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  • 粘合剂

Desmodur® RFE

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关于

材料类型

  • PIC
  • 交联剂
  • 芳族聚异氰酸酯
  • 异氰酸酯
  • 聚异氰脲酯
  • 反应型体系
  • TDI
  • 聚异氰酸酯

材料

粘合剂
接触型粘合剂, 热活化, 防潮, 溶剂型, 超低单体

一般特征

Solution of tris(p-isocyanatophenyl) thiophosphate in ethyl acetate.
Desmodur® RFE is a crosslinker with very universal suitability for adhesives based on Desmocoll®, natural or synthetic rubber with special adhesion on rubber materials.

储存条件

- Storage in original sealed Covestro container.

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Recommended storage temperature: 10 - 30 °C.

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Protect from moisture, heat and foreign material.


General information: During transportation and storage at low temperatures, crystalline deposits may form. These redissolve at room temperature. The product is highly sensitive to moisture and react with water to form carbon dioxide and insoluble ureas. The containers must therefore be kept tightly sealed. The ingress of water in any form (damp containers, anhydrous solvents, moist air) must be prevented as otherwise the formation of carbon dioxide may cause a dangerous in-crease in pressure in the containers. Exposure to air and/or light intensifies discoloration but this has no effect on the processing properties in general.

样品

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包装类型

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技术属性和数据表

属性名称 测试方法 单位 数值
NCO content M105-ISO 11909 % 7.2 ± 0.2

属性名称 测试方法 单位 数值
Non-volatile content DIN EN ISO 3251 % approx. 27
Solvent Ethyl acetate
Flash point DIN 51 755 °C - 4
Viscosity at 20 °C DIN 53 015 mPa*s approx. 3
Density at 20 °C DIN 53 217/5 g/cm3 approx. 1.0

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技术数据表
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安全数据表
无可用直接下载,请访问 www.productsafetyfirst.covestro.com
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