Corrugated PP Sheet
PP Corrugado PoliDello® is light, strong, waterproof and 100% recyclable.
Official DelloPlast description
The sheet is the basis of many DelloPlast® products. Its corrugated structure delivers rigidity and mechanical strength at low weight, and the surface is prepared both for offset printing and for industrial thermoforming. Material, thickness, dimensions and colours are defined together with the client's engineering team.
PP Corrugado PoliDello®
Technical data
PP Corrugado PoliDello®: corrugated polypropylene sheet.
Dimensions
- Maximum width
- 2100 mm
- Thickness
- 1.8 mm to 5.0 mm
- Length
- Sheets and reels in any length
Tolerances
- Thickness
- ± 0.3 mm
- Width
- ± 2.0 mm
- Length
- ± 20 mm because the sheet shrinks along this axis
- Grammage
- ± 5%
Thickness and grammage
Thickness and grammage
The line produces sheets from 1.8 mm. The table shows the standard combinations, starting at 2.0 mm.
| g/m² | 2,0 | 2,5 | 3,0 | 3,5 | 4,0 | 4,5 | 5,0 |
|---|---|---|---|---|---|---|---|
| 300 | Available combination | ||||||
| 350 | Available combination | ||||||
| 400 | Available combination | Available combination | |||||
| 450 | Available combination | ||||||
| 500 | Available combination | Available combination | |||||
| 600 | Available combination | ||||||
| 700 | Available combination | Available combination | |||||
| 800 | Available combination | Available combination | |||||
| 900 | Available combination | ||||||
| 1000 | Available combination | Available combination | |||||
| 1100 | Available combination | Available combination | |||||
| 1200 | Available combination | Available combination | Available combination | ||||
| 1300 | Available combination | Available combination | |||||
| 1500 | Available combination | Available combination | |||||
| 2000 | Available combination |
Physical properties
| Property | Value | Unit | Method |
|---|---|---|---|
| Melt flow index (230 °C / 2.16 kg) | 0.9 copolymer · 1.5 homopolymer | g/10 min | ASTM D1238 |
| Density (23 °C) | 0.9 | g/cm³ | ASTM D72A |
Mechanical properties
| Property | Value | Unit | Method |
|---|---|---|---|
| Flexural modulus (1.3 mm/min) | 1200 | MPa | ASTM D790 |
| Tensile strength at yield (50 mm/min) | 25 | MPa | ASTM F638 |
| Elongation at yield (50 mm/min) | 10 | % | ASTM D790 |
| IZOD impact strength at 23 °C | 500 | J/m | ASTM D256 |
| IZOD impact strength at −20 °C | 120 | J/m | ASTM D256 |
| Rockwell hardness | 70, R scale | Not applicable | ASTM D785R |
Thermal properties
| Property | Value | Unit | Method |
|---|---|---|---|
| Vicat softening temperature (10 N / rate A) | 150 | °C | ASTM D1525 |
| Heat deflection temperature (0.45 MPa) | 79 | °C | ASTM D648 |
Resistance and compliance
- Thermal resistance
- −20 °C to +130 °C
- Chemical resistance
- Grease, oils, chemicals, solvents, acids and aqueous solutions of inorganic salts
- Sterilisation
- Autoclave, disinfectant gas and gamma rays above 135 °C (water and steam)
- Waterproofing
- 100%
- Recyclable
- 100%
Colours
- White
- Grey
- Black
- Natural
- Blue
- Green
- Yellow
- Orange
- Red
The official presentation lists nine colours. The swatches above are visual references only, as the sheet colour is defined in the order specification.
Also known as
- Poliondas
- Novaonda
- Multiondas
- PP Alveolar
- PP Hollow Sheet
In Brazil, corrugated sheet is known as Poliondas, Novaonda, Multiondas and PP Alveolar. Abroad, it is known as PP Hollow Sheet.
Reference values obtained in testing; they may vary as specified in each standard. Source: official DelloPlast® technical presentation.
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