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  • 粘合剂
  • 涂料

Dispercoll® C 74

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关于

材料类型

  • 氯丁橡胶分散体

材料

粘合剂
接触型粘合剂, 泡沫粘合, 耐热, 无溶剂, 水性
涂料
快速固化, 坚硬, 无溶剂, 水性

一般特征

Aqueous colloidal dispersion of a 2-chlorobutadiene polymer with a medium rate of crystallisation.
Dispercoll® C 74 is suitable for the formulation of aqueous adhesives for use in the footwear, construction, furniture, mattress and automotive industries.

储存条件

- Storage in original sealed Covestro container.

- Recommended storage temperature: 10 - 25 °C.

- Protect from frost, heat and foreign material.

General information: This product is sensitive to frost, and must be protected from cold. Frozen product is irreversibly damaged. Containers must be kept sealed as otherwise the evaporation of water will result in the formation of a non-redispersible film. Due to the process, the product can tend toward subsequent creaming. This manifests in the form of a very thin, brown layer which after some time becomes visible on the surface of the product. Prior homogenization of the product using a suitable stirrer is recommended each time product is removed from the container.

样品

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包装类型

220 or 1,000 l Schütz disposable container, tank truck

技术属性和数据表

属性名称 测试方法 单位 数值
Non-volatile matter (2 g / 105 °C / 3 h) DIN EN ISO 3251 % 58 ± 0.5

属性名称 测试方法 单位 数值
Apparent viscosityby the Brookfield Test method (LV / Sp2 / 60 rpm / 25°C) DIN EN ISO 2555 mPa*s approx. 100
Gel content Bayer method medium
Density DIN 53 757 g/cm3 approx. 1.13
Minimum film-forming temperature DIN 53 787 °C approx. 5
pH DIN ISO 976 approx. 13
Crystallization (relative classification acc. to Shore A hardness) medium

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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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