Biograde® C 5508 by FKuR is a biodegradable, thermally stabilized, water insoluble, plasticizer-free cellulose acetate obtained from sustainable forestry wood. Contains high amount of renewable raw materials and additives. It has >60% bio-based carbon content (BCC). Exhibits high stiffness, high tensile & impact strength, short cycle times and good surface finish. Biograde® C 5508 is designed for processing by injection molding and cast film extrusion. Suitable for use as a packaging material in food contact applications and the production of components with thin wall thicknesses and long flow paths. Possible applications could be electronics, appliance, consumer products such as toothbrushes, ball-point pens, cutlery and toys. Complies with CLP regulation (EC) No. 1272/2008, EN 71-3, food contact regulations EN 10/2011 and US FDA.
Product family:
Chemical family:
Product Type:
| Bio Based | Visible After Login |
| Bio Based content | Visible After Login |
| Color | Visible After Login |
| Appearance | Visible After Login |
Compliance
| Food Contact Approval | Visible After Login |
| Certifications & Compliance | Visible After Login |
Applications
Recommended markets
Applications
Conversion mode
Availability
Product Status:Visible After Login
Biograde® C 5508 properties
Mechanical properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Flexural Modulus | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Flexural Strain | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Flexural Stress | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Impact Strength, Charpy | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Impact Strength, Notched Charpy | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Modulus of Elasticity | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Tensile Strain | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Tensile Strain | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Tensile Strength | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Tensile Strength at Break | 0.0 Visible After Login | Visible After Login | Visible After Login |
Physical properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Density | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Linear Mold Shrinkage, Flow | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Linear Mold Shrinkage, Transverse | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Melt Mass-Flow Rate (MFR or MFI = Melt Flow Index or MI = Melt Index) | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Melt Volume Flow Rate (MVR) | 0.0 Visible After Login | Visible After Login | Visible After Login |
Thermal properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Decomposition Temperature | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Melting Point | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Vicat Softening Temperature | 0.0 Visible After Login | Visible After Login | Visible After Login |
Biograde® C 5508 Processing Guidelines
Extrusion Processing Guidelines
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Calender Roll Temperature | Visible After Login | Visible After Login | |
| Cylinder Zone 1 Temperature | Visible After Login | Visible After Login | |
| Cylinder Zone 2 Temperature | Visible After Login | Visible After Login | |
| Cylinder Zone 3 Temperature | Visible After Login | Visible After Login | |
| Cylinder Zone 4 Temperature | Visible After Login | Visible After Login | |
| Drying Temperature | Visible After Login | Visible After Login | |
| Drying Time | Visible After Login | Visible After Login | |
| Feeding Zone Temperature | Visible After Login | Visible After Login | |
| Wide Slot Nozzle Temperature | Visible After Login | Visible After Login | |
Injection Molding Processing Guidelines
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Cooling Time | Visible After Login | Visible After Login | |
| Cylinder Zone 1 Temperature | Visible After Login | Visible After Login | |
| Cylinder Zone 2 Temperature | Visible After Login | Visible After Login | |
| Cylinder Zone 3 Temperature | Visible After Login | Visible After Login | |
| Feeding Zone Temperature | Visible After Login | Visible After Login | |
| Holding pressure level | Visible After Login | Visible After Login | |
| Injection Speed | Visible After Login | Visible After Login | |
| Machine Nozzle Temperature | Visible After Login | Visible After Login | |
| Max. Dwell Time | Visible After Login | Visible After Login | |
| Melt Cushion (of volume) | Visible After Login | Visible After Login | |
| Mold Temperature | Visible After Login | Visible After Login | |






