Plastic optical fiber made use of for short distance interaction is comprised of PMMA, and perfluorinated PMMA, clad with fluorinated PMMA, in conditions where by its versatility and much less expensive installation fees outweigh its poor warmth tolerance and higher attenuation more than glass fiber.
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In semiconductor exploration and marketplace, PMMA aids as a resist within the electron beam lithography procedure. A solution consisting with the polymer within a solvent is used to spin coat silicon along with other semiconducting and semi-insulating wafers with a thin film. Patterns on This may be made by an electron beam (employing an electron microscope), deep UV mild (shorter wavelength compared to the regular photolithography course of action), or X-rays.
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PMMA is often used for constructing household and business aquariums. Designers commenced making large aquariums when poly(methyl methacrylate) might be used. It is fewer often Employed in other creating styles on account of incidents such as the Summerland catastrophe.
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Acrylic paint fundamentally includes PMMA suspended in h2o; however considering that PMMA is hydrophobic, a substance with both of those hydrophobic and hydrophilic groups has over at this website to be extra to facilitate the suspension.
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PMMA has an excellent degree of compatibility with human tissue, and it can be Employed in the manufacture of rigid intraocular lenses that are implanted in the attention when the first lens has actually been taken off from the procedure of cataracts. This compatibility was found out because of the English ophthalmologist Sir Harold Ridley in WWII RAF pilots, whose eyes had been riddled with PMMA splinters coming in the facet windows in their Supermarine Spitfire fighters – the plastic scarcely induced any rejection, as compared to glass splinters coming from aircraft including the Hawker Hurricane.