---
product_id: 4286003
title: "501LSW-1 Epdm Self-Leveling Lap Sealant-10.3 Oz. Tube, White, 10.3 Fluid_Ounces (Packaging May Vary)"
brand: "dicor"
price: "6.85 OMR"
currency: OMR
in_stock: true
category: "Dicor"
url: https://www.desertcart.com.om/products/4286003-501lsw-1-epdm-self-leveling-lap-sealant-10-3-oz
store_origin: OM
region: Oman
---

# Adheres to 7+ surfaces 100% waterproof seal 10.3 oz precision tube 501LSW-1 Epdm Self-Leveling Lap Sealant-10.3 Oz. Tube, White, 10.3 Fluid_Ounces (Packaging May Vary)

**Brand:** dicor
**Price:** 6.85 OMR
**Availability:** ✅ In Stock

## Summary

> 🛡️ Seal smart, stay dry, and lead the pack!

## Quick Answers

- **What is this?** 501LSW-1 Epdm Self-Leveling Lap Sealant-10.3 Oz. Tube, White, 10.3 Fluid_Ounces (Packaging May Vary) by dicor
- **How much does it cost?** 6.85 OMR with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.om](https://www.desertcart.com.om/products/4286003-501lsw-1-epdm-self-leveling-lap-sealant-10-3-oz)

## Best For

- dicor enthusiasts

## Why This Product

- Trusted dicor brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **UV-Stable White Finish:** Maintains pristine color without staining or discoloration, ensuring a clean, professional look.
- • **Flawless Watertight Defense:** Creates a secure, secondary seal around vents, pipes, and screw heads to keep moisture out.
- • **Universal Surface Compatibility:** Bonds seamlessly with aluminum, wood, vinyl, concrete, fiberglass, and galvanized metal for versatile use.
- • **Flexible & Self-Leveling Formula:** Adapts to surface contours and remains flexible to prevent cracks and leaks over time.
- • **Trusted by Pros & RV Enthusiasts:** Ranked #1 in RV sealants with 4.7-star rating from over 23,000 users—join the elite who never compromise.

## Overview

Dicor HAPS-Free Self Leveling Sealant in white delivers a durable, waterproof secondary seal compatible with EPDM and TPO roofing materials. Its flexible, UV-stabilized formula adheres to a wide range of surfaces including aluminum, wood, vinyl, and concrete, ensuring long-lasting protection against leaks. Packaged in a convenient 10.3 oz tube, it’s the top-rated choice for RV owners and professionals seeking reliable, clean, and flexible sealing solutions.

## Description

Helps creates a watertight seal along the roof's edges, around air vents, vent pipes, air conditioners, and screw heads. Compatible with EPDM sheeting, it offers excellent adhesion to aluminum, mortar, wood, vinyl, galvanized metal, and concrete. It improves the ability to continuously seal and remain flexible. Color matched, it is UV stabilized to and discoloration and will not stain or discolor any material to which it is applied. 10.3 ounce tubes, White.

## Features

- Creates a secure, secondary seal along the roof’s edges, air vents, vent pipes and screw heads
- Adheres firmly to aluminum, mortar, wood, vinyl, galvanized metal, fiberglass and concrete
- Compatible with EPDM and TPO sheeting
- Color: White
- Item expires 2 years after manufacturer's stamped date
- Flash point: 13.0 degrees_celsius

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000BRF7QE |
| Best Sellers Rank | #140 in Automotive ( See Top 100 in Automotive ) #1 in RV Sealants |
| Brand Name | Dicor |
| Color | White |
| Compatible Material | Aluminum, Concrete, Fiberglass, Metal, Vinyl |
| Customer Reviews | 4.7 4.7 out of 5 stars (23,739) |
| EU Spare Part Availability Duration | 5 Years |
| Global Trade Identification Number | 00677917000333 |
| Included Components | Tube |
| Item Dimensions | 11.25 x 2 x 2 inches |
| Item Form | Liquid |
| Item Type Name | Dicor 501LSW-1 Lap Sealant - 10.3 oz. |
| Item Weight | 12.8 Ounces |
| Manufacturer | Dicor |
| Material Type | Rubber |
| Model | 501LSW-1 |
| Number of Items | 1 |
| Part Number | 501LSW-1 |
| Style Name | Self-Leveling |
| Surface Recommendation | Roof,Vent |
| UPC | 677917000319 700115572927 677917000333 |
| Unit Count | 1.0 Count |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** Dicor
- **Item Weight:** 12.8 Ounces
- **Item dimensions L x W x H:** 11.25 x 2 x 2 inches
- **Material:** Rubber
- **Style:** Self-Leveling

## Images

![501LSW-1 Epdm Self-Leveling Lap Sealant-10.3 Oz. Tube, White, 10.3 Fluid_Ounces (Packaging May Vary) - Image 1](https://m.media-amazon.com/images/I/71uIpTt00YL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Questions & Answers

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

**Q: 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?**
A: 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.

**Q: Will it adhere to the rubber roof material?**
A: Yes it will and works perfect for the project.  Mine is a rubber roof...

**Q: Is the product paintable ?**
A: No it is not paintable

## Frequently Bought Together

- 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
- Dicor BT-1834-1 Butyl Seal Tape - 1/8" x 3/4" x 30' Repair Tape for RV, Trailer, Motorhome, Window, and Vent Sealing
- Geocel GC28100 Pro Flex RV Flexible Sealant - Clear

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**Shop now:** [https://www.desertcart.com.om/products/4286003-501lsw-1-epdm-self-leveling-lap-sealant-10-3-oz](https://www.desertcart.com.om/products/4286003-501lsw-1-epdm-self-leveling-lap-sealant-10-3-oz)

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*Product available on Desertcart Oman*
*Store origin: OM*
*Last updated: 2026-07-06*