Related Government Sites. 1  USCIS U.S. Citizenship and Immigration Service You might want to visit this site for info regarding: Working in the U.S. Learn about Permanent Residence. 2  FinCEN FinCEN You might want to visit this site for info regarding: Reporting requirements for bringing money into or out of the U.S.
Silicone caulk generally cures within 24 hours. If it has been over 24 hours, check the silicone caulk Use By date on the package. If the product is older than the Use by date printed on the product, safely dispose of the product.It is too old and will not cure.ilicone caulk generally cures within 24 hours. If it has been over 24 hours, check the silicone caulk Use By date on the package. If the product is older than the Use by date printed on the product, safely dispose of the product.
Prepare a 50/50 solution of peroxide and water, and soak the stained caulk in the solution. Let it sit for 10 to 15 minutes, then scrub with a wet sponge and rinse thoroughly. Remove the caulk if the stains persist. Any further cleaning efforts are likely to remove the caulk anyway.