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Deutsch WPC granulate for high production quantities
Several years ago, JELU developed a process for manufacturing WPC granulate. We process wood fibres and powders as well as plastics such as polypropylene to produce high-quality WPC compounds with different filler concentrations. Many years of experience, tested ingredients and comprehensive in-house testing assure outstanding quality and a composite that is easy to process. Our product has already proven optimal performance in many companies and applications.
The customer determines the mixing ratio
Depending on the requirements of our customers, we use wood, plastic and additives in different proportions. The composition of the granulate makes different demands on the processing machines. Our technicians have many years of experience and will be glad to help you with advice on processing WPC on your premises.
Test results* for JELU WPC granulates
The WPC granulates from JELU have been tested to standard values for plastic by an independent institute. If you are interested, we will be happy to provide more composition options for granulates and their measured data.
| JELU – WPC PP H50-500-14-2-1 polypropylene, wood content 50%, suitable for injection moulding; complies with DIN EN 71-3, the European security standard for toys |
| JELU – WPC PP H50-500-14-2-1-R polypropylene, wood content 50%, suitable for injection moulding |
| JELU – WPC PP H60-500-14-2-1 polypropylene, wood content 60%, suitable for injection moulding |
| Measurement parameters | Standards | Units of measure | H50-500- 14-2-1 |
H50-500- 14-2-1-R |
H60-500- 14-2-1 |
|
| Flexural modulus in elasticity | DIN EN ISO 178 |
MPa | 4262 | 4492 | 4799 | |
| Tensile strength | ISO 527 | MPa | 32,52 | 35,19 | 45,1 | |
| Charpy impact strength 23° | ISO 179/1eU |
kJ/m² | 10,6 | 12,1 | 13,73 | |
| Notched impact strength 23°C |
ISO 179/1eA |
kJ/m² | 3,48 | 4,84 | 3,17 |
| JELU – WPC PP H70-500-14-1-1-R polypropylene, wood content 70%, suitable for injection moulding |
| JELU – WPC PP C50-150-14-2-3 polypropylene, cellulose content 50%, suitable for injection moulding |
| JELU – WPC PP H70-800S-2-2-1 polypropylene, wood content 70%, suitable for extrusion |
| JELU – WPC PP H50-500-2-2-1-R polypropylene, wood content 50%, suitable for extrusion |
| Measurement parameters | Standards | Units of measure | H70-500- 14-1-1-R |
C50-150- 14-2-3 | H70-800S- 2-2-1 |
H50-500- 2-2-1-R |
|
| Flexural modulus in elasticity | DIN EN ISO 178 |
MPa | 6471 | 3361 | 5483 | 3966 | |
| Tensile strength | ISO 527 | MPa | 39,07 | 34,29 | 33,18 | 34,38 | |
| Charpy impact strength 23° | ISO 179/1eU |
kJ/m² | 10,0 | 19,1 | 7,56 | 15,0 | |
| Notched impact strength 23°C | ISO 179/1eA |
kJ/m² | 4,0 | 4,77 | 3,78 | 5,87 |
*The profiles used for measurements were manufactured using extrusion and injection moulding techniques. The standards are derived from the plastics industry and reflect only part of all information available. Any change in formulation leads to different test results.