GEHR Plastics PMMA Acrylic

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GEHR Plastics PMMA Acrylic
Categories:	Polymer; Thermoplastic; Acrylic (PMMA)
Material Notes:	Polymethylmethacrylate is refractory and shows a good mechanical strength, tensile strength and hardness. PMMA is also scratch resistant and easy to polish. It shows good temperature resistance and UV-stability. The operating temperature of PMMA ranges from -40°C to approximately 70°C. Properties: very high mechanical strength and hardness high mechanical rigidity excellent transparency easy to polish good thermal stability good insulation properties low water absorption excellent weather resistance possible stress problems low chemical resistance brittle Applications: Display Advertisement food industry conduit pipe for milk tubes for lamps hand rails automotive parts
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Available Properties

Specific Gravity, ISO 1183
Moisture Absorption at Equilibrium, ISO 62
Water Absorption at Saturation, ISO 62
Hardness, Shore D, ISO 868
Tensile Strength, Yield, ISO 527
Elongation at Break, ISO 527
Modulus of Elasticity, ISO 527
Charpy Impact Unnotched, ISO 179
Volume Resistivity, IEC 60093
Surface Resistance, IEC 60093
Dielectric Constant, IEC 60250
Dielectric Strength, IEC 60243-1
Dielectric Loss Index, IEC 60250
Comparative Tracking Index, IEC 60112
CTE, linear, ISO 11359
Thermal Conductivity, ISO 22007-4
Melting Point, DIN EN ISO 3146
Maximum Service Temperature, Air, UL 746B
Deflection Temperature at 0.46 MPa (66 psi), ISO 75
Deflection Temperature at 1.8 MPa (264 psi), ISO 75
Vicat Softening Point, ISO 306, VST/B/50
Glass Transition Temp, Tg, DIN EN ISO 3146
Flammability, UL94, UL 94, test results without UL registration
Oxygen Index, ASTM D2863
Transmission, Visible, "transparent" but not quantified
FDA, Physiological indifference

Property Data

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Manufacturer Notes:
GEHR Plastics Inc

Category Notes
Plastic

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