Feb 11，2025 by Dawn Group
HF500-Dawn Helf PCTG polyester
PCTG Copolyester HF500
HF500 is a PCTG copolyester produced by Dawn Helf that does not contain bisphenol A plasticizer.
It is an environmentally friendly material with high transparency, chemical resistance, and high toughness.
HF500 meets FDA requirements and can be used in applications such as transparent housings for small household appliances.
Dawn HELF PCTG HF500 Technical Datasheet
|
TYPICAL PROPERTIES |
Value |
Unit |
Standard |
|
Tensile Stress, break, 50 mm/min |
46.4 |
MPa |
ISO527 |
|
Tensile Strain, break, 50 mm/min |
27 |
% |
ISO527 |
|
Flexural Stress, break, 50mm in Span, Crosshead Speed: 2 mm/min |
52.5 |
MPa |
ISO527 |
|
Flexural Modulus, 50 mm in Span, Crosshead Speed: 2 mm/min |
1544 |
MPa |
ISO527 |
|
IMPACT |
Value |
Unit |
Standard |
|
Izod Impact, notched,80*10*4mm |
100 |
KJ/m2 |
ISO180/1A |
|
THERMAL |
Value |
Unit |
Standard |
|
HDT/0.45 MPa， Edgewise Position， 127*12.7*6.4 Span=100mm |
75 |
°C |
ASTM D648 |
| Basic performance |
Value |
Unit |
Standard |
|
Density |
1.23 |
g/cm3 |
ASTM D792 |
|
INJECTION |
Value |
Unit |
|
Drying Temperature |
60-70 |
°C |
|
Drying Time |
6-8 |
hr |
|
Suggested Max Moisture |
0.03 | % |
|
Rear Temperature |
210-240 | °C |
|
Middle Temperature |
230-250 | °C |
|
Front Temperature |
235-250 | °C |
|
Nozzle Temperature |
240-255 | °C |
|
Process (Melt) Temperature |
240-255 | °C |
About Dawn Helf
As a subsidiary of Dawn Polymer, Dawn Helf is committed to the research, development, production, and sales of copolyester PETG and PCTG new materials. It has obtained 7 national invention patents and is China's first enterprise to commercialize copolyester PCTG.
If the above introduction to the HF500 did not address your questions, click here to contact our sales team for one-on-one assistance! Say what you need and Dawn Helf is always there for you.
Please click here for more information about Helf copolyester PCTG.
