[gr8fl4porsche]

We finished a staining project at a customers warehouse a couple of years ago. Throughout the day we tossed the stain soaked rags into a bucket. At the end of the day we placed the bucket in their dumpster. Returned the next day to find the dumpster full of ashes (cabinet shop dumpster full of wood scraps). Figured it was spontaneous combustion. Did an experiment later in the week using the same stain, rags, bucket, etc. Could not get it to happen again. I believe conditions have to be just right - such as in the sun perhaps?