---
product_id: 11455535
title: "C.R. LAURENCE 777BL CRL Black 777 Butyl Rubber Sealant"
brand: "crl"
price: "177.75 DT"
currency: TND
in_stock: true
category: "Crl"
url: https://www.desertcart.tn/products/11455535-c-r-laurence-777bl-crl-black-777-butyl-rubber-sealant
store_origin: TN
region: Tunisia
---

# Strong adhesion on multiple surfaces Superior weather resistance 10% joint movement flexibility C.R. LAURENCE 777BL CRL Black 777 Butyl Rubber Sealant

**Brand:** crl
**Price:** 177.75 DT
**Availability:** ✅ In Stock

## Summary

> 🖤 Seal smart, seal strong — the black butyl that means business.

## Quick Answers

- **What is this?** C.R. LAURENCE 777BL CRL Black 777 Butyl Rubber Sealant by crl
- **How much does it cost?** 177.75 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/11455535-c-r-laurence-777bl-crl-black-777-butyl-rubber-sealant)

## Best For

- crl enthusiasts

## Why This Product

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

## Key Features

- • **Trusted by Pros:** Highly rated with 4.6 stars from 269 reviews, a staple for premium hardware projects
- • **Weatherproof Warrior:** Engineered with age-resistant polymers and UV blockers for extreme weather durability
- • **Multi-Surface Mastery:** Bonds seamlessly to aluminum, glass, metal, rubber, and wood for versatile applications
- • **Unmatched Flexibility:** Accommodates up to 10% joint movement without compromising seal integrity
- • **Effortless Application:** Smooth paste formula ensures quick, clean, and precise sealing every time

## Overview

C.R. LAURENCE 777BL Black Butyl Rubber Sealant is a high-performance, weather-resistant sealant designed for professional-grade adhesion and flexibility. It withstands up to 10% joint movement, resists UV damage, and bonds to a wide range of materials including metal, glass, and wood, making it the go-to choice for durable, water-tight sealing in demanding environments.

## Description

C.R. LAURENCE 777BL CRL Black 777 Butyl Rubber Sealant. CRL 777 Butyl Rubber is a unique, butyl-based sealant specially formulated using a blend of age resistant polymers to give excellent weathering properties at various temperature extremes. CRL 777 offers excellent adhesion to most clean surfaces, and will withstand joint movement of 10% without affecting its water-tightness. It also has a special ultraviolet fighting agent for exceptional service life.. Part Numbers Variations: 777BL

## Features

- Excellent Adhesion to a Variety of Clean Surfaces
- Superior Exterior Weathering Properties
- Easy to Apply and Tool

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B001TBCQ92 |
| Best Sellers Rank | #109,679 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #394 in Hardware Sealers |
| Brand Name | CRL |
| Color | Black |
| Compatible Material | Aluminum, Glass, Metal, Rubber, Wood |
| Customer Reviews | 4.6 4.6 out of 5 stars (269) |
| Included Components | 1 |
| Item Dimensions | 12 x 2 x 2 inches |
| Item Form | Paste |
| Item Weight | 1 pounds |
| Manufacturer | C.R. LAURENCE |
| Material Type | solid |
| Model | CECOMINOD060301 |
| Number of Items | 1 |
| Part Number | 777BL |
| Style Name | Compact |
| Surface Recommendation | Rubber |
| Unit Count | 1 Count |
| Water Resistance Level | Water Resistant |

## Product Details

- **Brand:** CRL
- **Item Weight:** 1 pounds
- **Item dimensions L x W x H:** 12 x 2 x 2 inches
- **Material:** solid
- **Style:** Compact

## Images

![C.R. LAURENCE 777BL CRL Black 777 Butyl Rubber Sealant - Image 1](https://m.media-amazon.com/images/I/41Rd2K0whoL.jpg)

## Frequently Bought Together

- C.R. LAURENCE 777BL CRL Black 777 Butyl Rubber Sealant
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**Shop now:** [https://www.desertcart.tn/products/11455535-c-r-laurence-777bl-crl-black-777-butyl-rubber-sealant](https://www.desertcart.tn/products/11455535-c-r-laurence-777bl-crl-black-777-butyl-rubber-sealant)

---

*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-10-11*