---
product_id: 265489350
title: "LLPT Butyl Seal Putty Tape Black"
brand: "llpt"
price: "55129CFA"
currency: XOF
in_stock: null
url: https://www.desertcart.sn/products/265489350-llpt-butyl-seal-putty-tape-black
store_origin: SN
region: Senegal
---

# Flexible on uneven & curved surfaces Waterproof & airtight protection 3.5mm thick for durable sealing LLPT Butyl Seal Putty Tape Black

**Brand:** llpt
**Price:** 55129CFA
**Availability:** ❌ Out of Stock

## Summary

> 🔧 Seal it once, seal it right — never worry about leaks again!

## Quick Answers

- **What is this?** LLPT Butyl Seal Putty Tape Black by llpt
- **How much does it cost?** 55129CFA with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/265489350-llpt-butyl-seal-putty-tape-black)

## Best For

- llpt enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Installation:** Self-adhesive and easy to mold at room temperature for quick, professional-grade repairs.
- • **Ultimate Leak-Proof Seal:** Non-drying synthetic rubber ensures a mess-free, airtight barrier against water, dust, and chemicals.
- • **Perfect Size for Precision:** 25mm x 10m length with 3.5mm thickness—ideal for RVs, boats, windows, roofs, and mobile homes.
- • **Heavy-Duty Weather Resistance:** Shock-absorbing and elastic to withstand extreme temperatures and outdoor conditions without hardening.
- • **Versatile Surface Compatibility:** Adheres seamlessly to glass, metal, wood, plastic, rubber, and more—even on jagged or curved edges.

## Overview

LLPT Butyl Seal Putty Tape (BST233) is a 3.5mm thick, black synthetic rubber tape designed for durable, waterproof, and airtight sealing on a wide range of surfaces including glass, metal, wood, and plastic. Its flexible, self-adhesive formula ensures easy installation and reliable protection against wind, water, dust, and chemicals, making it perfect for RV repairs, window sealing, roof patching, and more.

## Description

Full description not available

## Features

- APPLICATION: Widely used for window and door waterproof reinforcement, airtight sealing, windshield, RV, retrofit, pipe, joint sealing, mobile home, glass, EPDM roof or galvanized metal roofing patching for indoor and outdoor.
- WORKING PATTERNS: Suitable to be use on glass, fiberglass, wood, coated or uncoated metals, plastic, rubber at tight corners, unusual curves, uneven and most jagged surfaces; reliably shut off wind, water, dust, oil, grease, vapor, moisture, corrosive chemical and other leakages; paintable feature is making your installation area a seamless, clean, dry and heavy duty water tight workspace.
- FEATURES: LLPT Butyl Putty Tape (3.5mm/0.14 inch thick) is made of synthetic composited rubber for non-drying, non-hardening and extremely working temperature that provides easy installation, easy forming, quick molding, shock-absorbing, mess free, air tight sealing, waterproof, high viscosity and elasticity.
- EASY TO USE: LLPT Sealant Putty Tape delivers easy molding and instant adhesion to the surface of object. Simply clean the surface first for better bonding and release the butyl tape to areas you want to seal with proper press all around the tape. The ideal installation temperature is around 10 Celsius degree, to low will make the tape stiffer which might need a little bit longer time for molding.
- LLP-TAPES: LLPT produces various tapes for industrial and commercial use with ideal sizes and thickness based on the desires of users. Search on desertcart for other LLPT tapes like PET Repair Tape, Woodworking Tape, Aluminum Foil Tape, Foam Tape, Black/Gray/Clear Acrylic Mounting Tape, Duct Tape, Silicone Tape, Caulking Tape, Gaffer Tape and so on.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | LLPT |
| Part number | BST233 |
| Item Weight | 1.17 kg |
| Package Dimensions | 21.41 x 21.31 x 4.09 cm; 1.17 kg |
| Item model number | BST233 |
| Size | 25MM X 10M |
| Colour | 1 X Black |
| Style | 1 X Black |
| Finish | Black |
| Material | Rubber |
| Pattern | Solid color |
| Shape | Circular |
| Item thickness | 3.5 Millimetres |
| Installation method | Self-Adhesive |
| Item Package Quantity | 1 |
| Maximum weight capacity | 500 Grams |
| Special Features | Waterproof |
| Batteries included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** LLPT
- **Colour:** 1 X Black
- **Material:** Rubber
- **Number of items:** 1
- **Special feature:** Waterproof

## Images

![LLPT Butyl Seal Putty Tape Black - Image 1](https://m.media-amazon.com/images/I/71BvNSu8QpL.jpg)
![LLPT Butyl Seal Putty Tape Black - Image 2](https://m.media-amazon.com/images/I/71BbL0MY04L.jpg)
![LLPT Butyl Seal Putty Tape Black - Image 3](https://m.media-amazon.com/images/I/71S3C-vyH+L.jpg)
![LLPT Butyl Seal Putty Tape Black - Image 4](https://m.media-amazon.com/images/I/81zmRjMwnpL.jpg)
![LLPT Butyl Seal Putty Tape Black - Image 5](https://m.media-amazon.com/images/I/81vnuRuDBHL.jpg)

## Available Options

This product comes in different **Size Name, Style Name** options.

## Questions & Answers

**Q: Does this product have a smell?  Does it off gas?**
A: I used it outside, and did not notice any smell.

**Q: good for sealing taillight lens  on my camper ?**
A: If you're sealing between the lens and the body, yeah, it would work.  This is kind of like a tar compound...it is flexible and sticky so kind of think along the lines of pushing some chewing gum in a crack.  It's not going to be pretty when the bulb burns out and you have to remove the lens to change it, there's going to be some residue left.  but it will seal up the crack for sure.

**Q: Is this for RV skylight?**
A: It should work great for an RV skylight. I use it to seal windows on boats so you should be fine.

**Q: If I apply this in sub-50F degree weather, does adhesion improve when temps go up? I'm using it under a solar panel mounting bracket, with screws.**
A: Do you mean below 50F or did you mean minus 50 F? It took me a minute to figure it out. I assume you mean below 50 but not minus 50. Anyway yes to your question if it's below 50 but if it's minus 50 I'm not sure how it would hold up to apply. As in frozen state it might be brittle and getting the film off it might also be difficult. Anyway our temps here in NW MT have surprised us and warmed up above 50 in May nicely and that includes evenings. Often if you are in a warm climate you need to put in the fridge for a day or even freezer for a few hours to help you manage the properties of the butyl caulking. Think of this as a line of caulking in tape form because that's basically what it is. Also some people use two layers and over lap ends when they come together well beyond just a smidge think more like an inch or more overlap. It can spread out a bit. Good luck with your projects and some people like to apply in cooler temps because it can be easier to handle. But way below freezing probably NOT.

## Frequently Bought Together

- LLPT Butyl Tape Black 1 Inch x 33Ft Tight Seal for Leak Proof EPDM RV Repair Window Glass Boat Sealing Roof Pipe Patching(BST233)
- 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
- RecPro 8x1 Pan Head Metal RV Screws | Polar White | Multi-Pack | RV Interior Screws | Factory Finished Looked | (50)

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-01-22*