AAA

Extruded Sheets (AAA)

Poly methyl methacrylate or PMMA is a transparent thermoplastic. AAA PMMA sheets are able to withstand harsh weather conditions, including UV radiation. These sheets maintain their optical properties for several years and are suitable for industries such as construction and signage. PMMA’s mechanical and optical properties make it an excellent replacement for glass.

FEATURES

1. Excellent Transparency Surface suitable For Buffing Bright,colourless and Rigid Fixed

2. 92% light transmission

3. Easily moulded

4. Elevated hardness

5. Good mechanical strength

6. Resistant to harsh weather

HIGH IMPACT STRENGTH

Acrylic sheets modified for high impact strength are much harder than normal acrylic sheets or glass sheets of the same thickness.These sheets are suitable for signage,displays.

Finish : Glossy I Matte/Textured/Embossed/Crystal/Prismatic Clear/White /Green /Blue /Bronze

Thickness: 1.5 to 20.0 mm

Standard Size : 1220 x 1830, 1220 x 2440, 2000 x 3000 mm

Custom sizes available upon request

 

 

PMMA Technical properties
Feature Method Value Unit
Physical
Density ASTM D-792 1.19 g/cmᵌ
Water absorption ASTM D-57o-98 0.14 %
Mechanical
lzod notched impact strength ASTM D-256-10 5.6 J/m
Elongation to breakage ASTM D-638-10 2.12 %
Tensile modulus ASTM D-638-10 3470 mpa
Tensile strength ASTM D-638-10 55.3 mpa
Flexural strength ASTM 0790-1D 129 mpa
Flexural modulus ASTM 0790-1D 3620 mpa
Rockwell hardness (HRL) ASTM D-78 8 100.5
Charpy Impact strength notched ISO 179 0.5 kj/m²
Charpy Impact strength un-notched ISO 179 20 kj/m²
Optical
Light transmission ASTM D-1003 91 %
Thermal
VICAT softening temperature ASTM D 1525-09 98.8 ◦C
Heat deflection temperature ASTM D 648-07 87.7 ◦C
Co-efficient of linear thermal expansion ISO 75-2 7 x10¯⁵/◦C
 

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