SurTec 650 chromitAL® 是一种不含六价铬的铝三价钝化剂。 液体浓缩物提供出色的腐蚀保护，可与六价钝化的腐蚀保护相媲美。SurTec 650 chromitAL® is a chromium(VI)-free trivalent passivation for aluminium. The liquid concentrate delivers an excellent corrosion protection, comparable with the corrosion protection of a hexavalent passivation.

Features:

A rapid, simple to apply conversion treatment.
Free of hexavalent chrome.
Excellent corrosion protection on aluminium with or without painting.
Used at room temperatures – with simple preparation.
The pen-tip can be trimmed with a sharp knife to conform to any shape.
Treated surfaces suitable for a wide range of coatings.
Economical in use - no waste solutions to dispose of.
Colour is green.