---
product_id: 225646824
title: "3M Fire Barrier Moldable Putty Stix MP+, Red, 1.45 in x 6 in"
price: "S$80"
currency: SGD
in_stock: true
reviews_count: 5
url: https://www.desertcart.sg/products/225646824-3m-fire-barrier-moldable-putty-stix-mp-red-1-45
store_origin: SG
region: Singapore
---

# 4-hour firestop rating draft & cold smoke seal moldable & re-enterable 3M Fire Barrier Moldable Putty Stix MP+, Red, 1.45 in x 6 in

**Price:** S$80
**Availability:** ✅ In Stock

## Summary

> 🔥 Mold your safety, seal your peace of mind!

## Quick Answers

- **What is this?** 3M Fire Barrier Moldable Putty Stix MP+, Red, 1.45 in x 6 in
- **How much does it cost?** S$80 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/225646824-3m-fire-barrier-moldable-putty-stix-mp-red-1-45)

## 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

- • **Compact & Ready-to-Use:** Convenient 1.45 x 6 inch stick, no batteries or tools required—fire safety made simple.
- • **Noise Reduction Benefits:** Helps reduce noise transfer through fire-rated assemblies for a quieter workspace.
- • **Draft & Cold Smoke Barrier:** Creates a long-lasting seal that blocks drafts and cold smoke, enhancing safety and comfort.
- • **Up to 4 Hours Fire Protection:** Tested and certified to ASTM E814 & CAN/ULC S115 standards for reliable firestop performance.
- • **Easily Moldable & Re-Enterable:** Shape and reshape the putty for precise sealing around penetrations and openings without hassle.

## Overview

3M Fire Barrier Moldable Putty Stix MP+ is a versatile, intumescent firestop putty stick designed for up to 4 hours of fire protection. Its easily moldable, re-enterable formula creates effective seals against fire, drafts, cold smoke, and noise, making it an essential safety solution for professional fire-rated assemblies.

## Description

3M Fire Barrier Moldable Putty Stix MP+ is a one-part, re-enterable, intumescent putty that can be easily formed to firestop through penetrations and blank openings in fire-rated assemblies. We formulated this dark red, easily moldable putty stick to provide up to 4 hours of fire protection. These putty stix also produce a draft and cold smoke seal and help reduce noise transfer.

Review: Easily moldable
Review: Critical to fire safety sealing.

## Features

- Causes serious eye irritation.
- Suspected of causing genetic defects.
- Suspected of damaging fertility or the unborn child.
- TESTED FIRESTOP PERFORMANCE: Tested and listed up to 4-hours in accordance with ASTM E814 (UL 1479) and CAN/ULC S115
- CREATES A LONG LASTING SEAL: Provides draft and cold smoke seal
- International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | 3M |
| Part number | 00051115165610 |
| Item Weight | 45.4 g |
| Product Dimensions | 20.07 x 15.24 x 21.34 cm; 45.36 g |
| Item model number | 98040054540 |
| Size | 1.45 inches x 6 inches |
| Colour | Red |
| Material | Putty |
| Item Package Quantity | 1 |
| Included components | FIRE BARRIER MOLDABLE PUTTY STICK |
| Batteries included? | No |
| Batteries Required? | No |

## Images

![3M Fire Barrier Moldable Putty Stix MP+, Red, 1.45 in x 6 in - Image 1](https://m.media-amazon.com/images/I/51LPfd-5eHL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Easily moldable
*by S***E on 21 October 2020*



### ⭐⭐⭐⭐⭐ Critical to fire safety sealing.
*by M***S on 27 September 2025*



### ⭐⭐⭐⭐⭐ Very easy to apply, and very effective
*by L***R on 18 September 2020*



## Frequently Bought Together

- 3M Fire Barrier Moldable Putty Stix MP+, Red Color, One-Part, Re-Enterable, Intumescent, 1.45 in x 6 in
- 3M Fire Barrier Sealant CP 25WB+, Red Color, One-Component, Gun-Grade, Latex-Based, Intumescent Material, 10.1 fl oz Cartridge
- 3M Fire Block Foam FB-Foam, Orange Color, Ready-To-Use, Foam-In-Place, 12 fl oz Can

---

## 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.sg/products/225646824-3m-fire-barrier-moldable-putty-stix-mp-red-1-45](https://www.desertcart.sg/products/225646824-3m-fire-barrier-moldable-putty-stix-mp-red-1-45)

---

*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-02-02*