Feb 25，2025 by Dawn Group
Dawn Helf PETG PLASTIC - HF300C Technical Data Sheet
PETG PLASIC HF300C
HF 300C copolyester are based on PETG of CHDM or other poly acids and polyols.
Applications of PETG PLASTIC HF300C
- 3D printing
- sheet film
Characteristics of PETG PLASTIC HF300C
High transmittance Anti-chemical
Excellent toughness Good printability
Conformance description
FDA Reach
Food contact Test report without bisphenol A
RoHS UL yellow card
Physical properties of HF300C
|
TYPICAL PROPERTIES MECHANICAL |
Value |
Unit |
Standard |
|
Tensile Stress, break, 50 mm/min |
74 |
MPa |
ISO527 |
|
Tensile Strain, break, 50 mm/min |
18 |
% |
ISO527 |
|
Flexural Stress, break, 50mm in Span, Crosshead Speed: 2 mm/min |
103 |
MPa |
ISO178 |
|
Flexural Modulus, 50 mm in Span, Crosshead Speed: 2 mm/min |
2400 |
MPa |
ISO178 |
|
IMPACT |
Value |
Unit |
Standard |
|
Izod Impact, unnotched,80*10*4mm |
3.5 |
KJ/m2 |
ISO180/1A |
|
Izod Impact, notched,80*10*4mm |
4.7 |
KJ/m2 |
ISO180/1A |
|
THERMAL |
Value |
Unit |
Standard |
|
HDT/0.45 Mpa, Edgewise Position, 127*12.7*6.4 Span=100mm |
68 |
°C |
ASTM D648 |
|
BASIC |
Value |
Unit |
Standard |
|
Melt Mass-Flow Rate (MFR)(280℃,2.16Kg) |
40-46 |
g/10min |
ASTM D1238 |
|
Density |
1.29-1.30 |
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
HF300C is one of Dawn's HELF PETG grades with excellent performance. Please check the physical property of HF300C 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.