Questions & Answers
Polyethylene terephthalate sheets are made from: PET-A, RPET, CPET, APET, PET-G, PET, LUMEX, SKYGREEN, VIVAK, SPECTAR.
ISO 527 - Determination of tensile properties. This standard defines tensile testing methods for plastics and is used to evaluate the modulus of elasticity, elongation at break, yield strength, tensile strength, material deformation behavior characteristics, strain at maximum stress, and yield stress.
ASTM D638 - Method for Determining the Mechanical Properties of Plastics under Uniaxial Tensile Testing. This standard specifies the tensile modulus of elasticity, elongation at yield and break, tensile strength, stress at a specified strain, yield stress, and tensile strength.
ISO 178 - Flexural Testing. This standard defines the behavior of a material under load, deformation, flexural stress and strength, and flexural modulus of elasticity. It is used for injection molded parts, composites, filled plastics, thermosetting plastics, and thermoplastics.
| Thickness, mm | Weight of 1 m², kg |
| 0,3 | 0,41 |
| 0,5 | 0,68 |
| 0,75 | 1,01 |
| 1,0 | 1,35 |
| 1,5 | 2,03 |
| 2,0 | 2,7 |
| 3,0 | 4,05 |
| 4,0 | 5,4 |
| 5,0 | 6,75 |
| 6,0 | 8,1 |
| 8,0 | 10,8 |
| 10 | 13,5 |
| Thickness, mm | Width, mm | Length, mm |
| 0,3 | 1000 | 2000 |
| 0,5 | 1000 | 2000 |
| 0,75 | 1250 | 2050 |
| 1,0 | 1250 | 2050 |
| 1,5 | 1250 | 2050 |
| 2,0 | 1250 | 2050 |
| 3,0 | 1250 | 2050 |
| 4,0 | 1250 | 2050 |
| 5,0 | 1250 | 2050 |
| 6,0 | 1250 | 2050 |
| 8,0 | 1250 | 2050 |
| 10 | 1250 | 2050 |
| Indicator | Meaning |
| Density | 1,33–1,40 g/cm³ |
| Water absorption | ≤ 0,5 % |
| Operating temperature | -40...+70 °C |
| Softening temperature | 75–85 °C |
| Light transmittance of a transparent sheet | to 90 % |
| Coefficient of linear expansion | 6–8 ×10⁻⁵ 1/°C |
| Thermal conductivity | 0,15–0,24 Wt/m·К |