深圳市鑫福塑胶有限公司
PBT SK609 BK851 美国杜邦 Crastin 物性表参数
| 物理性能 |
面值
|
单元
|
测试方法
|
|
密度
|
1.30
|
克/立方厘米
|
ISO 1183 |
|
熔体质量流量 (MFR)(250°C/2.16 kg)
|
11
|
克/10分钟
|
ISO 1133 |
|
熔体体积流量 (MVR)(250°C/2.16 kg)
|
10
|
立方厘米/10分钟
|
ISO 1133 |
|
成型收缩率
|
ISO 294-4 | ||
|
跨流
|
1.7
|
%
|
|
|
流
|
1.7
|
%
|
|
|
吸水率
|
ISO 62 | ||
|
饱和度，23°C，2.00 毫米
|
0.50
|
%
|
|
|
平衡，23°C，2.00 毫米，50% RH
|
0.20
|
%
|
|
|
特性粘度
|
1.2
|
ISO 307、1157、1628 | |
| 硬度 |
面值
|
单元
|
测试方法
|
|
球压痕硬度(H 358/30)
|
139
|
兆帕
|
ISO 2039-1 |
| 机械 |
面值
|
单元
|
测试方法
|
|
拉伸模量
|
2600
|
兆帕
|
ISO 527-1 |
|
拉伸应力（屈服）
|
57.0
|
兆帕
|
ISO 527-2 |
|
拉伸应变（屈服）
|
4.0
|
%
|
ISO 527-2 |
|
断裂标称拉伸应变
|
50
|
%
|
ISO 527-2 |
|
拉伸蠕变模量
|
ISO 899-1 | ||
|
1小时
|
2300
|
兆帕
|
|
|
1000 小时
|
1800
|
兆帕
|
|
|
弯曲模量
|
2400
|
兆帕
|
ISO 178 |
|
弯曲应力
|
84.0
|
兆帕
|
ISO 178 |
|
泊松比
|
0.38
|
||
| 影响 |
面值
|
单元
|
测试方法
|
|
夏比缺口冲击强度
|
ISO 179/1eA | ||
|
-30°C
|
4.0
|
千焦/平方米
|
|
|
23°C
|
5.0
|
千焦/平方米
|
|
|
夏比无缺口冲击强度
|
ISO 179/1eU | ||
|
-30°C
|
没有休息
|
||
|
23°C
|
没有休息
|
||
|
缺口悬臂梁冲击强度
|
ISO 180/1A | ||
|
-30°C
|
5.0
|
千焦/平方米
|
|
|
23°C
|
5.0
|
千焦/平方米
|
|
|
无缺口悬臂梁冲击强度
|
ISO 180/1U | ||
|
-30°C
|
130
|
千焦/平方米
|
|
|
23°C
|
没有休息
|
| 热的 |
面值
|
单元
|
测试方法
|
|
热变形温度
|
|||
|
0.45 MPa，未退火
|
115
|
℃
|
ISO 75-2/B |
|
0.45 MPa，退火
|
180
|
℃
|
ISO 75-2/B |
|
1.8 MPa，未退火
|
50.0
|
℃
|
ISO 75-2/A |
|
1.8 MPa，退火
|
60.0
|
℃
|
ISO 75-2/A |
|
玻璃化转变温度2
|
55.0
|
℃
|
ISO 11357-2 |
|
维卡软化温度
|
175
|
℃
|
ISO 306/B50 |
|
球压测试(190°C)
|
经过
|
IEC 60695-10-2 | |
|
熔化温度2
|
224
|
℃
|
ISO 11357-3 |
|
CLTE
|
ISO 11359-2 | ||
|
流
|
1.1E-4
|
厘米/厘米/°C
|
|
|
流量：-40 至 23°C
|
8.0E-5
|
厘米/厘米/°C
|
|
|
流量 : 55 至 160°C
|
1.9E-4
|
厘米/厘米/°C
|
|
|
横
|
1.2E-4
|
厘米/厘米/°C
|
|
|
横向：-40 至 23°C
|
9.0E-5
|
厘米/厘米/°C
|
|
|
横向：55 至 160°C
|
2.0E-4
|
厘米/厘米/°C
|
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