PUR-Capro/TDI/6060/Chemtura Corporation 物性表
PUR-Capro/TDI/6060/Chemtura Corporation
规格用途
该料用途 | 矿业应用 |
备注说明 | VIBRATHANE 6060 is a polycaprolactone based TDI terminated liquid urethane prepolymer that is readily processable by conventional hand and machine mixing techniques. When cured with 4,4'-methylene-bis(2-chloroaniline), this member of the VIBRATHANE family produces high quality vulcanizates in the 60 Shore A hardness range. These tough, high resilience elastomers are characterized by: This unusual prepolymer yields a high performance 60A elastomer when cured with MBCA, thereby avoiding the need for mixed curatives or plasticizers which are usually required to achieve hardnesses in this range.VIBRATHANE 6060 is a high quality product designed for use in high wear mining applications. Its long pot life and low viscosity are attributes that facilitate the casting of large as well as small fabricated parts. |
技术参数
性能项目 | 测试条件 | 测试方法 | 数值/描述 | 单位 | |
Uncured Properties | 固化时间 | 115°C | 끸.퍲 | hr | |
硬度 | 肖氏硬度 | ASTM D2240 | 邵氏 A | 뚃써 | |
弹性体 | 拉伸应力 | ASTM D412 | 100%应变 | 써.퍲ꀦ | MPa | 300%应变 | .ꐈ | MPa | 抗张强度 | ASTM D412 | 퍲. | MPa | 伸长率 | ASTM D412 | 断裂 | ꐈ핡퍲 | % | 撕裂强度 | -- 2 | ASTM D624 | . | kN/m | 开裂 | ASTM D470 | . | kN/m | 压缩永久变形 | ASTM D395B | 70°C, 22 hr | 뚃.퍲 | % | 巴肖氏弹性 | ASTM D2632 | 퍲 | % |
热性能 | 脆化温度 | ASTM D746 | -ꀦ.퍲 | °C | |
热固性 | 热固组件 | 树脂 | 按重量计算的混合比: 끸퍲퍲 | 硬化法 | 按重量计算的混合比: 끸퍲 | 储存稳定性 | .퍲 | min | 后固化时间 | 115°C | 끸뚃 | hr |
机械性能 | 压缩强度 | ASTM D695 | 5% 应变 | 퍲.써ꀦ뚃 | MPa | 10% 应变 | 퍲.써 | MPa | 15% 应变 | 퍲.핡뚃 | MPa | 20% 应变 | 끸.써ꐈ | MPa | 25% 应变 | 끸.뚃 | MPa | 泰伯耐磨性 | ASTM D1044 | 1000 Cycles, 100 g, H-18 转轮 | 써. | mg |
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