Oliver Rubber Industries created this product for those who have a soft spot for nature and do their best to avoid using things that might hurt nature in any way in our world full of pollution and nature-harming toxins. One such gas that is harmful to the environment and slowly dissolves in the air while having adverse long-term effects is CFC. Cold bonding cement SOM-6000 is entirely... https://oliverllp.com/product-details/som-6000-cement-cfc-free-cold-vulcanizing-solutions