Polymaker PC-PBT

低温下坚韧
耐化学性

Description

Polymaker™PC-PBT是一款PC/PBT聚合物混合物,提供良好的耐热性,然而,其主要特点是在低温(-30˚C)下的韧性,而其他塑料在此温度下会变脆。PC-PBT还具有出色的耐化学性,是汽车外饰部件(如保险杠、车顶行李架支架或门把手)的理想选择。

良好的机械和热性能
低温下良好的韧性
良好的耐化学性

Characteristics

Printing Temperature:

260˚C - 280˚C

Bed Temperature:

100˚C - 115˚C

Printing Speed:

30mm/s -50mm/s

Fan:

OFF

Direct Drive Retraction Distance:

3mm

Direct Drive Retraction Speed:

40mm/s

Indirect Drive Retraction Distance:

1mm

Indirect Drive Retraction Speed:

20mm

Drying Settings:

75˚C for 6h

Dry Settings Notes:

(Only if the material has absorbed moisture)

Documentation

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Specifications

Polymaker PC-PBT

print
settings

Printing Temperature:
260˚C - 280˚C
Bed Temperature:
100˚C - 115˚C
Printing Speed:
30mm/s -50mm/s
Fan:
OFF
Direct Drive Retraction Distance:
3mm
Direct Drive Retraction Speed:
40mm/s
Indirect Drive Retraction Distance:
1mm
Indirect Drive Retraction Speed:
20mm
Dry Settings:
75˚C for 6h
(Only if the material has absorbed moisture)

MEchanical Properties

(XY)Young's Modulus (MPa):
1849.4 ± 103.3 MPa
ISO 527, GB/T 1040
(Z)Young's Modulus (MPa):
1659.2 ± 66.4 MPa
ISO 527, GB/T 1040
(XY)Tensile Strength:
43.2 ± 0.5 MPa
ISO 527, GB/T 1040
(Z)Tensile Strength:
28.6 ± 0.4 MPa
ISO 527, GB/T 1040
(XY)Elongation at break(%):
4.6 ± 0.7 %
ISO 527, GB/T 1040
(Z)Elongation at break(%)
1.8 ± 0.3 %
ISO 527, GB/T 1040
(XY)Bending Modulus (MPa):
1933.6 ± 83.6 MPa
ISO 178, GB/T 9341
(XY)Bending Strength (MPa):
66.4 ± 0.3 MPa
ISO 178, GB/T 9341
(XY)Charpy Impact Strength:
21.4 ± 0.3 kJ/m2
ISO 179, GB/T 1043
(XY)Charpy Impact Strength
Low Temperature (-30°C):
15 ± 3 kJ/m2
ISO 179-1/1eA:2010, -30°C

Thermal Properties

Glass Transition Temperature:
140.0 °C
DSC, 10°C/min
Melting Temperature:
140.0 °C
DSC, 10°C/min
Heat Deflection Temperature
(1.8MPa):
90.8 °C
ISO 75 1.8MPa
Heat Deflection Temperature
(0.45MPa)
107.4 °C
ISO 75 0.45MPa
Vicat Softening Temperature:
139.2 °C
ISO 306, GB/T 1633

Material Properties

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