---
product_id: 252226064
title: "Bt-1834-1 1/8\" X 3/4\" X 30' Butyl Seal Tape"
brand: "dicor"
price: "€ 29.68"
currency: EUR
in_stock: true
reviews_count: 5
category: "Dicor"
url: https://www.desertcart.pt/products/252226064-bt-1834-1-1-8-x-3-4-x-30
store_origin: PT
region: Portugal
---

# Quick, gap-free installation Conforms to irregular shapes 1/8" x 3/4" x 30' precision sizing Bt-1834-1 1/8" X 3/4" X 30' Butyl Seal Tape

**Brand:** dicor
**Price:** € 29.68
**Availability:** ✅ In Stock

## Summary

> 🛠️ Seal it like a pro — no gaps, no stress, just perfect bonds!

## Quick Answers

- **What is this?** Bt-1834-1 1/8" X 3/4" X 30' Butyl Seal Tape by dicor
- **How much does it cost?** € 29.68 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/252226064-bt-1834-1-1-8-x-3-4-x-30)

## 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

- • **Trusted by Pros:** Top-rated with 12,566 reviews, a must-have for RVs, windows, and composite fabrication.
- • **Durability That Lasts:** Withstands indoor and outdoor conditions up to 275°F without losing grip.
- • **Seamless Seal Mastery:** Double-sided adhesive ensures airtight, leak-proof joints every time.
- • **Speed Meets Precision:** Continuous roll design lets you work fast without missing a spot.
- • **Shape-Shifting Flexibility:** Easily adapts to uniquely shaped and irregular surfaces for flawless coverage.

## Overview

Dicor BT-1834-1 Butyl Seal Tape is a 1/8" x 3/4" x 30-foot high-performance sealing tape designed for quick, gap-free application on uniquely shaped joints. Featuring double-sided adhesive and a flexible butyl material, it conforms seamlessly to irregular surfaces, providing durable, airtight seals ideal for indoor and outdoor use up to 275°F. Highly rated by thousands of professionals, it’s the go-to tape for RV maintenance, window sealing, and composite vacuum bagging.

## Description

Dicor Bt-1834-1 1/8" X 3/4" X 30' Butyl Seal Tape : desertcart.ae: Tools & Home Improvement

Review: perfect - This stuff really works
Review: Good tape sealant - This worked great for installing a vent fan in my RV roof. Easy to work with hint - place the tape roll in the refrigerator prior to use, less sticky while placing the tape. Seemed durable once secured and there has been no gaps or leaks.

## Features

- Dicor Butyl Tape - Ideal for sealing uniquely shaped joints
- Installs quickly, without gaps
- Apply along unusual patterns
- Because the sealant is on a continuous roll, installer can work fast and be virtually assured that there are no skips or runs in the seal
- 1/8 Inch x 3/4 Inch x 30 Feet

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B001FCB4JS |
| Adhesive Material | butyl |
| Adhesive Side Count | 1 |
| Best Sellers Rank | #51,465 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #28 in Butyl Tape |
| Brand | Dicor |
| Brand Name | Dicor |
| Color | white |
| Colour | white |
| Compatible Material | Wood |
| Customer Reviews | 4.7 out of 5 stars 12,666 Reviews |
| Included Components | Butyl tape |
| Item Dimensions L x W x Thickness | 21.3L x 21.3W x 2.5Th centimeters |
| Item Resistance | Water Resistant |
| Item Thickness | 0.12 Inches |
| Item Type Name | Butyl Tape for RV Surfaces |
| Item Weight | 816 g |
| Manufacturer | Dicor |
| Material | Butyl |
| Material Type | Butyl |
| Model | BT18341 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Other Special Features of the Product | Uniquely Shaped Joint Sealing, Quick Installation, Conforms to Irregular Surfaces, Double Barrier Leak Protection |
| Part Interchange Info | BT-1834-1 |
| Part Number | BT-1834-1 |
| Recommended Uses For Product | Indoor, Outdoor |
| Recommended uses for product | Indoor, Outdoor |
| Size Name | 1/8 Inch x 3/4 Inch x 30 Foot |
| Surface Recommendation | Window |
| Tensile Strength | 1 Pounds |
| UPC | 677917001309 |
| Unit Count | 30 Feet |
| Upper Temperature Rating | 275 Degrees Fahrenheit |
| Water Resistance Level | Not Water Resistant |

## Product Details

- **Brand:** Dicor
- **Colour:** white
- **Material:** Butyl
- **Number of Items:** 1
- **Recommended uses for product:** Indoor, Outdoor

## Images

![Bt-1834-1 1/8" X 3/4" X 30' Butyl Seal Tape - Image 1](https://m.media-amazon.com/images/I/616gAYiDqtL.jpg)

## Questions & Answers

**Q: I am replacing the roof vents on my 5th wheel.  Is this what I need to place over the metal flange and roof interface?**
A: Yes, this is what I have used and then use a self-leveling sealer over the top of the screws and edges of the vent.

**Q: Could this product be applied under water?  I.E. Swimming Pools?**
A: Jamie Hyneman of Mythbusters use to use it in the Caribbean to repair boat leaks outside the boat in the water. This was according to Adam Savage in a You Tube build video. https://youtu.be/YZV4A4Kl0yM?t=1521

**Q: Is this made in China?**
A: Technical details upon this listing state "Country of Origin - USA"

**Q: Will this product work on small concrete/masonry wall cracks?**
A: I guess to waterproof as it is very maluable

## Customer Reviews

### ⭐⭐⭐⭐⭐ perfect
*by R***N on 21 September 2026*

This stuff really works

### ⭐⭐⭐⭐⭐ Good tape sealant
*by S***S on 24 August 2026*

This worked great for installing a vent fan in my RV roof. Easy to work with hint - place the tape roll in the refrigerator prior to use, less sticky while placing the tape. Seemed durable once secured and there has been no gaps or leaks.

### ⭐⭐⭐⭐⭐ Butyl tape review
*by F***E on 23 July 2021*

Worked great exactly as it should and delivery was fast as I was under a tight time line to receive it. The butyl stripped away from the tape nicely but keep it out of the sun cause then you will have fun getting it to separate.

## Frequently Bought Together

- Dicor BT-1834-1 Butyl Seal Tape - 1/8" x 3/4" x 30' Repair Tape for RV, Trailer, Motorhome, Window, and Vent Sealing
- Dicor 551LSB-1 HAPS-Free NON-Leveling Lap Sealant - 10.3 Oz, Black, Secure, Ideal for RV Roofing, Maintenance, Repair, Appliance Application
- MAXXAIR Maxx I+ Vent Cover for RV Roof Vents - Sleek, Updated Design, Easy Installation, Zero-Leak Protection, Compatible with Many Popular Roof Vents, White (00-933051)

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-10-01*