品牌:苏威
起订:1kg
供应:200000kg
发货:3天内
信息标签:PPSU R-7700,供应,塑料橡胶,塑料原料
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Radel® R-7700 polyphenylsulfone sheet was developed specifically for aircraft interior applications. Through the use of a proprietary flame retardant package, this resin offers low heat release, low smoke generation and low toxic gas emissions, thereby complying with the FAA regulation 14CFR Part 25.853 Appendix F. In addition, it has excellent impact resistance and meets typical industry requirements for resistance to aerospace fluids, even under stress.
Radel® R-7700 is available in pellets and sheet form. Radel® R-7700 sheet can be formed into large complex geometries with relative ease on conventional thermoforming equipment. Please reference the Technical Bulletin Thermoforming Radel® R-7700 Sheet for additional information.
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总体 | ||||
材料状态
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供货地区
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特性
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用途
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机构评级
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RoHS 合规性
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外观
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形式
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加工方法
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物理性能 |
额定值
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单位制
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测试方法
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比重
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ASTM D792 | ||
吸水率 (24 hr)
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%
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ASTM D570 | |
机械性能 |
额定值
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单位制
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测试方法
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拉伸模量 (0,125 in)
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psi
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ASTM D638 | |
抗张强度 (0,125 in)
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psi
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ASTM D638 | |
伸长率 (断裂, 0,125 in)
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%
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ASTM D638 | |
弯曲模量 (0,125 in)
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psi
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ASTM D790 | |
弯曲强度 (0,125 in)
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psi
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ASTM D790 | |
冲击性能 |
额定值
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单位制
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测试方法
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悬壁梁缺口冲击强度 (0,125 in)
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ft·lb/in
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ASTM D256 | |
无缺口悬臂梁冲击 (0,125 in)
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ASTM D256 | ||
落锤冲击 (0,125 in)
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in·lb
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BS 7271 | |
热性能 |
额定值
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单位制
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测试方法
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载荷下热变形温度 (264 psi, 未退火, 0,125 in)
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°F
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ASTM D648 | |
可燃性 |
额定值
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单位制
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测试方法
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放热
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Ohio State University | ||
2 分钟 : 0,060 到 0,13 in 2
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kW·min/m²
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峰值速率 : 0,060 到 0,13 in 3
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kW/m²
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毒气排放
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一氧化碳,4分钟时 4
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ppm
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氟化氢 5
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ppm
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氮气体 ,4分钟时 6
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ppm
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氯化氢 7
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ppm
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氰化氢, 4分钟时 8
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ppm
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硫氧化物,4分钟时 9
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ppm
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烟雾密度
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ASTM F814 | ||
**比光密度, 4分钟时 10
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Ds
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比光密度,1.5 分钟时 11
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Ds
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补充信息 | |||
The Federal Aviation Admininstration (FAA) has issued stringent regulations covering materials for use in commercial aircraft interiors. As shown in the Heat Release and Smoke Density data above, Radel R-7700 sheet complies with these regulations.
In addition, several airframe manufacturers have an additional requirement that, when these materials burn, any smoke generated contain no more than defined levels of specific toxic gases. Radel R-7700 polyphenylsulfone sheet typically exhibits levels of these gases that are much lower than the maximum levels allowed, see Toxic Gas Emission data above. |
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特性 | |||
特性 may also be described by the following terms: 阻燃性能, Detergent Resistant, Detergent Resistance, Low Toxicity, 良好加工稳定性,良好的工艺稳定性, 韧性良好,不易磨损.
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用途 | |||
用途 may also be described by the following terms: Aircraft Interiors, Aircraft Applications.
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