Property

HS PLA

Regular PLA

Explanation

Flexural Strength
(X-Y direction)

70~80 MPa

69~75 MPa

HS PLA is slightly higher

Tensile Strength
(X-Y direction)

45~49 MPa

45~49 MPa

Similar strengths, suitable for general strength requirements.

Impact Strength
(X-Y direction)

4.5~5 KJ/㎡

4.5~5 KJ/㎡

Similar impact resistance, suitable for common impact loads.

Elastic Modulus
(X-Y direction)

2000~2100 MPa

1000~1100 MPa

HS PLA has a slightly lower elongation at break, indicating less stretchability under tension.

Elongation at Break
(X-Y direction)

10.5~15.5%

13.5~15.5%

HS PLA has a slightly lower elongation at break, indicating less stretchability under tension.

Melting Flow Rate
(MFR)

10~20 g/10min

4~8 g/10min

HS PLA has a higher MFR, suitable for rapid printing needs.

Heat Deflection Temperature
(HDT@ 0.455 MPa/66 psi)

53℃

53℃

Similar heat resistance, suitable for general temperature environments.

Density

1.25~1.26 g/c㎡

1.25~1.26 g/c㎡

Both have the same density, indicating similar material volume requirements.

Water Absorption
(23°C/24h)

<0.3%

<0.3%

Low water absorption for stable dimensional performance.

Drying Conditions before Printing
50°C, 5 hours (using a convection oven)

Nozzle Diameter
Ф0.4/0.6mm(Ф0.4mm recommended)

Layer Height

Nozzle Temperature
190~240°C

Build Plate Temperature
25~60°C

Printing Speed60~350mm/s
(higher speeds require higher temperatures)

Cooling Fan
50~100%

Retraction Length
1~2mm

Retraction Speed
30~50mm/s

Support Materials
Self-supporting, PVA, BVOH

Filament Diameter
1.75mm

Printing and Storage Environment Humidity
Room temperature to 40'C, ≤20% RH (sealed with desiccant)