Feb 24，2025 by Dawn Group
Dawn Helf PETG PLASTIC - HF300N Technical Data Sheet
PETG PLASTIC HF300N
HF 300N copolyester are based on PETG of CHDM or other poly acids and polyols.
Applications of PETG PLASTIC HF300N
- Plate sheet
- Velamen
- 3D printing
Characteristic of PETG PLASTIC HF300N
Good transparency Chemical resistance
Excellent toughness Good printability
Conformance description
FDA Reach
Food contact Test report without bisphenol A
RoHS UL yellow card
Physical properties of HF300N
|
TYPICAL PROPERTIES MECHANICAL |
Value |
Unit |
Standard |
|
Tensile Stress, break, 50 mm/min |
50.0 |
MPa |
ISO527 |
|
Tensile Strain, break, 50 mm/min |
80.0 |
% |
ISO527 |
|
Flexural Stress, break, 50mm in Span, Crosshead Speed: 2 mm/min |
70 |
MPa |
ISO178 |
|
Flexural Modulus, 50 mm in Span, Crosshead Speed: 2 mm/min |
2100 |
MPa |
ISO178 |
|
IMPACT |
Value |
Unit |
Standard |
|
Izod Impact, unnotched,80*10*4mm |
5 |
KJ/m2 |
ISO180/1A |
|
Izod Impact, notched,80*10*4mm |
6.8 |
KJ/m2 |
ISO180/1A |
|
THERMAL |
Value |
Unit |
Standard |
|
HDT/0.45 Mpa, Edgewise Position, 127*12.7*6.4 Span=100mm |
70 |
°C |
ASTM D648 |
|
BASIC |
Value |
Unit |
Standard |
|
Melt Mass-Flow Rate (MFR)(280℃,2.16Kg) |
<10 |
g/10min |
ASTM D1238 |
|
Density |
1.29 |
g/cm3 |
ASTM D792 |
Processing conditions
The following parameters should be used as guidelines：
Drying Time: 8h
Drying Temperature: 65°C
Melt Temperature: 210 - 250°C
Maximum water absorption is recommended: 0.03%
Die Temperature: 15-40°C
Conclusion
HF300N is one of Dawn's HELF PETG grades with excellent performance. Please check the physical property of HF300N to see if it meets your project needs. If not, please click the link to view more grades:
If you need help, please feel free to contact us.