---
product_id: 569707221
title: "501LSW-25 25 Tubes HAPS-Free Self-Leveling Lap Sealant for Horizontal Surfaces - 25 Pack - 10.3 Oz, White, Secure, Ideal for RV Roofing, Maintenance, Repair, Appliance Application"
brand: "dicor"
price: "₩1172882"
currency: KRW
in_stock: true
reviews_count: 5
category: "Dicor"
url: https://www.desertcart.kr/products/569707221-501lsw-25-25-tubes-haps-free-self-leveling-lap-sealant
store_origin: KR
region: South Korea
---

# 25-pack of 10.3 oz tubes for bulk maintenance Sun-ray stabilized for UV resistance Self-leveling for flawless horizontal application 501LSW-25 25 Tubes HAPS-Free Self-Leveling Lap Sealant for Horizontal Surfaces - 25 Pack - 10.3 Oz, White, Secure, Ideal for RV Roofing, Maintenance, Repair, Appliance Application

**Brand:** dicor
**Price:** ₩1172882
**Availability:** ✅ In Stock

## Summary

> 🛡️ Seal Smart, RV Ready: Protect Your Adventure in Style!

## Quick Answers

- **What is this?** 501LSW-25 25 Tubes HAPS-Free Self-Leveling Lap Sealant for Horizontal Surfaces - 25 Pack - 10.3 Oz, White, Secure, Ideal for RV Roofing, Maintenance, Repair, Appliance Application by dicor
- **How much does it cost?** ₩1172882 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/569707221-501lsw-25-25-tubes-haps-free-self-leveling-lap-sealant)

## 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

- • **Bulk Value Pack:** 25 tubes of 10.3 oz each provide long-lasting supply for extensive repairs or routine maintenance, saving you time and money.
- • **Effortless Application:** Self-leveling consistency ensures a smooth, professional finish on horizontal surfaces without extra tools or hassle.
- • **HAPS-Free & Waterproof:** Eco-conscious, hazardous air pollutant-free formula delivers a watertight, flexible seal that stands up to the elements.
- • **UV-Protected Durability:** Sun-ray stabilized formula prevents discoloration and material degradation, keeping your RV roof pristine season after season.
- • **Universal Compatibility:** Adheres firmly to EPDM, TPO, PVC membranes plus aluminum, wood, vinyl, and more—one sealant for all your RV needs.

## Overview

Dicor 501LSW-25 is a premium, self-leveling lap sealant designed specifically for horizontal RV roofing surfaces. This 25-pack of 10.3 oz tubes offers a sun-ray stabilized, white sealant that prevents discoloration and provides excellent adhesion across multiple roofing materials including EPDM, TPO, PVC, aluminum, and more. Its waterproof, flexible, and HAPS-free formula ensures durable, professional-grade protection for your RV’s roof, vents, and appliances.

## Description

Dicor’s Self-Leveling Lap Sealant creates a watertight seal along a roof's edges, air vents, vent pipes, and screw heads. This lap sealant is a versatile sealant formulated for EPDM roofing but also compatible with most other roofing material, including Dicor DiFlex II, Tufflex PVC, and BriTEK TPO roofing. It offers excellent adhesion to aluminum, mortar, wood, vinyl, galvanized metal and concrete. Continuously seals and remains flexible. Color matched, our lap sealants are sun-ray stabilized to stop discoloration and decline and will not stain or discolor any material to which it is applied. HAPS-free.

Review: Excellent flexibility
Review: Great Product at the Right Price!

## Features

- RV ROOFING USE: Lap sealant is sun-ray stabilized to stop decline and discoloration; Plus, it will not stain or discolor any roofing material to which it is applied
- COLOR: White hue for stylish and beautiful RV roof
- EASY TO USE: Self-leveling for smooth application to RV roofing on horizontal surfaces
- SIZE: 10.3 fl. oz. tubes; Pack of 25
- COMPATIBILITY: Works with EPDM, TPO and PVC membranes, it adheres firmly to aluminum, mortar, wood, vinyl, galvanized metal, fiberglass, and concrete

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B087VL5KQV |
| Best Sellers Rank | #19,699 in Automotive ( See Top 100 in Automotive ) #5 in RV Cleaning, Storage & Maintenance |
| Brand | Dicor |
| Brand Name | Dicor |
| Color | White |
| Compatible Material | Alu |
| Customer Reviews | 4.6 out of 5 stars 104 Reviews |
| Included Components | Dicor 501LSW-25 Self-Leveling Lap Sealant - 10.3 oz., White (Pack of 25) |
| Item Dimensions | 30.5 x 26.7 x 26.7 centimeters |
| Item Form | Liquid |
| Item Type Name | Lap Sealant for RV Roofing and Appliance Application |
| Item Weight | 10.3 Ounces |
| Item dimensions L x W x H | 30.5 x 26.7 x 26.7 centimeters |
| Item weight | 10.3 Ounces |
| Manufacturer | Dicor |
| Material | Polyvinyl Chloride |
| Material Type | Polyvinyl Chloride |
| Style | Self-Leveling |
| Style Name | Self-Leveling |
| Surface Recommendation | Roof,Vent |
| UPC | 677917011469 |
| Unit Count | 25 Count |
| Water Resistance Level | Waterproof |
| Water resistance level | Waterproof |

## Product Details

- **Brand:** Dicor
- **Item dimensions L x W x H:** 30.5 x 26.7 x 26.7 centimeters
- **Item weight:** 10.3 Ounces
- **Material:** Polyvinyl Chloride
- **Style:** Self-Leveling

## Images

![501LSW-25 25 Tubes HAPS-Free Self-Leveling Lap Sealant for Horizontal Surfaces - 25 Pack - 10.3 Oz, White, Secure, Ideal for RV Roofing, Maintenance, Repair, Appliance Application - Image 1](https://m.media-amazon.com/images/I/81rViat2N0L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent flexibility
*by H***S on 23 November 2025*



### ⭐⭐⭐⭐⭐ Great Product at the Right Price!
*by A***S on 10 October 2025*



### ⭐⭐⭐⭐⭐ Very nice
*by A***R on 30 December 2024*



## Frequently Bought Together

- Dicor 501LSW-25 25 Tubes HAPS-Free Self-Leveling Lap Sealant for Horizontal Surfaces - 25 Pack - 10.3 Oz, White, Secure, Ideal for RV Roofing, Maintenance, Repair, Appliance Application
- Dicor 551LSW-1 HAPS-Free NON-Leveling Lap Sealant - 10.3 Oz, White, Secure, Ideal for RV Roofing, Maintenance, Repair, Appliance Application
- 4 Pack White Butyl Sealant Tape, 1/8" x 3/4" x 30 ft, RV Window Sealant, Roof Caulk, EPDM Rubber Patching

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**Shop now:** [https://www.desertcart.kr/products/569707221-501lsw-25-25-tubes-haps-free-self-leveling-lap-sealant](https://www.desertcart.kr/products/569707221-501lsw-25-25-tubes-haps-free-self-leveling-lap-sealant)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-03-03*