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© 《China Plastics》
China Plastics ›› 2025, Vol. 39 ›› Issue (11): 47-52.DOI: 10.19491/j.issn.1001-9278.2025.11.008
• Materials and Properties • Previous Articles Next Articles
Received:2024-12-06
Online:2025-11-26
Published:2025-11-21
CLC Number:
YANG Sen. Preparation and properties of halogen⁃free flame⁃retardant and antistatic polyamide 66 composites[J]. China Plastics, 2025, 39(11): 47-52.
| 样品 | 组分 | 表面电阻 /Ω | 燃烧等级 | 滴落 | ||
|---|---|---|---|---|---|---|
| 3.2 mm | 1.6 mm | 0.8 mm | ||||
| FR⁃0 | GF/CF+PA66 | 2.2×109 | NR | NR | NR | 是 |
| FR⁃1 | GF/CF+PA66+13%ADP | 6.5×109 | NR | NR | NR | 否 |
| FR⁃2 | GF/CF+PA66+17%ADP | 4.1×109 | NR | NR | NR | 否 |
| FR⁃3 | GF/CF+PA66+21%ADP | 9.8×109 | NR | NR | NR | 否 |
| FR⁃4 | GF/CF+PA66+25%ADP | 1.2×1010 | V⁃0 | V⁃1 | V⁃1 | 否 |
| FR⁃5 | GF/CF+PA66+13%ADP+1%MPP | 5.9×109 | V⁃0 | V⁃1 | NR | 否 |
| FR⁃6 | GF/CF+PA66+13%ADP+2%MPP | 7.6×109 | V⁃0 | V⁃0 | V⁃0 | 否 |
| 样品 | 组分 | 表面电阻 /Ω | 燃烧等级 | 滴落 | ||
|---|---|---|---|---|---|---|
| 3.2 mm | 1.6 mm | 0.8 mm | ||||
| FR⁃0 | GF/CF+PA66 | 2.2×109 | NR | NR | NR | 是 |
| FR⁃1 | GF/CF+PA66+13%ADP | 6.5×109 | NR | NR | NR | 否 |
| FR⁃2 | GF/CF+PA66+17%ADP | 4.1×109 | NR | NR | NR | 否 |
| FR⁃3 | GF/CF+PA66+21%ADP | 9.8×109 | NR | NR | NR | 否 |
| FR⁃4 | GF/CF+PA66+25%ADP | 1.2×1010 | V⁃0 | V⁃1 | V⁃1 | 否 |
| FR⁃5 | GF/CF+PA66+13%ADP+1%MPP | 5.9×109 | V⁃0 | V⁃1 | NR | 否 |
| FR⁃6 | GF/CF+PA66+13%ADP+2%MPP | 7.6×109 | V⁃0 | V⁃0 | V⁃0 | 否 |
| 样品 | 氮气气氛 | 空气气氛 | ||||
|---|---|---|---|---|---|---|
| 初始分解温度/℃ | 最大分解温度/℃ | 600℃残炭率/% | 初始分解温度/℃ | 最大分解温度/℃ | 600℃残炭率/% | |
| FR⁃0 | 391.6 | 433.3 | 30.5 | 398.7 | 455.1 | 29.9 |
| FR⁃4 | 386.2 | 462.9 | 40.4 | 394.3 | 424.0 | 50.4 |
| FR⁃6 | 379.4 | 414.3 | 31.9 | 378.5 | 426.2 | 37.8 |
| 样品 | 氮气气氛 | 空气气氛 | ||||
|---|---|---|---|---|---|---|
| 初始分解温度/℃ | 最大分解温度/℃ | 600℃残炭率/% | 初始分解温度/℃ | 最大分解温度/℃ | 600℃残炭率/% | |
| FR⁃0 | 391.6 | 433.3 | 30.5 | 398.7 | 455.1 | 29.9 |
| FR⁃4 | 386.2 | 462.9 | 40.4 | 394.3 | 424.0 | 50.4 |
| FR⁃6 | 379.4 | 414.3 | 31.9 | 378.5 | 426.2 | 37.8 |
| 样品 | 拉伸强度/MPa | 弯曲强度/MPa | 弯曲模量/GPa | 无缺口冲击强度/kJ·m-2 | 缺口冲击强度/kJ·m-2 | 表面电阻/Ω |
|---|---|---|---|---|---|---|
| FR⁃0 | 176.9 | 221.2 | 9.2 | 49.3 | 10.7 | 2.2×109 |
| FR⁃4 | 145.6 | 193.7 | 13.5 | 31.1 | 9.2 | 1.2×1010 |
| FR⁃6 | 152.4 | 206.4 | 10.1 | 41.6 | 10.4 | 7.6×109 |
| 样品 | 拉伸强度/MPa | 弯曲强度/MPa | 弯曲模量/GPa | 无缺口冲击强度/kJ·m-2 | 缺口冲击强度/kJ·m-2 | 表面电阻/Ω |
|---|---|---|---|---|---|---|
| FR⁃0 | 176.9 | 221.2 | 9.2 | 49.3 | 10.7 | 2.2×109 |
| FR⁃4 | 145.6 | 193.7 | 13.5 | 31.1 | 9.2 | 1.2×1010 |
| FR⁃6 | 152.4 | 206.4 | 10.1 | 41.6 | 10.4 | 7.6×109 |
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