Fiches techniques — Catégorie : ASA & derivatives
ASA — Technical Specifications
Matériau
ASA
Bambu Lab
ASA-CF
Bambu Lab
Physical properties
Density
1.05 g/cm³
1.02 g/cm³
Merger Index (MFI)
7.0 ± 0.8 g/10 min
1.74 ± 0.3 g/10 min
Melting point
210 °C
210 °C
Glass transition temperature (Tg)
—
—
Crystallization temperature
—
—
Vicat softening temperature
106 °C
108 °C
Load deflection temperature (HDT) — @0.45 MPa
100 °C
110 °C
Load deflection temperature (HDT) — @1.8 MPa
92 °C
102 °C
Water absorption rate (25°C, 55% RH)
0.45%
0.33%
Chemical stability
Stable (normal storage/handling)
Stable (normal storage/handling)
Chemical resistance
Acids/Alkali: resistant; Solvents: not resistant to some; Oils/Greases: not resistant
Acids/Alkali: resistant; Solvents: not resistant to some; Oils/Greases: resistant
Flammability
Flammable
Flammable
Odor / Combustion products
Odorless; combustion: H₂O, COx, NOx; pungent odor
Odorless; combustion: H₂O, COx, NOx; pungent odor
Mechanical properties
Young's modulus — XY
2450 ± 270 MPa
4200 ± 270 MPa
Young's modulus — Z
2120 ± 260 MPa
2290 ± 260 MPa
Tensile strength — XY
37 ± 3 MPa
34 ± 3 MPa
Tensile strength — Z
31 ± 4 MPa
30 ± 4 MPa
Elongation at break — XY
9.2 ± 1.4%
9.6 ± 1.4%
Elongation at break — Z
4.6 ± 0.8%
4.4 ± 0.8%
Bending modulus — XY
1920 ± 130 MPa
3740 ± 130 MPa
Bending modulus — Z
1650 ± 120 MPa
1350 ± 120 MPa
Flexural strength — XY
65 ± 5 MPa
72 ± 5 MPa
Flexural strength — Z
40 ± 3 MPa
33 ± 3 MPa
XY impact resistance
41.0 ± 2.3 kJ/m²; 19.6 ± 1.8 kJ/m² (notched)
14.0 ± 2.2 kJ/m²; 6.2 ± 1.4 kJ/m² (notched)
Impact resistance Z
4.9 ± 0.6 kJ/m²
9.4 ± 0.6 kJ/m²
Hardness
—
—
Thermal properties
Glass transition temperature
—
—
Decomposition temperature
—
—
Coefficient of thermal expansion
—
—