Makrolon® SL Sign Grade polycarbonate sheet, available in sheet and reel, is an enhanced UV resistant product with exceptional weatherability and superior impact strength. Available in clear and nine industry standard colors, and SL Matte, Makrolon® SL polycarbonate meets UL 879 for electrical signage. Makrolon® SL can be easily fabricated, thermoformed, and decorated, and has a proven track record of outstanding performance in any environment. With Makrolon® SL and Makrolon SL Matte polycarbonate sign grade products, you can be confident your company image is secure. Makrolon® SL Sign Grade sheet is a polycarbonate product with an advanced UV resistance technology that promotes long lasting outdoor weathering performance. It features outstanding impact strength, excellent dimensional stability, high temperature resistance, and high clarity. Makrolon® SL is offered in clear, a wide range of of standard sign colors, or can be custom matched to any color. This product, available in either sheet or reels, has a proven track record of outstanding performance in extreme environments and meets UL 879 standard for electric sign components. A ten (10) year limited product warranty is available for both clear and colors for breakage resistance. Clear sheet is also covered for weathering resistance.Makrolon® SL Brochure
Contact us today for your fabrication and machining needs!
Request Fabrication/Machining ServicesGeneric Name
Polycarbonate
Available In
Sheet, Reel
Start Your Quote
Send us a message:
*Required Fields
Type | Size | Length | Color |
---|---|---|---|
Sheet | .118″ – .500″ | 48” x 96” CTS | Clear, Bronze, Gray, Green, Dark gray |
Reel | .118″ – .236″ | 45″ – 100″ | Clear |
Give us your cut-to-size dimensions. We will precision-cut these plastics to your exact size. Additional sizes and colors available upon request.
Physical Properties | Units | ASTM | Results |
---|---|---|---|
Density | g/cm^3 | D792 | 1.2 |
Mechanical Properties | Units | ASTM | Results |
---|---|---|---|
Tensile Strength @ yield | psi | D638 | 9500 |
Tensile Modulus | MPa | D638 | 340000 |
Tensile Elongation @Break | % | D638 | 110 |
Flexural Strength | MPa | 13500 | |
Flexural Modulus | psi | 345000 | |
Compressive Strength | psi | D695 | 12500 |
IZOD Impact Strength Notched | kJ.m^2 | D256 | 18 |
Thermal Properties | Units | ASTM | Results |
---|---|---|---|
Coeffcient of Linear Thermal Expansion | x10^-5/K | C177 | 3.75 |
Heat Deflection Temp at 264 psi | °F | 270 |
Electrical Properties | Units | ASTM | Results |
---|---|---|---|
Surface Resistivity @60 Hz | ohms/sq | D257 | |
Volume Resistivity, 50% RH | ohm-cm | D250 | 8.2 |
Optical Properties | Units | ASTM | Results |
---|---|---|---|
3mm Transparent Clear Transmittance. Total (%) | % | D1003 | |
Refractive Index | % | D542 | 1.586 |