Covestro Makrolon® AR sheet Polycarbonate

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Covestro Makrolon® AR sheet Polycarbonate
Categories:	Polymer; Thermoplastic; Polycarbonate (PC)
Material Notes:	Abrasion resistant Makrolon® AR sheet is a one or both sides hard-coated polycarbonate product that adds higher abrasion resistance and surface hardness to polycarbonate’s inherent performance benefits of impact strength and clarity. The proprietary hard-coat also provides chemical resistance and long lasting outdoor weathering performance. This product is available in clear, a range of standard tints, or can be custom matched to any color. Makrolon AR sheet has a seven (7) year Limited Product Warranty against breakage, yellowing, and hazing. Applications: Flat architectural glazing, machine guards, and laminates Information provided by Covestro
Vendors:

Available Properties

Specific Gravity, ASTM D792
Water Absorption, ASTM D570
Hardness, Rockwell M, ASTM D785
Hardness, Rockwell R, ASTM D785
Tensile Strength at Break, ASTM D638
Tensile Strength, Yield, ASTM D638
Elongation at Break, ASTM D638
Tensile Modulus, ASTM D638
Flexural Strength, ASTM D790
Flexural Modulus, ASTM D790
Compressive Strength, ASTM D695
Compressive Modulus, ASTM D695
Poissons Ratio, ASTM E132
Shear Modulus, ASTM D732
Shear Strength, ASTM D732, Yield
Shear Strength, ASTM D732, Break
Izod Impact, Notched, ASTM D256
Izod Impact, Unnotched, ASTM D256
Impact Test, ASTM D3763
Taber Abrasion, mg/1000 Cycles, ASTM D1044, CS-10F Wheel
Volume Resistivity, ASTM D257
Dielectric Constant, ASTM D150
Dielectric Constant, ASTM D150
Dielectric Strength, ASTM D149
Dissipation Factor, ASTM D150
Arc Resistance, Stinless Steel Strip
Arc Resistance
CTE, linear, ASTM D696
Thermal Conductivity, ASTM C177
Deflection Temperature at 0.46 MPa (66 psi), ASTM D648
Deflection Temperature at 1.8 MPa (264 psi), ASTM D648
Brittleness Temperature, ASTM D746
Refractive Index, ASTM D542
Yellow Index
Yellow Index, 2.8 years
Yellow Index, 6 years
Transmission, Visible, ASTM D1003, I35 Dark Gray
Transmission, Visible, ASTM D1003, I30 Gray
Transmission, Visible, ASTM D1003, K09 Bronze
Transmission, Visible, ASTM D1003, Clear

Property Data

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Manufacturer Notes:
Covestro Deutschland AG, Bayer MaterialScience

Category Notes
Plastic

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