---
product_id: 32477737
title: "3M Fire Barrier Moldable Putty Pads MPP+, Red Color, One-Part, Ready-To-Use, Intumescent Material, 7 in x 7 in, Case of 20"
price: "¥30738"
currency: JPY
in_stock: true
reviews_count: 8
url: https://www.desertcart.jp/products/32477737-3m-fire-barrier-moldable-putty-pads-mpp-red-color-one
store_origin: JP
region: Japan
---

# 2-hour firestop rating Pliable & moldable for perfect fit No tools or mixing needed 3M Fire Barrier Moldable Putty Pads MPP+, Red Color, One-Part, Ready-To-Use, Intumescent Material, 7 in x 7 in, Case of 20

**Price:** ¥30738
**Availability:** ✅ In Stock

## Summary

> 🔥 Mold your fire safety with ease — no tools, no worries!

## Quick Answers

- **What is this?** 3M Fire Barrier Moldable Putty Pads MPP+, Red Color, One-Part, Ready-To-Use, Intumescent Material, 7 in x 7 in, Case of 20
- **How much does it cost?** ¥30738 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/32477737-3m-fire-barrier-moldable-putty-pads-mpp-red-color-one)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Noise & Draft Barrier:** Provides effective cold smoke seal and reduces noise transfer with STC rating of 52.
- • **Durable & Re-Enterable:** Won't dry out or crumble, allowing easy maintenance and cost-effective re-entry.
- • **Ready-to-Use Convenience:** One-part, no-mix putty pads that save time and eliminate installation hassle.
- • **Certified Fire Protection:** Tested up to 2 hours per ASTM E814 & CAN/ULC S115 for unmatched safety compliance.
- • **Versatile Surface Adhesion:** Bonds seamlessly to metal, plastic, and synthetic cable jackets for broad application.

## Overview

3M Fire Barrier Moldable Putty Pads MPP+ are intumescent, ready-to-use firestop pads designed for up to 2-hour fire protection in electrical boxes and wall openings. Their pliable, non-corrosive formula adheres to diverse surfaces, seals drafts and noise, and allows quick, tool-free installation—making them the go-to solution for professional-grade fire safety compliance.

## Description

Pliable, Conformable and Shapeable for Exacting Coverage. For applications requiring conformable coverage, these pliable 3M Fire Barrier Moldable Putty Pads MPP+ meet a full range of firestop needs that would be impractical with strips, wraps or rolls. Ready to use in convenient 1/10 (2.54 mm) thick pads, this firestop material is designed for excellent adhesion to most construction substrates and is non-corrosive when applied to metal - ideal for use with listed steel or plastic electrical outlet boxes. It is also safe for applications including synthetic cable jackets, making it suitable for firestopping cable bundles. It won't crumble or dry out, exhibits excellent aging properties and is re-enterable to save time and money after installation. And the pads are extremely simple and cost-effective to install: technicians mold the material by hand directly onto the substrate without mixing or tools. For larger applications, self-adhering pads can be molded together. Recommended Applications - 1. Protection of membrane penetrations for listed metallic and non-metallic electrical boxes. 2. Wall opening protective to meet building requirements 3. Seal gaps between cables in multiple penetrations (including fiber optic inner duct) 4. Insulated pipe, electrical conduit and metal pipe penetrations. Fully Tested and Approved. Our intumescent 3M Fire Barrier Moldable Putty Pads MPP+ are firestop tested up to 4 hours in accordance with ASTM E 814 (UL 1479). They are tested in accordance with ASTM E 119 (UL 263) up to 2 hours when installed in accordance with the UL wall-opening protective listing (UL Category CLIV), and help reduce noise transfer (STC-Rating of 52 when tested on back-to-back electrical boxes). Reliable and Affordable Fire Protection Effective and easy to install, 3M Fire Barrier Moldable Putty Pads MPP+ are part of our family of fire protection products that offer the broadest, long-lasting solutions for a variety of commercial, industrial and residential applications. As a trusted leader in the fire protection industry, 3M offers a broad line of affordable products designed to meet the most demanding firestop requirements. Find the solution you need from the industry-preferred line of fire protection products.

Review: Exactly what I was looking for. - This is exactly what was needed to pass the inspection in a commercial room. Delivered quickly and in good quality.
Review: Worked great! - The shipping was fast and it was what I needed to pass at building inspection. It is also kind of fun to install.

## Features

- FIRESTOP TESTED: Tested and listed up to 2-hours in accordance with ASTM E814 (UL 1479) and CAN/ULC S115
- READY TO USE IMMEDIATELY: One-part, ready to use, intumescent putty pad can be used in various fire- rated assemblies, such as electrical box protection and wall openings
- CREATES A SECURE, LASTING SEAL: Provides draft and cold smoke seal, helps reduce noise transfer
- WORKS ON A RANGE OF SURFACES: Excellent adhesion to a wide range of construction materials
- NONCORROSIVE MATERIAL: Will not corrode metal and is compatible with synthetic cable jackets
- NO TOOL REQUIRED: Applied by hand, with no mixing or tools
- For industrial/occupational use only. Not for consumer sale or use.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Customer Reviews | 4.5 out of 5 stars 162 Reviews |

## Images

![3M Fire Barrier Moldable Putty Pads MPP+, Red Color, One-Part, Ready-To-Use, Intumescent Material, 7 in x 7 in, Case of 20 - Image 1](https://m.media-amazon.com/images/I/51Opy2VD+1L.jpg)

## Available Options

This product comes in different **Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Exactly what I was looking for.
*by A***L on November 1, 2024*

This is exactly what was needed to pass the inspection in a commercial room. Delivered quickly and in good quality.

### ⭐⭐⭐⭐⭐ Worked great!
*by J***. on November 17, 2024*

The shipping was fast and it was what I needed to pass at building inspection. It is also kind of fun to install.

### ⭐⭐⭐⭐⭐ Fire stop
*by N***. on February 20, 2024*

Great product.

---

## 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.jp/products/32477737-3m-fire-barrier-moldable-putty-pads-mpp-red-color-one](https://www.desertcart.jp/products/32477737-3m-fire-barrier-moldable-putty-pads-mpp-red-color-one)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-21*