Elektronik

Burnishing agent NIGRIT “AI-LIQUID-BLACK 4.20“

Recommended method of application
Cold burnishing and blackening of aluminum, acts only on blank treated areas

Black pickling and burnishing agent, liquid medium on weak acid basis, especially for aluminum (freshly blank treated aluminum)

Cat.-No. 0843
Picture: 250 ml Bottle NIGRIT Al Liquid Black 4.20

Technical Data

Appearance:blue liquid

Description

Application:
The solution supplied ready-for-use is to be filled into a resistant container made of GRP, HDPE or PP.

Degreasing and inserting the parts:
The parts to be blackened must be degreased before cold burnishing. In the simplest case, this can be done by washing with alcohol.

Blackening effect:
Thorough degreasing of the parts is a prerequisite for uniform blackening. Depending on the material, blackening occurs quickly. The areas on the aluminum that are to be blackened must be mechanically pretreated and made bright.

Packaging units

Bottle: 100 ml, 250 ml, 500 ml
Canister: 1 l