Snowdog
Member
- Joined
- Dec 24, 2002
- Messages
- 4,608
How much (if any) does the active ingredient in typical OC sprays and foams degrade once the expiration date has been reached? Is the date included on the canister to guard against ingredient degradation or is it primarily to guard against loss of propellent pressure that might occur over time?
Thanks in advance.
Thanks in advance.