Safrene® D 7255
- Chemical Family
- PolyethylenesPolyolefins
Safrene® D 7255 High Density Polyethylene Resin is suitable for injection and compression molding applications. Having excellent mechanical strength and toughness, as well as good environmental stress crack resistance, it is especially suitable for durable, thick-walled containers.
Product families
Applications
- Industrial & Transport Packaging
- Non-Food Consumer Packaging
Product Families
- Polyolefins
Other characteristics
- Brand
- Safrene
- Polymer Name
- High Density Polyethylene (HDPE)
- Melt Flow Index
- 3.0 - 3.0 g/10 min
- Processing Methods
- Compression Molding, Injection Molding
- Markets
- Printing & Packaging
- Technology
- Plastics
- Labeling Claims
- Food Contact Acceptable
- Material Features
Excellent Mechanical Strength; Food Contact Acceptable; Good Environmental Stress Crack Resistance (ESCR); Good Processability; High Flow; High Stiffness
- Food Contact Compliance
Safrene® D 7255 High Density Polyethylene Resin should comply with Commission Regulation (EU) No 10/2011 and with U.S. FDA 21 CFR 177.1520(c)3.2a food contact regulations when used unmodified and processed according to good manufacturing practices for food contact applications. The purchaser remains responsible for determining whether the use complies with all relevant regulations.
- Certifications and Compliance
- FDA 21 CFR 177.1520
- Regulation (EU) No. 10/2011 (PIM)
- Plastics and Elastomers End Uses
- Caps
- Closures
- Containers
- Crates
- Plastics and Elastomers Functions
- Resin
- Plastics and Elastomers Processing Methods
- Compression Molding
- Injection Molding
Technical data
Table 1 of 3
4 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| Melt Flow Rate (190 °C/ 5 kg) | 11 | g/10min | ISO 1133 |
| Melt Flow Rate (190 °C/ 2.16 kg) | 3 | g/10min | ISO 1133 |
| Density | 0.949 | g/cm3 | ISO 1133 |
| Spiral Flow Test | 39 | % | Internal |
Table 2 of 3
8 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| Hardness | 64 | Shore D | ISO 868 |
| Tensile Stress at Yield | 26 | MPa | ISO 527 |
| Tensile Stress at Break | 30 | MPa | ISO 527 |
| Tensile Strain at Yield | 11 | % | ISO 527 |
| Tensile Strain at Break | min. 800 | % | ISO 527 |
| Flexural Modulus | 1200 | MPa | ISO 178 |
| Charpy Notched Impact Strength (23 °C) | 5.5 | kJ/m2 | ISO 179 |
| Charpy Notched Impact Strength (-30 °C) | 5.5 | kJ/m2 | ISO 179 |
Table 3 of 3
3 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| Vicat Softening Point A (10N) | 124 | °C | ISO 306/A |
| Vicat Softening Point B (50N) | 71 | °C | ISO 306/B |
| Crystalline Melting Range | 130 - 133 | °C | ISO 3146 |
