PMMA

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MECHANICAL
Property Test Condition Unit Standard Value
Tensile modulus 1 mm/min MPa ISO 527 3200
Stress at break 5 mm/min MPa ISO 527 76
Strain at break 5 mm/min % ISO 527 5.5
Charpy impact strength 23°C kJ/m² ISO 179/1eU 20
THERMAL
Property Test Condition Unit Standard Value
Vicat softening temperature B / 50 °C ISO 306 103
Glass transition temperature °C IIEC 10006 112
Temp. of deflection under load 0.45 MPa °C ISO 75 100
Temp. of deflection under load 1.8 MPa °C ISO 75 95
Coeff. of linear therm. Expansion 0 – 50°C E-5 /°K ISO 11359 8
Fire rating DIN 4102 B2
OPTICAL
Property Test Condition Unit Standard Value
Transmission factor D65/10° % ISO 13468 92
Haze ASTM D1003 <0.5< td=””>
Refractive index ISO 489 1.49
OTHER PROPERTIES
Property Test Condition Unit Standard Value
Density g/cm³ ISO 1183 1.19

PMMA: a material with high optical performances, used in applications involving highest transparency and great diffusing properties.
Using LED CONTROL colors, great performances in LED Lighting are ensured, like the invisibility of Spots and an excellent transmission diffusion ratio.
PMMA, which is actually a fragile material, can be reinforced with HIGH-IMPACT resistant material, enlarging the possibilities of use in the most various sectors.
Also for this material, GI PLAST offers finishes like TRANSPARENT, OPAL, COLORED, STRIPED, ICROPRISMATIC, PRISMATIC, MATT.
PMMA is a UV-resistant material, so no further protections are required.

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