A 2-cyanoacrylate-based composition comprises a coloring material that changes color with curing of 2-cyanoacrylate. The composition has good visibility and excellent workability as it is colored before curing, and changes color with curing as it becomes colorless or light-colored after curing, thereby providing bonded, filled or surface treated portions with good appearance.
一种以
2-氰基丙烯酸酯为基础的组合物包含一种着色材料,它能随着
2-氰基丙烯酸酯的固化而改变颜色。这种组合物具有良好的可视性和出色的可加工性,因为它在固化前已着色,固化后会随着固化而变色,变成无色或浅色,从而使粘合、填充或表面处理部分具有良好的外观。