The Physical Properties of BOPS Film
2024-04-02 17:21BOPS Sheet is a general-purpose thermoforming plastic sheet widely used in the manufacture of various consumer products. As a hard solid plastic, it is widely used in the production of food packaging and laboratory utensils. When fused with various colorants, additives or other plastics, polystyrene can be used to make products such as electrical appliances, electronic products, auto parts, toys, gardening pots and equipment
Density | 1.05 g/cm3 |
Conductivity | (σ) 10-16 S/m |
Thermal conductivity | 0.08W/(m·K) |
Young's modulus | (E) 3000-3600 MPa |
Tensile strength | (σt) 46–60 MPa |
Elongation length | 3–4% |
Charpy impact test | 2–5 kJ/m2 |
Glass transition temperature | 80-100℃ |
Coefficient of thermal expansion | (α) 8×10-5/K |
Heat capacity | (c) 1.3 kJ/(kg·K) |
Water absorption | (ASTM) 0.03–0.1 |
Degradation | 280℃ |
