Etchants
Processes Application / Features
Aletch 2000
A high quality blended alkaline etch with grain refiners that quickly produces a matte finish, resulting in less aluminum removed than with other conventional etches. Water conditioning agents are added to this powder product to prevent scale formation in the tank.
Aletch 2100
An economical blended alkaline etch. Grain refiners and chelators provide a high level of performance at a reasonable cost.
Aletch 2200 (A)
An economical liquid etch additive with grain refiners and chelators intended to be combined with the customer’s sodium hydroxide to produce a good general purpose alkaline etch.
Aletch 2300 (A)
Etch additive with grain refiners and chelators intended to be combined with the customer’s sodium hydroxide to produce a good general purpose alkaline etch.
Aletch 2400 (A)
A liquid etch additive with grain refiners and chelators intended to be combined with the customer’s sodium hydroxide to produce an alkaline etch that quickly yields a matte finish. Useful for high volume processing situations such as coil anodizing where throughput rates require a fast acting etch.
Aletch 2500 (A)
Etch additive with grain refiners and chelators intended to be combined with the customer’s sodium hydroxide to produce a good general purpose alkaline etch.