PMMA (Acrylic)
Introduction to PMMA
PMMA, also known as acrylic, is a transparent thermoplastic. One of the most widely used plastics in the world, PMMA demonstrates good chemical stability, mechanical properties and weather resistance. The material is also easy to process and to dye.
Because of its transparency, PMMA is often used as an alternative to glass and is popular in the interior design, construction and chemical industries. It is also regularly used in advertising to fabricate signage, lightboxes and billboards.
Information of PMMA
| Features | Info | ||||
| Color | Optically clear, opaque | ||||
| Process | CNC machining, injection molding | ||||
| Tolerance | With drawing: as low as +/- 0.005 mm No drawing: ISO 2768 medium | ||||
| Applications | Tanks, panels, and optical applications | ||||
| Price | $ |
Material Properties
| Tensile Strength | Elongation at Break | Hardness | Density | Maximum Temp | |
| PMMA (Acrylic) | 8,000 PSI | 6% | Rockwell M95 | 1.19 g/㎤ 0.043 lbs / cu. in. | 170° F |
Surface Finishes for Your Choosing
| Name | Description | Materials | Color | Texture | Link | |
| | Bead Blasting | Bead blasting results in parts with a smooth surface with a matte texture. Used mainly for visual applications and can be followed by other surface treatments. | ABS, Aluminum, Brass, Stainless Steel, Steel | n/a | Matte | Learn more |
| | Polishing | Ranging from Ra 0.8~Ra0.1, polishing processes use an abrasive material to rub the part’s surface to make the shine more less shiny, depending on your requirements. | All materials | n/a | Smooth, glossy finish | |
| | Painting | Painting involves spraying a layer of paint onto the surface of the part. Colors can be matched to a Pantone color number of the customer’s choosing, while finishes range from matte to gloss to metallic. | Aluminum, Stainless Steel, Steel | Custom | Gloss, semi-gloss, flat, metallic, textured |
Gallery of PMMA Plastic Parts
