GE Silicones & Acrylic Windows Questions

JohnG

Candiru
MFK Member
Jun 28, 2010
781
4
48
Moses Lake, WA
I am currently in the early planning stages for my next pond, going to probably be something in around 10,000 gallons. On my previous builds I have always used Dow 795 to seal my acrylic windows to the pond, which is made from wood covered in epoxy resin and paint. I am wondering if one of the GE Silicones might be a better, and cheaper, option for this build. I know to avoid Silicone II because of the chemicals. Has anyone used GE Silicone 1 to adhere acrylic windows to epoxy resin? I notice it says it adheres well to glass, but doesn't list acrylic.

The other one I am looking at is called GE 100% Silicone seen here:

silicone.jpg

This one does say it adheres to well plastics. Just wondering if anyone has had experience using either of these on similar builds, and if I should consider them or just stick with Dow 795. Thanks.

silicone.jpg
 

ITHURTZ

Piranha
MFK Member
Apr 11, 2007
1,841
30
81
Antioch IL
I wouldnt, specially with that much water. I dont know anything aobut dow 795 but perhaps 3m 5200 or PL's poly roof and flashing sealant. Tons on pond and koi people use the Pl's sealant. Iv used it on the bulk heads on my one tank.
 
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