Recycling of Silver Graphite Carbon Brushes

HOW TO DETERMINE IF YOUR BRUSHES HAVE RECYCLE VALUE:
COST: When you purchased new brushes the ones with metal content are usually 2-10 times the cost of standard carbon graphite brushes.
APPLICATION: Brushes that have metal value are usually in signal transfer, weather exposed, corrosive areas or in low voltage, voltage drop situations shaft grounding brushes and brushes that run at a high altitude almost always have metal content.
COLOR: Brushes that have metal content have a lighter color than a plain carbon brush. Many time the copper cable is plated silver.
WEIGHT: If you weigh a metal content brush on a small scale against a similar size known plain carbon brush the metal brush is always heavier.
ANALYSIS: Send in to us a sample of your brushes we will give you an exact chemistry analysis and make you a value offer . Please do not send without calling us first samples must have a CSA number on them or they will be returned

4Ward Carbon Refining