can this be applied over silicone

Says right on the container: "Remove any silicone with a silicone caulk remover".

Is this a silicone or a rubber-based product? Or something else?

It says it's a co-polymer rubber in one of the descriptions.

Why would this sealant and the through the roof cartridge sealant be "frequently bought together"? Is there a difference in what they do?

I bought the two together so that with the cartridge it could be squeezed into tight fitting cracks. And I bought the stuff in the can so that it could be brushed over to possibly seal anything that was missed with the cartridge. Kind of a double up in order to catch a leak that has been hard to find.

Hi! Can I apply this with a foam brush?

Schmitt, you could over a small area, but the foam will fall apart. a 3 to 4 inch bristle brush is ideal for large areas. My wife has used a 2 inch brush on some seams on her car.

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Sashco 14004 Gallon Clear Roof Sealant

Product ID: 15718053

Details

Brand
Sashco
Item Weight
1.6 ounces
Item dimensions L x W x H
6.7 x 6.7 x
Material
polymer
Style
Gallon

☔Applies on wet surfaces, rain-ready

🌞UV & weather resistant, no brittleness

🛠️Ultra-elastic & durable sealant

¥37657

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🏠 Seal smart, live leak-free — your roof’s invisible armor!

BUILT TO LAST - Water & mildew resistant, outperforms asphalt by 2-3x longevity
INSTANT ACTION - Apply on wet surfaces, rain or snow won’t slow you down
WEATHER WARRIOR - Expands/contracts with temperature, resists sun & cold damage
INVISIBLE SHIELD - Clear finish avoids messy asphalt look, paintable for seamless style
LEAKPROOF CONFIDENCE - Permanently stops roof leaks with powerful adhesion

Sashco 14004 Gallon Clear Roof Sealant is a US-made, ultra-elastic polymer caulk designed to permanently seal and protect roofs. It adheres powerfully to various materials, remains flexible through temperature changes, and can be applied even on wet surfaces. With excellent UV resistance and water/mildew protection, it lasts 2-3 times longer than traditional asphalt sealants, providing a clear, paintable finish that keeps your roof leak-free and looking sharp.

Specifications

ASIN	B000Y4COP6
Best Sellers Rank	#7,836 in Automotive ( See Top 100 in Automotive ) #51 in RV Sealants
Brand	Sashco
Brand Name	Sashco
Color	Clear
Compatible Material	Asphalt
Customer Reviews	4.6 out of 5 stars 2,145 Reviews
Global Trade Identification Number	00031525140049
Included Components	Gallon Clear Roof Sealant
Item Dimensions	6.7 x 6.7 x 7.5 inches
Item Form	Liquid
Item Type Name	Gallon Clear Roof Sealant
Item Weight	1.6 ounces
Item dimensions L x W x H	6.7 x 6.7 x 7.5 inches
Manufacturer	SASHCO SEALANTS
Material	polymer
Material Type	polymer
Model	14004
Number of Items	1
Number of Packs	1
Part Number	14004
Style	Gallon
Style Name	Gallon
Surface Recommendation	Roof
UPC	031525140049
Unit Count	1 Count
Warranty Description	Warranty
Water Resistance Level	Waterproof

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TrustScore 4.5 | 7,300+ reviews

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The product exactly matches the description. Very satisfied with my purchase.

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