---
product_id: 271917032
title: "LLPT Butyl Seal Putty Tape 1 Pack White 3MM Thick x 25MM Wide x 10M Long"
brand: "llpt"
price: "S$50"
currency: SGD
in_stock: true
reviews_count: 13
category: "Llpt"
url: https://www.desertcart.sg/products/271917032-llpt-butyl-seal-putty-tape-1-pack-white-3mm-thick
store_origin: SG
region: Singapore
---

# 3.5mm thick for durable sealing Works up to 98°C heat resistant 10m length for extensive coverage LLPT Butyl Seal Putty Tape 1 Pack White 3MM Thick x 25MM Wide x 10M Long

**Brand:** llpt
**Price:** S$50
**Availability:** ✅ In Stock

## Summary

> 🔧 Seal it once, seal it right — the last tape your toolkit will ever need!

## Quick Answers

- **What is this?** LLPT Butyl Seal Putty Tape 1 Pack White 3MM Thick x 25MM Wide x 10M Long by llpt
- **How much does it cost?** S$50 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/271917032-llpt-butyl-seal-putty-tape-1-pack-white-3mm-thick)

## 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

- • **Value-Packed Length:** Double the length vs competitors for smarter, longer-lasting repairs
- • **Unmatched Adhesion Power:** One-chance precision stick for flawless sealing
- • **Mess-Free, Easy Installation:** Moldable, quick-setting tape for a clean, professional finish
- • **Versatile Surface Compatibility:** Seals glass, metal, wood, plastic & more effortlessly
- • **Weatherproof & Chemical Resistant:** Reliable protection against rain, dust, oil & corrosives

## Overview

LLPT Butyl Seal Putty Tape is a 3.5mm thick, 25mm wide, 10-meter long synthetic rubber tape designed for airtight, waterproof sealing on diverse surfaces including glass, metal, wood, and plastic. It offers superior adhesion, chemical and temperature resistance up to 98°C, and easy moldability for clean, durable repairs on windows, RVs, roofs, and more.

## Description

LLPT Butyl Seal Putty Tape 1 Pack White 3MM Thick x 25MM Wide x 10M Long | Water Tight Seal Butyl Tape for Leak Proof RV Repair Window Glass Boat Sealing EPDM Roof Patching : desertcart.co.uk: DIY & Tools

Review: Sticky, sticky..... - I usually buy a mastic based sealant to seal my Motorhome roof windows, after a recommendation from a friend I looked at the Butyl strips as an alternative, the other 'Named' brands were a 5 meter roll for roughly the same cost as this item but this one has 10 meters on the roll so better value straight away. Still a bit sceptical, I installed the tape on the roof and Ohh my word, it sticks, I mean, it really sticks, when you use this you only get one chance to get it right, so be precise and certain you have everything lined up correctly. The window has been fitted and it has sealed perfectly, there was heavy rain that evening and there were no leaks at all. Highly recommend this tape and I certainly won't be going back to the mastics.
Review: Easy to use and effective - Purchased this to reseat a roof light in a motorhome. Easy to use and fixed the leak straight away.

## 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 |
|---------------|-------|
| ASIN | B08LKN11VN |
| Adhesive Format | TAPE |
| Adhesive Location | Back of the tape |
| Adhesive Material | Butyl |
| Adhesive Side Count | 2 |
| Best Sellers Rank | 5,308 in DIY & Tools ( See Top 100 in DIY & Tools ) 10 in Butyl Tape |
| Brand | LLPT |
| Clean Removal Time | 24 Hours |
| Colour | 1 X White |
| Compatible Material | Wood |
| Country Of Origin | China |
| Customer Reviews | 4.5 out of 5 stars 2,776 Reviews |
| Foil Thickness | 3.5 Millimetres |
| Included Components | 1 Pack Butyl Seal Putty Tape |
| Item Dimensions L x W x Thickness | 3L x 25W x 4Th millimetres |
| Item Highlight | Water Tight Seal Butyl Tape for Leak Proof RV Repair Window Glass Boat Sealing EPDM Roof Patching |
| Item Resistance | Chemical Resistant, Cold Resistant, Heat Resistant, Water Resistant |
| Item Thickness | 3.5 Millimetres |
| Manufacturer | LLPT |
| Manufacturer Part Number | WST233 |
| Material | Rubber |
| Model Number | WST233 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Number of items | 1 |
| Other Special Features of the Product | Strong |
| Recommended Uses For Product | Sealing, Repair, Protection |
| Recommended uses for product | Sealing, Repair, Protection |
| Size Name | 25MM X 10M |
| Special feature | Strong |
| Surface Recommendation | Glass, Metal, Plastic, Wood |
| Unit Count | 10.0 meter |
| Upper Temperature Rating | 98 Degrees Celsius |
| Water Resistance Level | Water Resistant |

## Product Details

- **Brand:** LLPT
- **Colour:** 1 X White
- **Material:** Rubber
- **Number of items:** 1
- **Recommended uses for product:** Sealing, Repair, Protection

## Images

![LLPT Butyl Seal Putty Tape 1 Pack White 3MM Thick x 25MM Wide x 10M Long - Image 1](https://m.media-amazon.com/images/I/613s9S9nUtL.jpg)
![LLPT Butyl Seal Putty Tape 1 Pack White 3MM Thick x 25MM Wide x 10M Long - Image 2](https://m.media-amazon.com/images/I/81i0ok3O0AL.jpg)
![LLPT Butyl Seal Putty Tape 1 Pack White 3MM Thick x 25MM Wide x 10M Long - Image 3](https://m.media-amazon.com/images/I/71x+X4vTdFL.jpg)
![LLPT Butyl Seal Putty Tape 1 Pack White 3MM Thick x 25MM Wide x 10M Long - Image 4](https://m.media-amazon.com/images/I/81WwtGyLhQL.jpg)
![LLPT Butyl Seal Putty Tape 1 Pack White 3MM Thick x 25MM Wide x 10M Long - Image 5](https://m.media-amazon.com/images/I/817WUTnaHWL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Sticky, sticky.....
*by L***R on 3 January 2025*

I usually buy a mastic based sealant to seal my Motorhome roof windows, after a recommendation from a friend I looked at the Butyl strips as an alternative, the other 'Named' brands were a 5 meter roll for roughly the same cost as this item but this one has 10 meters on the roll so better value straight away. Still a bit sceptical, I installed the tape on the roof and Ohh my word, it sticks, I mean, it really sticks, when you use this you only get one chance to get it right, so be precise and certain you have everything lined up correctly. The window has been fitted and it has sealed perfectly, there was heavy rain that evening and there were no leaks at all. Highly recommend this tape and I certainly won't be going back to the mastics.

### ⭐⭐⭐⭐⭐ Easy to use and effective
*by B***R on 21 July 2026*

Purchased this to reseat a roof light in a motorhome. Easy to use and fixed the leak straight away.

### ⭐⭐⭐⭐ Great stuff.
*by C***H on 11 February 2026*

Good stuff, did the job. Worth knowing that if using in any kind of situation where it is squeezed under tension and left over time (I used it for mounting boat rubbing strakes) that it will continue to squeeze out in areas, particularly in hot weather.

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**Shop now:** [https://www.desertcart.sg/products/271917032-llpt-butyl-seal-putty-tape-1-pack-white-3mm-thick](https://www.desertcart.sg/products/271917032-llpt-butyl-seal-putty-tape-1-pack-white-3mm-thick)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-09-13*