Metalworking Fluid Defoamer Solutions - Chemi Tech's Foam Control Expertise

In CNC machining, grinding, and stamping operations, foam causes three critical problems:

1. Dimensional errors: Bubble adhesion on workpieces

2. Tool wear: Reduced lubricity from foam accumulation

3. Cost surges: Frequent fluid replacement and waste disposal

Why Standard Defoamers Fail in Metalworking

1、Cannot withstand high shear (＞10m/s linear speed)

2、React with EP additives and deactivate

3、Degrade in alkaline conditions (pH 9-11)

Chemi Tech KM-460 Series - Engineered for Metalworking

1、Military-grade shear resistance: Effective at 15m/s

2、Smart compatibility: Works synergistically with sulfur EP agents

3、Wide pH stability: pH 7-12 without performance drop

4、 Dual-action technology:

• Polyether-modified siloxane for instant knockdown

• Nano-dispersed particles for prolonged suppression

Success Story: EV Gear Manufacturer

A precision gear supplier for NEVs boosted yield from 82% to 96% after adopting KM-460:

1、Zero foam-over incidents

2、35% improvement in surface finish

3、¥120,000/month savings in waste disposal