General Engineering

PMMA

Acrylic

Product Description：

Transparent

PMMA (Acrylic), Plexiglas, Resarit, Polymethyl methacrylate shows a good mechanical strength, tensile strength and hardness and is easy to polish. PMMA shows a good temperature resistance and UV-stability. The temperature ranges from -40℃to +90℃.

Advantages
★very high mechanical strength and hardness
★high rigidity
★excellent transparency
★easy to polish
★good thermal stability
★good insulation properties
★low water absorption
★excellent weather resistance

Disadvantages
☆possible stress problems
☆low chemical resistance
☆low impact resistance

Mechanical properties：

Tensile strength resistance Elongation Rate Resistance Coefficient Notched Impact Strength Bending Strength Bending coefficient Bending coefficient Compressive strength Compressibility Friction coefficient

75 6.2 3512 15 110 3251 124 236 0.57

Material properties：

Heat deflection temperature
(0.45Mpa) Heat distortion temperature
(1.8Mpa) Short-term maximum temperature Continuous use temperature Thermal conductivity Coefficients of linear expansion Combustion

85 90 80 83/-40 0.1443 6.22 HB

Properties of Electricity：

Volume resistivity Surface Resistance Dielectric Strength Density Rockwell hardness Shao D hardness Water absorption

10E15 10E14 37.5 1.19 -- 92 0.41

Product Type / Size [mm]

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Product Type Size

Board 19001800 - 701.2M2.4M

Stick 182M -1002M