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| optical performance | Test Condition | Test Method | SUMITOMO JAPAN/SD2221W |
|---|---|---|---|
| turbidity | 2000 μm2000 μm | JIS K7136 | 0.4 % |
| transmissivity | 2000 μm2000 μm | JIS K7361 | 90.5 % |
| mechanical properties | Test Condition | Test Method | SUMITOMO JAPAN/SD2221W |
| bending strength | ISO 178 | 90 Mpa | |
| Bending modulus | ISO 178 | 2200 Mpa | |
| Tensile modulus | ISO 527-2 | 2000 Mpa | |
| tensile strength | ISO 527-2 | 62 Mpa | |
| Tensile strain | BreakBreak | ISO 527-2 | 60 % |
| flame retardant performance | Test Condition | Test Method | SUMITOMO JAPAN/SD2221W |
| UL flame retardant rating | 3.00 mm | V-2 | |
| 0.40 mm | V-2 | ||
| thermal performance | Test Condition | Test Method | SUMITOMO JAPAN/SD2221W |
| Hot deformation temperature | 1.8 MPa,Unannealed1.8 MPa,Unannealed | ISO 75-2/A | 123 °C |
| Physical properties | Test Condition | Test Method | SUMITOMO JAPAN/SD2221W |
| density | ISO 1183 | 1.2 g/cm³ | |
| impact performance | Test Condition | Test Method | SUMITOMO JAPAN/SD2221W |
| Charpy Notched Impact Strength | 23℃23℃ | ISO 179 | 10 kJ/m² |
