Covestro Makrolon® LD sheet Polycarbonate

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Covestro Makrolon® LD sheet Polycarbonate
Categories:	Polymer; Thermoplastic; Polycarbonate (PC)
Material Notes:	Light diffusing Makrolon® LD sheet is a polycarbonate product designed with an advanced light diffusion technology that provides excellent light uniformity without sacrificing light transmission. The proprietary diffuser technology eliminates visible hot spots from pinpoint LED lights in typical flat and formed sign applications. LD is available in a range of standard sign colors and can be custom matched to any color. Makrolon LD is easy to form, fabricate, and decorate, and has excellent impact strength and dimensional stability. The product’s UV resistance technology assures long lasting outdoor weathering performance. Makrolon LD is offered with a ten (10) year limited product warranty against breakage. Applications: Flat and formed sign faces, channel 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, Ultimate, 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
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
Volume Resistivity, ASTM D257
Dielectric Constant, ASTM D 150
Dielectric Constant, ASTM D 150
Dielectric Strength, ASTM D149
Dissipation Factor, ASTM D150
Arc Resistance, ASTM D495, Stainless Steel Strip Electrode
Arc Resistance, ASTM D495, Tungsten Electrodes
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
Flammability, UL94
Flammability, UL94
Transmission, Visible, ASTM D1003, B27 white
Transmission, Visible, ASTM D1003, B48 white

Property Data

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Manufacturer Notes:
Covestro Deutschland AG, Bayer MaterialScience

Category Notes
Plastic

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