Can this be used to seal a seam on rubber roofing?

Yes you can, Its self leveling so that helps a lot

Can this be used on rubber RV roofs?

Yes. I used it last year for a vent replacement and no problems.

What is the difference between white and dove bright white?

The Kelvin number indicates the whiteness with 5700 being the most brilliant and 2700 being a warm white. So the range in between indicates the brightness. Check the Kelvin # on the description.

Is there a recommended caulk gun to use with this?

No. Any calk gun for that size tube will work.

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Dicor 501LSD-1 Self-Leveling Lap Sealant, Dove White, 10.3 Oz

Dicor 501LSD-1 Self-Leveling Lap Sealant, Dove White, 10.3 Oz

Product ID: 14865855

Details

Brand
Dicor
Item Weight
9.6 ounces
Item dimensions L x W x H
2 x 0.6 x 11
Material
Silicone
Style
Self-Leveling

🧪HAPS-free, eco-friendly silicone formula

☀️Sun-ray stabilized for UV resistance

🛠️Self-leveling for effortless smooth application

5281 som

Duties & taxes included

In stock

Sold byAmazon KyrgyzstanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🛡️ Seal your RV’s future with the ultimate self-leveling shield!

ECO CONSCIOUS SEALANT - HAPS-free and non-staining, protecting both your RV and the environment.
EFFORTLESS APPLICATION - Self-leveling formula ensures a smooth, professional seal on horizontal surfaces with minimal effort.
UV PROTECTED DURABILITY - Sun-ray stabilized to prevent discoloration and maintain a pristine bright white finish.
UNIVERSAL COMPATIBILITY - Adheres firmly to EPDM, TPO, PVC membranes plus aluminum, wood, vinyl, fiberglass, concrete, and more.
WEATHERPROOF CONFIDENCE - Creates a watertight, flexible seal that withstands rain, sun, and temperature fluctuations.

Dicor 501LSD-1 is a 10.3 oz self-leveling lap sealant designed for horizontal RV roofing surfaces. Featuring a bright white, sun-ray stabilized silicone formula, it offers superior adhesion to a wide range of materials including EPDM, TPO, PVC, aluminum, and concrete. This HAPS-free sealant ensures a watertight, flexible, and non-discoloring finish, making it the top choice for durable, professional-grade RV maintenance and repair.

Specifications

ASIN	B002UC6T74
Best Sellers Rank	#63 in Automotive ( See Top 100 in Automotive ) #1 in RV Sealants
Brand Name	Dicor
Color	Dove (Bright White)
Compatible Material	Aluminum, Concrete, Fiberglass, Metal, Vinyl
Customer Reviews	4.7 4.7 out of 5 stars (18,873)
Global Trade Identification Number	00677917000296
Included Components	Automotive Replacement Parts
Item Dimensions	2 x 0.6 x 11 inches
Item Form	Paste
Item Highlight	HAPS-free; for horizontal RV roofing surfaces; maintenance; repair; appliance application; sun-ray stabilized
Item Type Name	Rv Maintenance & Repair ( 501Lsd-1 Dicor Self Leveling Lap Sealant - Dove (Brite White))
Item Weight	9.6 ounces
Manufacturer	Dicor
Material Type	Silicone
Model	501LSD-1
Number of Items	1
Part Number	501LSD-1
Style Name	Self-Leveling
Surface Recommendation	Roof,Vent
UPC	677917000296 677917000364
Unit Count	10.3 Fluid Ounces
Water Resistance Level	Waterproof

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