The PP exhibits excellent resistance to acids, bases (even concentrated), alcohols, and polar solvents. Sensitive to hot aromatic and chlorinated hydrocarbons. Can be used in an autoclave (steam sterilisation for special grades). Not suitable for ozone.
PP Impact Copolymer – Glass Fibre (Polypropylene)
PP-C+GF
PP Impact Copolymère – fibres de verre (Polypropylène)
Commodity Plastics
Reinforced fibreglass
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Injection Moulding
Transparent Food Contact Recycled Biobased flame-retardant UV resistant
✓ This material meets the criteria ~ Specialized grades may meet this criteria
Quality Scores
Mechanics
Thermal
Chemical
UV ageing
Injection moulding difficulty
Recycling
Performance profile
Mechanical properties
| Density | 0.978 to 1.22 g/cm³ ASTM D792 |
|---|---|
| Charpy notched impact | 10 kJ/m2 |
| Flexural modulus | 2070 to 4830 MPa ASTM D790 |
| Flexural resistance | 120 MPa |
| Tensile modulus | 7400 MPa |
| Tensile resistance | 57.3 to 59.6 MPa ASTM D638, Yield |
| Tensile strain | 3.0 to 7.0 % ASTM D638, Break |
Chemical resistance and characteristics
Chemical resistance
Recommended applications
- Automotive Applications
- Industrial applications
- Home appliances
- Electrical/Electronic Applications
- Consumer applications
- General purpose
- Household
- Containers
- Interior parts for automotive
- Packaging
Frequently asked questions
Les grades GF requièrent des pressions d'injection plus élevées. Retrait fortement anisotrope (perpendiculaire aux fibres > dans l'axe). Usure des buses et moules accrue — aciers nitrurés recommandés. Séchage identique au grade de base.
PP (code 5) is recyclable. Recycling streams exist for food packaging, the automotive industry, and general industry. The quality of recycled pellets is sufficient for many applications.
PP is among the most widely used food contact materials (FDA, EU Regulation 10/2011). Approved for all types of food including fatty and acidic foods. Resistant to steam sterilisation (PP random copolymer).
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