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Solid Powder for Conversion Coating Aluminum Alloys Prior to Cold Forming Operations


Product Overview

BONDERITE® M-NT 770X (also known as BONDERITE® 770X) is a premium conversion coating system for aluminum alloy surfaces prior to cold forming or deformation processes.  BONDERITE® M-NT 770X helps build a robust, non-metallic crystalline coating that helps protect & extend tool life and creates a more uniform, smooth surface finish.   

BONDERITE® M-NT 770X is available in initial bath Make-Up (MU) and Replenisher (R) grades.


BONDERITE® M-NT 770X is engineered to be diluted in large immersion bath systems at a concentration of 25 pounds per 100 gallons.
The complete recommended process for using BONDERITE® M-NT 770X is below:
1.  Cleaning
2.  Water Rinse
3.  Etching
4.  Water Rinse
5.  Deoxidizing
6.  Water Rinse
7.  Treating with BONDERITE M-NT 770X dispersion
8.  Water Rinse
9.  Neutralizing
10.  Lubricant Application

Features & Benefits

Extended Tool Life 
Reduced Downtime for Replacement or Repair 
Reduced Friction in Metal-on-Metal Surfaces
Facilitates Greater Reductions 

Problems Solved

BONDERITE® M-NT 770X helps provide a solution to the following industry problems: 
Inconsistent Surface Finish or Metal Fracturing in Drawing Operations
Premature Tool or Die Replacement & Incurred Costs

Product Specifications

Appearance: Solid, White Powder
pH at 1% solution: 10-12
Operation & Control Specifications
Total Alkalinity:  2.4 to 2.8 points
Concentration:  16 points minimum
Temperature:  140°F to 160°F (60°C to 71°C)
Time:  5 to 15 minutes

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