---
product_id: 7274100
title: "CRL EF12C 1/2\" Closed Cell Backer Rod - 100' Roll"
brand: "c.r. laurence"
price: "B/.71"
currency: PAB
in_stock: true
url: https://www.desertcart.com.pa/products/7274100-crl-ef12c-1-2-closed-cell-backer-rod-100-roll
store_origin: PA
region: Panama
---

# 100 ft continuous length Durable polyethylene core 0.5 inch precise diameter CRL EF12C 1/2" Closed Cell Backer Rod - 100' Roll

**Brand:** c.r. laurence
**Price:** B/.71
**Availability:** ✅ In Stock

## Summary

> 🛠️ Seal like a pro—no gaps, no compromises!

## Quick Answers

- **What is this?** CRL EF12C 1/2" Closed Cell Backer Rod - 100' Roll by c.r. laurence
- **How much does it cost?** B/.71 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/7274100-crl-ef12c-1-2-closed-cell-backer-rod-100-roll)

## Best For

- c.r. laurence enthusiasts

## Why This Product

- Trusted c.r. laurence brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Seamless 100-Foot Roll:** Uninterrupted length for large projects—no spools, no hassle.
- • **Closed Cell Polyethylene:** Superior moisture resistance and long-lasting durability.
- • **Precision 1/2-Inch Diameter:** Perfectly sized for consistent, professional-grade sealing.
- • **Lightweight & Easy to Handle:** Just 3.52 oz for effortless installation and transport.
- • **Trusted C.R. Laurence Quality:** Industry-leading brand ensures reliability and performance.

## Overview

The CRL EF12C 1/2" Closed Cell Backer Rod is a 100-foot continuous gray polyethylene foam rod designed for professional weather sealing and joint filling. With a precise 0.5-inch diameter and closed cell construction, it offers excellent moisture resistance and durability. Lightweight and spool-free, it’s ideal for efficient, large-scale applications, backed by the trusted quality of C.R. Laurence.

## Description



## Features

- DOES NOT COME ON A SPOOL

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Color | Gray |
| Shaft Material | Polyethylene |
| Extended Length | 100 Feet |
| Handle Material | Rubber |
| Base Material | Rubber |
| Number of Items | 1 |
| Unit Count | 1.00 Count |
| Manufacturer | C.R. Laurence |
| Part Number | EF12C |
| Item Weight | 3.52 ounces |
| Item model number | EF12C |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Cutting Diameter | 0.5 Inches |
| Batteries Included? | No |
| Batteries Required? | No |
| Assembled Diameter | 0.5 Inches |

## Product Details

- **Color:** Gray
- **Shaft Material:** Polyethylene
- **Extended Length:** 100 Feet
- **Handle Material:** Rubber
- **Base Material:** Rubber

## Images

![CRL EF12C 1/2" Closed Cell Backer Rod - 100' Roll - Image 1](https://m.media-amazon.com/images/I/41JUEfPBtJL.jpg)

---

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**Shop now:** [https://www.desertcart.com.pa/products/7274100-crl-ef12c-1-2-closed-cell-backer-rod-100-roll](https://www.desertcart.com.pa/products/7274100-crl-ef12c-1-2-closed-cell-backer-rod-100-roll)

---

*Product available on Desertcart Panama*
*Store origin: PA*
*Last updated: 2026-03-05*