Used over a specially designed wash primer (Sherwin-Williams Aerospace CM0484646), this urethane primer provides an outstanding pre-treatment option to the chemical chromate filming process, i.e. Alodine or similar chrome systems. It is chrome and hazard free and eliminates wastewater stream for compliance.
This Urethane Primer is a low VOC, fast dry and easy-to-sand urethane primer that features excellent flexibility and high resistance to filiform, fluid and Skydrol®. Providing high square feet coverage per gallon, it is a significant and economical alternative to other aluminium pre-treatments.
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