26 KNOWLEDGE Plastics Max. temperature for use °C Brittleness temperature °C Microwaveability* Density g/cm3 PFA 260 -200 yes 2,17 PTFE 260 -200 yes 2,17 FEP 205 -100 yes 2,15 ETFE 150 -100 yes 1,70 PMP 150 0 yes 0,83 PP 125 0 yes 0,90 PE-HD 105 -50 yes 0,95 PE-LD 80 -50 yes 0,92 PC 125 -130 yes 1,20 POM 130 -40 no 1,42 PA 90 0 - 1,13 SAN 70 -40 no 1,03 PMMA 65 - 95 -50 no 1,18 PS 70 -20 no 1,05 PVC 80 -20 no 1,35 MF 120 -80 yes** 1,50 NR 80 -40 no 1,20 SI 180 -60 no 1,10 EPDM 130 -40 - - FKM 220 -30 - - * Mind the chemical and temperature suitability! ** Caution necessary when used in a microwave oven: Heating can release amounts of melamine and formaldehyde that can be harmful to health! Physical properties of plastics
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