PMMA, polymethyl-methacrylate, is a thermoplastic acrylic linear polymer, the mer of which is illustrated in the diagram. PMMA is transparent, with a refractive index of 1.49, and easily formed into ...

To deal with that, [Jan] seals small prints with a thin layer of acrylic (PMMA) after the initial cleaning. Coating something in a fine layer of acrylic is easier than it may sound.

However, acrylic IOLs fared better than PMMA IOLs. Aim To evaluate the quality of visual functions after cataract surgery and intraocular lens (IOL) ...

Delray Beach, FL, May 01, 2025 (GLOBE NEWSWIRE) -- In terms of value, the Polymethyl Methacrylate (PMMA) Market size is projected to grow from USD 5.1 billion in 2024 to USD 6.1 billion by 2029 ...

Here’s what you need to know about plexiglass, the clear barriers that are showing up during the coronavirus pandemic.

Plexiglass (aka polymethyl methacrylate or PMMA) is made up of long polymer chains, which in turn consist of a series of linked monomer molecules.

If you haven’t noticed, those old-school vinyl records are back in vogue. Now that they’re considered cool again, there’s been some huge growth in LP record player sales.  As I looked over my mom’s ...

PMMA, or polymethylmethacrylate, is a synthetic resin often used as a substitute for glass and is sold under the trademarks Plexiglas, Lucite and Perspex.

A transparent thermoplastic, Polymethylmethacrylate (PMMA) is a possible lightweight, shatter-resistent substitute for glass. Often referred to as acrylic glass, PMMA is a synthetic polymer of the ...