牌号简介 About |
---|
Bay填料369是为汽车内部应用而设计的半硬质聚氨酯泡沫系统。Bayfill 369系统是生产软触摸板(如仪表板、车门装饰件和中控台)的最佳选择。泡沫通常在软、外部皮肤和刚性的热塑性基底之间的背面填充过程中模塑。Bayfill 369系统由两部分组成。A组分是一种聚合物二苯基甲烷二异氰酸酯(PMDI)。组分B是多元醇混合物。与任何产品一样,用户必须提前测试给定应用中Bayfill 369系统的使用(包括但不限于现场测试),以确定其适用性。 Bayfill 369 is a semi-rigid polyurethane foam system designed for automotive interior applications. The Bayfill 369 system is an excellent choice for the production of soft-touch panels, such as instrument panels, door trim, and center consoles. The foam is typically molded in a back-filling process between a soft, exterior skin and a rigid, thermoplastic substrate. The Bayfill 369 system is supplied as two components. Component A is a polymeric diphenylmethane diisocyanate (PMDI). Component B is a polyol mixture. As with any product, use of the Bayfill 369 system in a given application must be tested (including but not limited to field testing) in advance by the user to determine suitability. |
技术参数 Technical Data | |||
---|---|---|---|
物理性能 PHYSICAL |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
模塑密度 Molded density |
147 | kg/m³ | ASTM D3574A |
机械性能 MECHANICAL |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
拉伸强度 tensile strength |
|||
-- -- |
0.317 | MPa | ASTM D3574E |
-- -- 2 |
0.165 | MPa | ASTM D3574K |
拉伸应变 Tensile strain |
|||
断裂 fracture |
54 | % | ASTM D3574E |
断裂 fracture 2 |
44 | % | ASTM D3574K |
弹性体 elastic body |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
撕裂强度 tear strength |
kN/m | ASTM D3574F | |
Compression Force Deflection Compression Force Deflection |
ASTM D3574C | ||
-- -- 3 |
MPa | ASTM D3574C | |
-- -- 4 |
MPa | ASTM D3574C | |
压缩形变 Compression deformation |
ASTM D3574D | ||
Cd Cd 5 |
% | ASTM D3574D | |
Cd Cd 6 |
% | ASTM D3574D | |
Ct Ct 7 |
% | ASTM D3574D | |
Ct Ct 8 |
% | ASTM D3574D | |
热性能 THERMAL |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
热固组件 Thermosetting components |
|||
部件 A Component A |
|||
部件 B Component B |
备注 |
---|
1 一般属性:这些不能被视为规格。 |
2 Dry Heat Aged at 140°C |
3 0.5 |
4 After J2 Autoclave |
5 After J2 Autoclave, Cd=compression set as a percentage of the original deflection |
6 50, Cd=compression set as a percentage of the original deflection |
7 50%, Ct=compression set as a percentage of the original thickness |
8 After J2 Autoclave, Ct=compression set as a percentage of the original thickness |
【新闻资讯】查看全部
四川美院学生巧手 废旧塑料居然可以这么时尚
2021-04-12 搜料网资讯: 吸管、大头针、塑料这些东西能做成服装?日前,在四川美术学院2015级服装2班举行的《服装设计方法》结课作品展上,记者看到了令人耳目一新的概念服装作品。 据了解 |
【免责声明】 广州搜料信息技术有限公司保留所有权利。 此数据表中的信息由搜料网soliao.com从该材料的生产商处获得。搜料网soliao.com尽最大努力确保此数据的准确性。 但是搜料公司对这些数据值及建议等给用户带来的不确定因素和后果不承担任何责任,并强烈建议在最终选择材料前,就数据值与材料供应商进行验证。 |