(12-04-2018, 07:06 AM)mtl Wrote: I have some water based painted christmas decorations that I would like to set outside on a porch.  Before I put GF 450 on, do I need a seal coat?   Would Arm-R-Seal work, before I use the GF450?  Is there a better clear sealer for this task?

(12-04-2018, 10:43 AM)jteneyck Wrote: You won't need a sealer if you used paint.  The GF-450 can go right on top.  

John

(12-05-2018, 09:19 AM)Cooler Wrote: I've used waterbased paints on wood and it raised the grain.  Test first.  Sealcoat will prevent grain raising.

(12-05-2018, 10:57 AM)jteneyck Wrote: He's already painted them.  

John

(12-06-2018, 08:34 AM)Cooler Wrote: I missed that.  Note the GF 450 is exterior only.  Not to be used indoors.

(12-06-2018, 10:38 AM)jteneyck Wrote: It wouldn't be my first choice, but GF450 would be fine indoors for something that doesn't need much abrasion resistance, certainly the OP's intended application.  

John

(12-06-2018, 11:02 AM)Cooler Wrote: It apparently outgasses harmful fumes.  That is why it is specified for outdoors only.  For a few small items it is probably not an issue.  The safety data sheet is very long:  https://generalfinishes.com/sites/default/files/documents/files/2018-06/SDS-Exterior-450-Stain-Red-Mahogany-General-Finishes-US-HCS-2012-v4.7-2018-05-15.pdf