Questions & Answers
Polypropylene sheets are made from: PP-UV, PP-FR, PP-C, PP-R, PP-B, PP-H.
ISO 1873-1 - Designation and classification of polypropylene. This standard defines the main performance characteristics, modifiers, fillers, material structure, and polymer type. It regulates additives, melt flow index, density, processing method, and material type.
ISO 527 - Tensile testing of plastics. This standard defines the mechanical properties of polypropylene sheets. The defined characteristics include yield stress, elongation, modulus of elasticity, and tensile strength. It is used for load calculations, selection of structural thickness, and sheet quality control.
ISO 178 — bending test. Determines the sheet's ability to resist bending. This standard is used to monitor flexural strength, flexural modulus, deformation resistance, and material rigidity. For polypropylene sheets used in chemical baths, tanks, ventilation, and welded structures, this standard is a key quality indicator.
For sheets 1000×2000 mm
| Thickness, mm | Weight, kg |
| 1 | 1,82 |
| 2 | 3,64 |
| 3 | 5,46 |
| 4 | 7,28 |
| 5 | 9,1 |
| 6 | 10,92 |
| 8 | 14,56 |
| 10 | 18,2 |
| 12 | 21,84 |
| 15 | 27,3 |
| 20 | 36,4 |
| 25 | 45,5 |
| 30 | 54,6 |
| 35 | 63,7 |
| 40 | 72,8 |
| 45 | 81,9 |
| 50 | 91 |
| Sheet format, mm | Area, m² | Application |
| 1000×2000 | 2,0 | Small parts, containers, lining |
| 1220×2440 | 2,98 | Universal format |
| 1500×3000 | 4,5 | Large parts, tanks |
| 2000×4000 | 8,0 | Industrial structures |
| Parameter | Meaning |
| Density | 0,90–0,91 g/cm³ |
| Water absorption | <0,05 % |
| Melting point | 160–170 °C |
| Operating temperature | −10…+100 °C |
| Thermal expansion coefficient | 1,5×10⁻⁴ 1/К |
| Thermal conductivity | 0,22 Vt/(m·К) |
| Dielectric strength | 30–40 kV/mm |
| Flammability | HB (UL94) |