We have been experimenting with vinyl removal products for a very long time. The results in the video, in my experience, can only be a highly toxic chemical. It is my guess that the description is misleading as it states only that it is biodegradable but no mention of its toxicity. The only products that we have used that act that quickly, unless the video is time lapsed, is
Methylene chloride(dichloromethane) based products. Back in the 80s/90s there was a recipe that was formulated from a chemist friend that contained ethylene glycol monobutyl ether and one or more of some aromatic solvents like toluene, xylene and naphtha. The result was not as rapid but a headache was guaranteed.
Still haven't found any secret recipes that are economic, effective and don't have dangerous side effects. Not only is the toxicity omitted but the author didn't mention the cost to utilize the method. Our similar attempts were:
3-5 gallons Methylene chloride $295
4.5 Manhours; spray and peel $187.50
6 Gallons adhesive remover $228
10 Manhours; spray and pressure wash $950
45% profit $479.
Total Gross Profit $2139.50
Total Health Risks
- Nervous system effects such as cognitive impairment, effects on attention
- Cancer of the liver, brain, and lung, as well as non-Hodgkin’s lymphoma or multiple myeloma
- Liver toxicity
- Kidney toxicity
- Reproductive toxicity
Due to the serious health risks, Methylene chloride cannot be purchased outside of commercial distributors as of 2020. The new, non
Methylene chloride products currently available at the big box stores are not as effective and are even more expensive, not to mention the rank odor.
Warning: Do not try to utilize methylene chloride products on Avery or other material with BLOCKOUT(dark Gray) backing, the dark gray material is a non-permeable coating that will separate from the vinyl causing unavoidable damage to the substrate.
Warning: Do not try to utilize methylene chloride products on Plate Vans/DuraPlate substrates as it will cause unavoidable damage to the paint.
Needless to say, this is not a viable product to use without serious Personnel Protective Equipment, instruction and policies.
We continue to try any new magical chemicals but have not found anything to be more effective than steam and hard work.