Heavy-Duty, Non-Toxic Coolant Biodegrades

A heavy-duty machining and grinding coolant that is biodegradable and non-toxic has been released by the International Chemical Company. International's compound 1691 uses vegetable oil with surfactants, inhibitors and bio-stable emulsifiers that produce a coolant suitable for all metals and operations. Field studies have shown 25 percent increases in productivity and tool life gains up to 50 percent. Contact the company for a free sample.