Best White Silicone I’ve ever used! (1 Viewer)

[Reefahholic]

This silicone is legit! Will never use anything else. It is super durable, adheres very well, is bright white and has a very smooth shiny finish like glass. Doesn’t yellow at all. Dries very fast! It’s like $10.81 a tube, but worth every penny!


From the #1 Silicone Brand, GE Supreme Silicone Window and Door sealant is a premium, 100% silicone and 100% waterproof sealant that provides a reliable seal in weather-prone areas like windows, doors, basements, roofs, sidewalks, siding, tuckpointing and attics. This sealant offers 100% more flexibility than Class 25 sealants and 7X stronger adhesion than GE Silicone 1 sealant. And, it offers 50% joint movement capability without cracking, shrinking, breaking down or washing away. This sealant has lifetime mold-free product protection that resists stain-causing mold and mildew growth. Backed by a lifetime guarantee. Adheres to: most metals and woods, aluminum, composites, brick, stone, stucco, masonry, cement board, glass, ceramic and porcelain tile, drywall, plaster, vinyl siding, PVC, fiberglass and painted surfaces.

• 100% Waterproof and weatherproof; 30-minute water-ready
• Mold resistant with lifetime mold-free product protection
• Excellent adhesion and flexibility with 50% joint movement
• Meets ASTM C-920, Class 50
• 100% silicone is permanently weatherproof
• Caulk is permanently sun-proof, freeze proof and flexible
• Typical uses include windows, doors, siding, trim, moulding, baseboards, vents, around wires/pipes and other attic/basement applications
• Adheres to most wood, metal, vinyl siding, masonry, brick, concrete, drywall, plaster, glass and plastic
• Looking for a permanently waterproof and paintable option? try GE Supreme Paintable silicone

 

[soymilk]

Dumb question but is it reef safe? I’m about to try that Fuji reef 40gallon breeder diy sump

 

[Reefahholic]

Dumb question but is it reef safe? I’m about to try that Fuji reef 40gallon breeder diy sump

IMO it’s all reef safe as long as it’s fully cured.

But if you want something cheaper and what’s normally used for sumps that’s clear, GE 1 window and door is what most people in the hobby feel safe with and what’s readily available at Lowe’s and HD. Although there was a massive scare when they rebranded their product and now it says 7 year mold free! People were absolutely certain that the dangerous mold devil would nuke their systems. However, that’s just not the case. GE never changed anything with the product only their advertising on the tube. The formulation remains the same.

 

[cigmin]

another silly question. But what are you using white silicone for? if its in your post sorry I missed it

 

[Reefahholic]

another silly question. But what are you using white silicone for? if its in your post sorry I missed it

I was actually siliconing some corners on my stand where the sump sits and also the tank so that water won’t get into the cracks. I used white because the stand is white.

But yeah…GE Supreme is Legit! Just say no to DAP. Complete garbage that yellows and doesn’t dry fast or hard.

 

[cigmin]

thanks for sharing

 

[Reefahholic]

thanks for sharing

Of course. They do make it in clear and black as well.