Date: 4/14/2000, 2:13 pm
> I put the silicone on my hatch lip last night. I covered it with plastic
> wrap and put the hatch in place. The silicone hadn't even started to firm
> up this morning. It appears that without much exposure to the air it stays
> wet. Any ideas? It has been in a 65 degree environment. It is supposed to
> firm up overnight and be ready for exposure to water in 24 hours.
> Mike
Looking up several data sheets for diff silicones for full cure - they require 3-5 days @ 73deg F AND 50% R.H. (for 1/4in)
Most say that 'cures when exposed to moisture present in air'. Don't know if water only would provide cure, but would assume some part(continuous) of the edge must not be covered up so moisture in air can contact. Logical to me that if have a 3/4in wide gasket w/ only about 1/16in showing, it might take longer that say 1/2in wide by 1/4in thick.
-mick
Messages In This Thread
- Silicone, Epoxy, and Plastic Wrap
Mike Hanks -- 4/13/2000, 4:02 pm- Re: Silicone Shrinkage
Mike Hanks -- 4/14/2000, 11:13 pm- Re: Silicone cures with water moisture
Dave Houser -- 4/14/2000, 9:52 pm- Silicone Cures w/ Airborne Moisture
mike allen ---} -- 4/14/2000, 2:13 pm- More Silicone Curing Tidbits
mike allen ---} -- 4/18/2000, 11:46 am
- Re: Silicone cures slooowwwly with Plastic Wrap
Mike Hanks -- 4/14/2000, 10:49 am- Re: Silicone, Epoxy, and Plastic Wrap
Nolan -- 4/14/2000, 7:14 am- What cures silicon?
Bruce -- 4/14/2000, 10:14 am
- Re: Silicone, Epoxy, and Plastic Wrap
Kent Leboutillier -- 4/13/2000, 6:18 pm- Re: Silicone, Air, and Plastic Wrap
Shawn B -- 4/13/2000, 5:32 pm - Re: Silicone cures with water moisture
- Re: Silicone Shrinkage