PA612 CF20 20%碳纤维增强PA612的物理性能数据参考

PA612碳纤维增强CF增强20%阻燃碳纤维尼龙612高强度高模量。

 

1.PA612 CF20物理性质

Property	Value	Test Standard	Remark
Density	1.24–1.26 g/cm³	ASTM D792	About 15% higher than neat PA612
Molding Shrinkage (3.2mm)	0.1–0.3 %	ASTM D955	Obvious difference between flow and transverse direction
Water Absorption (23℃, 24h)	0.6–0.8 %	ASTM D570	Much lower than PA6/PA66
Equilibrium Water Absorption	1.2–1.5 %	—	For long-term performance reference

2.PA612 CF20机械性能（干燥成型）

Property	Value	Test Standard	Remark
Tensile Strength	150–180 MPa	ASTM D638	2.5–3 times that of neat PA612
Tensile Modulus	8–10 GPa	ASTM D638	Significantly improved rigidity
Elongation at Break	2–4 %	ASTM D638	Reduced toughness
Flexural Strength	200–230 MPa	ASTM D790	High bending resistance
Flexural Modulus	10–12 GPa	ASTM D790	High stiffness
Charpy Notched Impact Strength	3.5–5.0 kJ/m²	ASTM D256	Retains moderate toughness
Rockwell Hardness (R scale)	115–125	ASTM D785	High surface hardness

3.PA612 CF20的热性能

 

Property	Value	Test Standard	Remark
Melting Point	175–185 ℃	DSC	Wide processing window
Heat Deflection Temperature (HDT, 0.45 MPa)	180–190 ℃	ASTM D648	Greatly improved heat resistance
Heat Deflection Temperature (HDT, 1.82 MPa)	160–170 ℃	ASTM D648	Heat resistance under high load
Long-Term Service Temperature	120–140 ℃	—	Can be higher in oil/inert gas
Coefficient of Linear Thermal Expansion	2.5–3.5 ×10⁻⁵ /℃	ASTM D696	Excellent dimensional stability

4.PA612 CF20的电气和其他性能

Property	Value	Test Standard	Remark
Volume Resistivity	10⁸–10¹⁰ Ω·cm	ASTM D257	Semi-conductive / antistatic
Surface Resistivity	10⁶–10⁸ Ω/sq	ASTM D257	Suitable for ESD applications
Flammability Rating	HB–V2	UL94	V0 available with special formulation
Chemical Resistance	Excellent	—	Resistant to oil, fuel, most solvents

5.PA612 CF20的典型应用

汽车：结构件、发动机外围设备、轻质支架5zP安尼克斯尼龙ANIXT NYLON
电子产品：连接器、散热结构、ESD组件5zP安尼克斯尼龙ANIXT NYLON
工业：齿轮、轴承箱、耐磨滑块5zP安尼克斯尼龙ANIXT NYLON
航空航天/无人机：轻质承重部件