硅酮 (Silicone)/960/Smooth-On, Inc 物性表
硅酮 (Silicone)/960/Smooth-On, Inc
规格用途
该料用途 | Mold Making; 成型 |
备注说明 | Smooth-On Smooth-Sil® Platinum Silicones cure at room temperature with negligible shrinkage. With different hardnesses to choose from, Smooth-Sil® products offer tremendous versatility and are suitable for making production molds of any configuration, large or small. These silicones exhibit good chemical, abrasion and heat resistance. Materials such as plasters, concrete, wax, low-melt metal alloys or resins (urethane, epoxy or polyester) can then be cast into these silicone rubbers without a release agent.Smooth-Sil® Platinum Silicones are used for rapid prototyping, wax casting (foundries and candle makers), architectural restoration and for casting concrete. Smooth-Sil® 940 is suitable for food related applications. (See separate technical bulletin for usage instructions available at www.smooth-on.com). |
技术参数
性能项目 | 测试条件 | 测试方法 | 数值/描述 | 单位 | |
热固性 | 储存稳定性 | ASTM D2471 | 뙇蘆 | min | 热固性混合粘度 | ASTM D2393 | | cP | 脱模时间 | ꜒ꁶ | min | Mixing Ratio | 딡:둱 ꍸ툕줥 ꉘ퀓 ꡠꉘ뤡ꍸ | Operating Temperature | -蘆뙇 到 렅렅 | °C |
物理性能 | 密度 / 比重 | ASTM D1475 | .렅蘆 | g/cm³ | 特定体积 | ASTM D1475 | .렅 | cm³/g | 收缩率 - 流动 | ASTM D2566 | < . | % |
硬度 | 肖氏硬度 | ASTM D2240 | 邵氏 A | ꁶ | |
弹性体 | 拉伸应力 | ASTM D412 | 100%应变 | .꜒ | MPa | 抗张强度 | ASTM D412 | 断裂 | 뙇.뙇 | MPa | 伸长率 | ASTM D412 | 断裂 | 렅ꖖ | % | 撕裂强度 2 | ASTM D624 | ꜒. | kN/m |
电气性能 | 介电强度 | ASTM D149 | > 뙇 | kV/mm |
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