Bell Hammer Seven contains trace amounts of medium-chain chlorinated paraffin (MCCP) at 0.4% or less, which is an environmentally friendly component that complies with international standards and is designed with safety in mind.
There have been no reports of chemical degradation occurring in common rubber materials such as NBR, FKM, and silicone rubber. In fact, even after more than 15 years of use, no issues such as swelling or cracking of rubber or resin have occurred, except in cases where the material has deteriorated over time.
It is also non-corrosive to metal, making it a safe product to use.