硅酮 (Silicone)/35 Fast/Smooth-On, Inc 物性表
硅酮 (Silicone)/35 Fast/Smooth-On, Inc
规格用途
该料用途 | Mold Making |
备注说明 | Equinox® Silicone Putty Products are new silicone compounds (platinum catalyst) that can be easily mixed and applied by hand to a variety of surfaces. Equinox® Putty is mixed in equal amounts (1A:1B) by volume.Equinox® 35 has a pot life of about 1 minute with a cure time of about 7 minutes at room temperature (73°F/23°C). Equinox® 38 has a pot life of 4 minutes with a cure time of 30 minutes and Equinox® 40 is a slower version with a 30 minute pot life and 5 hour demold time. Shrinkage is low and cured rubber is exceptionally strong (very high tensile strength), durable and will resist high temperatures (for casting low-temperature melt metal alloys). They also resist cure inhibition. Equinox® Silicones are also FOOD SAFE and can be used for culinary 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 | 렗.뎆 | min | 脱模时间 | 쁸.뎆 | min | Mixing Ratio | 렗윓:렗옸 퉇뤦 눉ꡰ낕솗 뒖 퐇솗셵떓쑧 |
物理性能 | 密度 / 比重 | ASTM D1475 | 렗.홹 | g/cm³ | 特定体积 | ASTM D1475 | 뎆.쁸ꘈ | cm³/g | 收缩率 - 流动 | ASTM D2566 | 뎆.뎆핡뎆 | % | 粘度 | ASTM D2393 | 퉆ꡰ쑧쑧뤦 |
硬度 | 肖氏硬度 | ASTM D2240 | 邵氏 A | 핡홹 | |
弹性体 | 拉伸应力 | ASTM D412 | 100%应变 | 뎆.뎆 | MPa | 抗张强度 | ASTM D412 | 断裂 | 핡.홹쒉 | MPa | 伸长率 | ASTM D412 | 断裂 | 윖핡뎆 | % | 撕裂强度 2 | ASTM D624 | 윖.홹 | kN/m |
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