BONDERITE® L-FM 390-B

Synthetic based forming lubricant for the cold forming and drawing of copper, copper alloys, and non-ferrous metals.
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Product Overview
BONDERITE® L-FM 390-B (previously known as COPPERSKIN 390-B) is a synthetic-based forming lubricant used for the cold forming and drawing of copper, copper alloys, and non-ferrous wire and tubing in water-based systems.
Product Specifications
Concentration:   1.5 - 10% by volume
pH:    6.5 - 8.5
Temperature:   90 – 120° F (32 – 50° C) 
Features & Benefits
Provides a Stable Emulsion in Water
Keeps Equipment, Tools and Dies Clean
Non-Reactive with Copper to Prevent Sludge Formation
Low Foaming
Settles Copper Fines
Non-Staining on Copper
Problems Solved
Sludge formation due to reactivity with copper
Dirty machinery and tools during copper forming and drawing
Excessive foaming
Copper staining during storage and annealing
Applications
BONDERITE® L-FM 390-B working coolant concentration is from 1.5% - 10% by volume.  Before making a new tank of BONDERITE® L-FM 390-B, the system should be cleaned and flushed. Before application, the coolant should be circulated between 20-40 minutes depending on the size of the system to ensure the coolant is well mixed.