Coupon rate vs. YTM[edit] 1  If a bond's coupon rate is less than its YTM, then the bond is selling at a discount. 2  If a bond's coupon rate is more than its YTM, then the bond is selling at a premium.  If a bond's coupon rate is equal to its YTM, then the bond is selling at par.
The silicone sprung a leak so I emptied the tank half way into buckets (thank god I moved recently and had 10 Home Depot buckets around) and applied silicone aquarium sealant on the inside and outside of that area. The silicone says it take 24 hours to fully dry-does it really take that long.
silicone- how to make it harden? im trying to make a 1 inch thick silicone cylinder - i filled a plastic 35mm film canister with silicone, but its been 3 days and only the top 1/5th of an inch is dry... is there anyway to make the thing dry up and harden??? It needs contact with air for the chemical reaction that makes it cure.