if i use part of the tube of dicor, how do i keep the tip from hardening so i can reuse it

YES the Dicor tip has to be sealed. YOU NEED TO KEEP AIR OUT, what I use is a screw that will fit snug in to the tip hole, then make a aluminum foil cone over that. A small wooden dowel that fits in to the tip hole. Anything that will keep air out

Why does the Amazon photo say it is "self-leveling" but under "Usage" say it is non-leveling? Are products sent labeled the same way?

No. There may be an error in the Amazon foto. There are two DIFFERENT Dicor products. Each is labeled self labeling or non leveling on the tube. Self leveling is used for lateral sealing ie. on your roof. Non- leveling is used for verticle sealing ie. where the sides of your RV meet the end cap. I've used it for years and it does a good job.

Will it adhere to the rubber roof material?

Yes it will and works perfect for the project. Mine is a rubber roof...

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Dicor 501LSW-1 HAPS-Free Self-Leveling Lap Sealant for horizontal surfaces - 10.3 Oz, White, Secure, Ideal for RV Roofing, Maintenance, Repair, Appliance Application

Product ID: 266204460

Details

Brand
Dicor
Item dimensions L x W x H
28.6 x 5.1 x
Item weight
12.8 Ounces
Material
Rubber
Style
Self-Leveling

🧱Adheres to 7+ roofing & building materials

☀️Sun-ray stabilized for UV resistance

🛠️Self-leveling for flawless application

€ 40.05

Duties & taxes included

In stock

Sold byAmazon SlovakiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Slovakia.

Secure transaction

Description

🛡️ Seal smart, stay leak-free — the pro’s choice for RV roof care!

COMPACT READY TO USE - 10.3 oz tube designed for easy handling and precise application—ideal for quick maintenance or emergency fixes.
DURABLE WATERTIGHT SEAL - Creates a flexible, long-lasting barrier against leaks around vents, screws, and roof edges—protect your investment.
UNIVERSAL COMPATIBILITY - Seals seamlessly on EPDM, TPO, PVC membranes plus aluminum, wood, vinyl, concrete, and more for versatile repairs.
EFFORTLESS SELF LEVELING - Smooth, professional-grade application that fills gaps perfectly on horizontal surfaces—no mess, no stress.
UV PROOF FADE RESISTANT - Keeps your RV roof looking pristine without discoloration or stains, even under harsh sun exposure.

Dicor 501LSW-1 is a HAPS-free, self-leveling lap sealant engineered for horizontal RV roofing surfaces. Its sun-ray stabilized white formula prevents discoloration while providing a flexible, waterproof seal compatible with EPDM, TPO, PVC, and multiple building materials. Trusted by thousands, it ensures durable protection and a clean finish for maintenance and repair.

Specifications

ASIN	B000BRF7QE
ASIN	B000BRF7QE
Batteries	1 Unknown batteries required.
Best Sellers Rank	#5,076 in Automotive ( See Top 100 in Automotive ) #3 in RV Cleaning, Storage & Maintenance
Brand Name	Dicor
Color	White
Compatible Material	Metal
Customer Reviews	4.7 4.7 out of 5 stars (15,551)
Customer reviews	4.7 4.7 out of 5 stars (15,551)
Date First Available	24 January 2013
EU Spare Part Availability Duration	5 Years
Global Trade Identification Number	00677917000333
Included Components	Tube
Is Discontinued By Manufacturer	No
Item Dimensions	28.6 x 5.1 x 5.1 centimeters
Item Form	Liquid
Item Type Name	Dicor 501LSW-1 Lap Sealant - 10.3 oz.
Item Weight	12.8 Ounces
Item model number	501LSW-1
Manufacturer	Dicor
Manufacturer	Dicor
Material Type	Rubber
Model	501LSW-1
Number of Items	1
Number of Packs	1
Part Number	501LSW-1
Product Dimensions	28.58 x 5.08 x 5.08 cm; 362.87 g
Style Name	Self-Leveling
Surface Recommendation	Roof,Vent
UPC	700115572927 677917000333
Unit Count	1 Count
Water Resistance Level	Waterproof

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

€ 40.05

Duties & taxes included

In stock

Sold byAmazon SlovakiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Slovakia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

Reema J.

Perfect platform for hard-to-find items. Delivery was prompt.

1 month ago

View all Trustpilot reviews