---
product_id: 365465322
title: "Colored Caulk 9.5 oz. (James Hardie Iron Gray #551)"
brand: "osi quad max"
price: "₱3379"
currency: PHP
in_stock: true
category: "Osi Quad Max"
url: https://www.desertcart.ph/products/365465322-colored-caulk-9-5-oz-james-hardie-iron-gray-551
store_origin: PH
region: Philippines
---

# James Hardie Iron Gray color match Works in wet & cold conditions 9.5 oz precision volume Colored Caulk 9.5 oz. (James Hardie Iron Gray #551)

**Brand:** osi quad max
**Price:** ₱3379
**Availability:** ✅ In Stock

## Summary

> 🎯 Seal like a pro, rain or shine!

## Quick Answers

- **What is this?** Colored Caulk 9.5 oz. (James Hardie Iron Gray #551) by osi quad max
- **How much does it cost?** ₱3379 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/365465322-colored-caulk-9-5-oz-james-hardie-iron-gray-551)

## Best For

- osi quad max enthusiasts

## Why This Product

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

## Key Features

- • **Pro-Grade Precision:** 9.5 oz tube designed for controlled, mess-free application every time
- • **Waterproof Durability:** Keeps your seals watertight and weatherproof for lasting protection
- • **All-Weather Reliability:** Applies smoothly even in wet or freezing temps—no project delays
- • **Universal Bonding Power:** Bonds to 15+ materials without primer—fiber cement, brick, metal & more
- • **Seamless James Hardie Integration:** Perfectly pairs with James Hardie siding for a flawless finish

## Overview

OSI Quad Max Colored Caulk (9.5 oz) in James Hardie Iron Gray #551 is a waterproof, primer-free sealant engineered for interior and exterior use. It bonds seamlessly to a wide range of materials including fiber cement, brick, metal, and vinyl, and performs reliably even in wet or cold conditions, making it the go-to choice for professional-grade siding and window sealing projects.

## Description

OSI Quad Max caulk is used in tandem with James Hardie siding products. OSI QUAD Max is designed for interior/exterior use for sealing around windows, doors and siding. It bonds to a wide variety of materials without need for a primer such as fiber cement, cedar, brick, stone, coated aluminum, steel, fiberglass, vinyl, PVC, stucco, EIFS, wood, glass, concrete, masonry, flashing tapes and Kynar coatings.

## Features

- 9.5 oz.
- Colored caulk sealant
- Used in tandem with James Hardie siding products
- Can be installed in wet & cold conditions
- Number of items: 1

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B099KP15NL |
| Best Sellers Rank | #152,047 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #387 in Adhesive Caulk |
| Brand | OSI Quad Max |
| Color | Iron Gray |
| Date First Available | July 16, 2021 |
| Item Form | James Hardie Iron Gray #551 |
| Item Weight | 1 pounds |
| Liquid Volume | 9.5 Fluid Ounces |
| Manufacturer | Henkel Corporation |
| Number of Items | 1 |
| Package Dimensions | 13.94 x 6.42 x 2.48 inches |
| Surface Recommendation | Windows,Doors |
| UPC | 028756962472 |
| Unit Count | 1.0 Count |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** OSI Quad Max
- **Color:** Iron Gray
- **Item Form:** James Hardie Iron Gray #551
- **Item Weight:** 16 ounces
- **Liquid Volume:** 9.5 Fluid Ounces

## Images

![Colored Caulk 9.5 oz. (James Hardie Iron Gray #551) - Image 1](https://m.media-amazon.com/images/I/518-oXpzgCL.jpg)

## Frequently Bought Together

- OSI Quad Max Colored Caulk 9.5 oz. (James Hardie Iron Gray #551)
- OSI Quad Max Colored Caulk 9.5 oz. (James Hardie Cobblestone #465)
- OSI Quad Max Window, Door and Siding Sealant 9.5 oz Single (004 Artic White)

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**Shop now:** [https://www.desertcart.ph/products/365465322-colored-caulk-9-5-oz-james-hardie-iron-gray-551](https://www.desertcart.ph/products/365465322-colored-caulk-9-5-oz-james-hardie-iron-gray-551)

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*Product available on Desertcart Philippines*
*Store origin: PH*
*Last updated: 2026-03-07*