---
product_id: 55720046
title: "FASTPATCH EJC-100 Black 600mL (12-Pack) Elastomeric Joint Compound"
brand: "polyquik fastpatch"
price: "€ 1137.22"
currency: EUR
in_stock: true
url: https://www.desertcart.gr/products/55720046-fastpatch-ejc-100-black-600ml-12-pack-elastomeric-joint-compound
store_origin: GR
region: Greece
---

# 100% movement flexibility Superior concrete adhesion 3 min ultra-fast set time FASTPATCH EJC-100 Black 600mL (12-Pack) Elastomeric Joint Compound

**Brand:** polyquik fastpatch
**Price:** € 1137.22
**Availability:** ✅ In Stock

## Summary

> ⚡ Seal it fast, seal it right — the pro’s choice for flawless joints!

## Quick Answers

- **What is this?** FASTPATCH EJC-100 Black 600mL (12-Pack) Elastomeric Joint Compound by polyquik fastpatch
- **How much does it cost?** € 1137.22 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/55720046-fastpatch-ejc-100-black-600ml-12-pack-elastomeric-joint-compound)

## Best For

- polyquik fastpatch enthusiasts

## Why This Product

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

## Key Features

- • **Self-Leveling Formula:** Smooth, professional finish every time with minimal effort and mess.
- • **Rapid 3-Minute Set Time:** Get projects moving faster with near-instant curing that slashes downtime.
- • **100% Movement Flexibility:** Accommodates full joint expansion and contraction without cracking or failure.
- • **Superior Concrete Bonding:** Ensures long-lasting seals that stand up to harsh conditions and wear.
- • **ASTM C920 Certified Excellence:** Meets rigorous industry standards for durability and performance.

## Overview

FASTPATCH EJC-100 is a premium elastomeric joint compound designed for 100% movement joints, featuring a rapid 3-minute set time and ASTM C920 Type M, Grade P, Class 100/50 certification. Its self-leveling formula offers superior adhesion to concrete, delivering durable, flexible, and professional-grade sealing in a convenient 600mL 12-pack.

## Description

FASTPATCH EJC-100 Black 600mL (12-Pack) Elastomeric Joint Compound

## Features

- Joint sealant for 100% movement
- Set Time = 3 min. 1:1 Vol.
- ASTM C920 Type M, Grade P, Class 100/50 self-leveling (SL) expansion joint compound
- Excellent elongation and fast setting
- Superior adhesion to concrete

## Images

![FASTPATCH EJC-100 Black 600mL (12-Pack) Elastomeric Joint Compound - Image 1](https://images-na.ssl-images-amazon.com/images/I/41G47zbhEgL.jpg)
![FASTPATCH EJC-100 Black 600mL (12-Pack) Elastomeric Joint Compound - Image 2](https://images-na.ssl-images-amazon.com/images/I/51uf8ySFk4L.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.gr/products/55720046-fastpatch-ejc-100-black-600ml-12-pack-elastomeric-joint-compound](https://www.desertcart.gr/products/55720046-fastpatch-ejc-100-black-600ml-12-pack-elastomeric-joint-compound)

---

*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-03-03*