Originally Posted by Boatcareuk
Our RIB cleaning product is a concentrated alkali based liquid....
....The product is not classed as hazardous
Most people would probably consider those two descriptions contradictory.
Most common alkalis would be classified as Corrosive (if concentrated) under the CHIP regulations and accordingly would be considered "hazardous" by most common definitions.
Do you have an MSDS for the product?
What safety information (such as wear gloves, eye protection etc) is on the bottle / packaging.
I'm not trying to rubbish your company or your product.