---
product_id: 40784981
title: "4 Bolt Flange System Gasket Butyl Tape, -40 to 250 Degree F Temperature, 0.1875\" Thick, 25' Length x 5/8\" Width (Case of 24)"
brand: "permatite"
price: "₨31267"
currency: LKR
in_stock: false
url: https://www.desertcart.lk/products/40784981-4-bolt-flange-system-gasket-butyl-tape-40-to-250
store_origin: LK
region: Sri Lanka
---

# Generous 25' length per roll Wide temp range -40°F to 250°F 4 Bolt Flange System Gasket Butyl Tape, -40 to 250 Degree F Temperature, 0.1875" Thick, 25' Length x 5/8" Width (Case of 24)

**Brand:** permatite
**Price:** ₨31267
**Availability:** ❌ Out of Stock

## Summary

> 🔥 Seal smart, seal strong — the pro’s choice for HVAC perfection!

## Quick Answers

- **What is this?** 4 Bolt Flange System Gasket Butyl Tape, -40 to 250 Degree F Temperature, 0.1875" Thick, 25' Length x 5/8" Width (Case of 24) by permatite
- **How much does it cost?** ₨31267 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/40784981-4-bolt-flange-system-gasket-butyl-tape-40-to-250)

## Best For

- permatite enthusiasts

## Why This Product

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

## Key Features

- • **Ultimate Temperature Resilience:** Performs flawlessly from freezing -40°F to scorching 250°F, ensuring durability in any environment.
- • **Generous Length for Extended Use:** Each roll offers 25 feet of premium butyl tape, minimizing replacements and downtime.
- • **Superior Adhesion Across Materials:** Self-sealing butyl rubber base sticks effortlessly to all HVAC duct components, guaranteeing leak-proof performance.
- • **Precision Thickness for Perfect Sealing:** At 0.1875" thick, it delivers a reliable, airtight seal that stands the test of time.
- • **Zero VOCs for Eco-Conscious Professionals:** Maintains indoor air quality with a 0 VOC formula, aligning with green building standards.

## Overview

This 4 Bolt Flange System Gasket Butyl Tape offers a robust, self-sealing solution with zero VOCs, designed to withstand extreme temperatures from -40°F to 250°F. Measuring 0.1875" thick and 25 feet long per roll, it ensures superior adhesion and airtight sealing across all HVAC duct materials, making it an essential tool for professional-grade installations.

## Description

Permatite High cross linked and modified butyl rubber compound. The high-quality 4-bolt flange system provides excellent adhesion to galvanized metals, aluminum, glass, wood, plastics, masonry and many other substrates. Applications: specially formulated for HVAC systems. It exhibits excellent adhesion to all materials used in this system. Self-sealing. Outperforms traditional sponge solution with a tighter, longer-wearing seal. Meets ASTM-E-84. Qualifies for LEED credits. Resistant to water, acid vapors <100 ppm and alcohols. Contains "0" VOCs. Excellent adhesion to all materials in this system. 100 Percent solids. 600 percent elongation. Service temperature: -40 degree to 250 degree F [-40 degree to 93 degree C]. Penetration: 8.0 - 8.5 millimeters 150 Grams Load at 78 degree F [26 degree C]. Chemical resistance: excellent to water, water vapors, acid vapors <100 ppm and alcohols. Pressure rating: 10" W.G. (2500 Pa). F.D.A. acceptability: meets 21CRF175.105 requirements. Temperature: Above 40 degree F [4 degree C]. Shelf life: 1 year. Measures 25-feet length by 5/8-inches width by 0.1875-inches thickness.

## Features

- HVAC duct systems
- Contains "0" VOCs
- Self-sealing; butyl rubber base
- Excellent adhesion to all materials in this system
- Measures 25-feet length by 5/8-inches width by 0.1875-inches thickness

## Images

![4 Bolt Flange System Gasket Butyl Tape, -40 to 250 Degree F Temperature, 0.1875" Thick, 25' Length x 5/8" Width (Case of 24) - Image 1](https://m.media-amazon.com/images/I/61kEMeyNLYL.jpg)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.lk/products/40784981-4-bolt-flange-system-gasket-butyl-tape-40-to-250](https://www.desertcart.lk/products/40784981-4-bolt-flange-system-gasket-butyl-tape-40-to-250)

---

*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-01-22*