PMMA VS. PC
Q: Should you choose PMMA acrylic, or PC?
A: Both have their own advantages and disadvantages, mainly need to consider the usage and environment, the following is a comparison table between acrylic and PC for your reference:
A: Both have their own advantages and disadvantages, mainly need to consider the usage and environment, the following is a comparison table between acrylic and PC for your reference:
| ITEM | PMMA (Acrylic) | PC (Polycarbonate) |
| Proportion | 1.19 | 1.2 |
| Impact resistance | Fragile | 30 times stronger than acrylic |
| Transmittance | 92% | 88% |
| Processing temperature | Under 80°C | Under 120°C |
| Water absorption | 0.3~0.4% | 0.1~0.2% |
| Under prolonged UV light exposure | Not easy to yellow |
easy to yellow, Need to add UV absorber layer |
| Flame retardant degree | Low (UL 94 level HB) | High (UL 94 level V0) |
| Selling cost | Ordinary | More Expensive |
Q: What are the advantages of acrylic PMMA?
Transmittance(ASTM D1003)
Rockwell hardness (ASTM D785)
Heat distortion temperature (ASTM
D648)
Bending strength (ASTM
D790)
Weatherability - the extent to which the color changes with exposure time
The extent to which the flexural strength of PMMA varies with exposure time
Related Applications
Indoor Lighting Applications
Acrylic tube rods can also be used in interior furniture design, such as hanging lights, chandeliers, etc. The guidance and refraction of light inside the acrylic tube rods can create a unique lighting effect, adding modernity and personalization to the indoor space.
Beer Tube Application
Acrylic beer tubes are often used at banquets, parties and events, and their transparency allows patrons to appreciate the color and foam of the beer while providing a unique way to drink.
Teaching Aid Application
Take hourglasses, for example, which offer a stylish and modern way to tell time. These hourglasses often feature clear acrylic shells, making the passage of time a visual pleasure.
Train Model Display
Acrylic display boxes can protect long model souvenirs while providing a stylish, modern and safe display platform for your collection, and can also add a unique visual effect and sense of value.
Exhibition Space Partition esign
Take advantage of the transparent properties and changing colors of acrylic tube materials to create unique and memorable displays. It is suitable for various types of exhibitions, exhibitions, events, showrooms and other places to divide the display space and display products or services.
