Beetle® PET100

Category: PET , Polyethylene Terephthalate
Manufacturer: Teknor Apex Company (Chem Polymer)
Trademark: Beetle®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: GB3taR_Beetle-PET100.pdf
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Message
PET100 is an unfilled PET injection moulding grade. It is best suited to thin section amorphous mouldings.
General Information
Features
  • amorphous
Uses
  • Thin wall parts
Processing Method
  • Injection molding
PhysicalNominal ValueUnitTest Method
Density 1.34g/cm³ISO 1183
Molding Shrinkage 10.50 - 0.70%Internal method
MechanicalNominal ValueUnitTest Method
Tensile Modulus 2500MPaISO 527-2
Tensile Stress (Break)50.0MPaISO 527-2
Tensile Strain (Break)> 25%ISO 527-2
Flexural Modulus 2500MPaISO 178
Flexural Stress 80.0MPaISO 178
ImpactNominal ValueUnitTest Method
Charpy Notched Impact Strength 8.0kJ/m²ISO 179
Charpy Unnotched Impact Strength No BreakISO 179
ThermalNominal ValueUnitTest Method
Heat Deflection Temperature (1.8 MPa, Unannealed)68.0°CISO 75-2/A
ElectricalNominal ValueUnitTest Method
Surface Resistivity 1.0E+15ohmsIEC 60093
Volume Resistivity 1.0E+17ohms·cmIEC 60093
Dielectric Strength (3.00 mm)12kV/mmIEC 60243-1
Comparative Tracking Index 225VIEC 60112
FlammabilityNominal ValueUnitTest Method
Flame Rating (1.50 mm)HBInternal method
Glow Wire Flammability Index (1.50 mm)650°CIEC 60695-2-12
InjectionNominal ValueUnit
Drying Temperature 140°C
Drying Time 4.0hr
Rear Temperature 260 - 290°C
Middle Temperature 260 - 290°C
Front Temperature 260 - 290°C
Processing (Melt) Temp < 280°C
Mold Temperature 10.0 - 30.0°C
Injection Rate Fast
Screw Speed 50 - 200rpm
Injection instructions
Back pressure: LowInjection pressure: HighPET materials are hygroscopic and very sensitive to moisture content during processing. Unlike many other materials, excessive moisture may not give rise to the appearance of splash marks on the surface of mouldings, but hydrolytic degradation of the melt can lead to significant impairment of properties, characterised most noticeably by embrittlement of the mouldings and reduced melt viscosity. Adequate pre-drying is therefore essential.Drying should ideally be carried out in a vacuum oven or a dehumidified air drier. The recommended drying time for dehumidified air dryers is 4 hours at 140°C. Drying times may need to be extended if the material has become very wet.
Note Message
1 .Mould shrinkage is significantly influenced by many factors including wall thickness, gating, component shape and moulding conditions. The range values stated were determined from specimen bar mouldings of 1.5mm to 4mm wall thickness. They are provided as a guide for comparison purposes only and no guarantee should be inferred from their inclusion. (Specimens measured in the dry state, 24 hours after moulding).
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