Plaskolite SG Acrylic

SG Acrylic Properties Physical Test method Specific GravityRelative Density Units OPTIX DURAPLEX OPTIX SG05 50 DURAPLEX OPTIX SG10 100 ASTM D-792 ISO 1183 1.19 1.17 1.15 Optical Refractive Index ASTM D-542 ISO 489A 1.49 Light Transmission -Total ASTM D-1003 ISO 13468-1 92 92 90 Light Transmission - Haze ASTM D-1003 ISO 14782 2 2 3 Sound Transmission ASTM E90 E413 db 27 Water Absorption ASTM D-570 ISO 62 By wt 0.4 0.3 0.3 Mold Shrinkage ASTM D-955 milsin 2-6 3-6 3-6 Chemical Test method Units OPTIX Resistance to Stress - Critical Crazing Stress to Isopropyl Alcohol ARTC Modification of MIL-P6997 psi 900 Resistance to Stress - Critical Crazing Stress to Lacquer Thinner ARTC Modification of MIL-P6997 psi 500 Resistance to Stress - Critical Crazing Stress to Toluene ARTC Modification of MIL-P6997 psi 1300 Resistance to Stress - Critical Crazing Stress to Solvesso 100 ARTC Modification of MIL-P6997 psi 1600 PLASKOLITE Mechanical Test method Units OPTIX DURAPLEX OPTIX SG05 50 DURAPLEX OPTIX SG10 100 Tensile Strength ASTM D-638 ISO 527 psi 11030 8000 5600 Tensile Elongation Max. ASTM D-638 ISO 527 5.8 Tensile Modulus of Elasticity -- psi 490000 340000 250000 Flexural Strength ASTM D-790 ISO 178 psi 17000 12000 8300 Flexural Modulus of Elasticity ASTM D-790 ISO 178 psi 490000 Izod Impact Strength Molded Notch ASTM D-256 ISO 180 ft-lbin Notch 0.4 0.7 1.1 Izod Impact Strength Milled Notch ASTM D-256 ISO 180 ft-lbin Notch 0.28 Ball Drop Impact DIN 52306 Pass Pass Tensile Impact Strength ASTM D-1822 ft-lbin Abrasion Resistance - Change in Haze - 0 cycles ASTM D-1044 ISO 9352 Haze 0 Abrasion Resistance - Change in Haze - 10 cycles ASTM D-1044 ISO 9352 Haze 11.2 Abrasion Resistance - Change in Haze - 50 cycles ASTM D-1044 ISO 9352 Haze 24 Abrasion Resistance - Change in Haze - 200 cycles ASTM D-1044 ISO 9352 Haze 24.9 Rockwell Hardness ASTM D-785 ISO 2039-2 M-68 M-46 PLASKOLITE 2 20 M-95 Thermal Test method Units OPTIX Maximum Recommended Continuous

Service Temperature F 170-190 Softening Temperature F 210-220 Melting Temperature F 300-315 Melt Flow Rate ASTM D-1238 g10 min. 1.5 Deflection Temperature 264 psi 1.8 MPa ASTM D-648 ISO 752A F 203 Deflection Temperature 66 psi 0.45 MPa ASTM D-648 F 207 Coefficient of Thermal Expansion ASTM D-696 ISO 11359 inin-F x 10 Thermal Conductivity ASTM C-177 BTU-fthr-ft -F 0.075 Flammability Burning Rate ASTM D-635 Inminute 1.019 Flammability UL 94 UL 94 Smoke Density Rating ASTM D-2843 3.4 Self-Ignition Temperature ASTM D-1929 F 833 Flame Spread Index ASTM E-84 115 Smoke Developed Index ASTM E-84 550 2 -5 3.0 HB These suggestions and data are based on information we believe to be reliable. They are offered in good faith but without guarantee as conditions and methods of use are beyond our control. We recommend that the prospective user determine the suitability of our materials and suggestions before adopting them on a commercial scale. PLASKOLITE