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  • 涂料

Bayhydur® BL 2867

Bayhydur BL 2867 is a reactive, blocked, aliphatic polyisocyanate. In combination with Bayhydrol® dispersions, Bayhydur BL 2867 can be used for the formulation of water-reducible, lightfast one-component polyurethane baking coatings and as an additive in waterborne baking systems to improve flexibility, impact strength and adhesion.

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关于

材料类型

  • PIC
  • 交联剂
  • 固化剂
  • 脂肪族聚异氰酸酯
  • 亲水性聚异氰酸酯
  • 异氰酸酯
  • 聚异氰脲酯
  • 聚异氰酸酯

材料

涂料
耐热, 无溶剂, 水性, 柔韧, 弹性

一般特征

Bayhydur BL 2867 is a reactive, blocked, aliphatic polyisocyanate.
In combination with Bayhydrol® dispersions, Bayhydur BL 2867 can be used for the formulation of water-reducible, lightfast one-component polyurethane baking coatings and as an additive in waterborne baking systems to improve flexibility, impact strength and adhesion.

储存条件

Bayhydur BL 2867 should be stored in tightly sealed original containers and protected from moisture, heat, and foreign materials. Recommended storage temperature is 5º-23ºC.

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
Viscosity at 23oC, D=40s-1 mPa∙s < 1,500
pH value at 20oC 6.5 - 8.5
Non-volatile content (1g / 60 min / 105oC) % 38.0 ± 1

属性名称 测试方法 单位 数值
Flash point No flash point up to initial boiling point.
NCO content (blocked, calculated on solid resin) % 11.5 ± 0.5
Density at 20oC kg/l 1.07
Equivalent weight approx. 960

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技术数据表
安全数据表
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