methacrylate). Water absorption should be a particular consideration for hygroscopic polymers. Introduction to Polymer Science and Technologyįigure 6.7Stress-strain curves for HIPS at a range of temperatures from -40 ☌ to 80 ☌ (tests conducted at 2 mm/min cross-head speed) (source:įigure 6.8Illustration of the effect of temperature and speed of deformation on stress-strain behaviour of polymeric materials
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