Nitocote Nt402 | Msds

Fosroc Nitocote NT402 is a two-part, tar-free epoxy resin coating designed for high-performance protection of concrete and steel. It is primarily valued for being environmentally friendly, containing no volatile organic compounds (VOCs) and being free of carcinogenic materials like coal tar or pitch. Critical Safety & Hazard Overview

The Safety Data Sheet (SDS) classifies Nitocote NT402 as hazardous, requiring strict adherence to personal protective equipment (PPE) protocols. Health Hazards Irritation : Causes skin, serious eye, and respiratory irritation. Sensitization : May cause an allergic skin reaction upon contact. Reproductive Toxicity

: Contains substances that may damage fertility or harm the unborn child. Corrosivity (Hardener)

: The hardener component can cause severe skin burns and permanent eye damage. Environmental Hazards

: Highly toxic to aquatic life with long-lasting effects. Avoid any release into drains or watercourses. Safe Handling & PPE Requirements Refer to the Nitocote NT402 Base SDS Hardener SDS for complete details: Skin Protection nitocote nt402 msds

: Wear impervious gloves (butyl rubber, neoprene, or PVC) and full protective clothing. Eye Protection : Use chemical splash goggles or a full face shield. Respiratory

: Use only in well-ventilated areas. If ventilation is inadequate, respiratory protection is required.

: Do not eat, drink, or smoke while handling. Wash hands thoroughly after use. Key Application Data

: Supplied as a two-pack system; the resin and hardener must be thoroughly mixed on-site. : Approximately 45 minutes at 23°C 20 minutes at 35°C Fosroc Nitocote NT402 is a two-part, tar-free epoxy

: Tack-free in 2–3 hours at 23°C. Full cure is achieved in 4 days at 23°C or 2 days at 35°C. Surface Prep

: Concrete must be clean and dry. In hot weather (>35°C), store materials in shade and avoid application in direct midday sunlight. Emergency Measures Eye Contact

: Irrigate immediately with water for at least 15 minutes and seek urgent medical attention. Skin Contact : Wash immediately with soap and water. Do use solvents to clean skin. : Rinse mouth with water but do not induce vomiting . Seek medical help immediately. Do you need the technical data sheet (TDS)

for specific chemical resistance ratings or coverage calculations? Nitocote NT402 - Fosroc Action: Do NOT induce vomiting – the solvent

4.4 Ingestion (Accidental swallowing)

4.3 Eye Contact

Section 3: Composition / Information on Ingredients

The MSDS lists proprietary ingredients, but typical hazardous components in Nitocote NT402 include:

| Chemical Name | CAS Number | Concentration Range | Hazard Class | | :--- | :--- | :--- | :--- | | Xylene (mixed isomers) | 1330-20-7 | 30% – 50% | Flammable, Toxic, Aspiration hazard | | Ethylbenzene | 100-41-4 | 5% – 10% | Flammable, Carcinogen (Cat 2 - limited evidence) | | Acrylic Copolymer | Proprietary | 40% – 60% | Non-hazardous (in solid form, but irritant in liquid) | | Additives (e.g., Silica) | 7631-86-9 | <5% | May cause respiratory irritation if dried and sanded |

Note: The exact percentages vary by batch and country regulations. Always refer to the specific MSDS provided with your shipment.

First Aid Measures

Nitocote NT402 — Safety Data Summary

Transport Information

1. Introduction

Nitocote NT402 is a high-performance, two-part, water-based epoxy coating manufactured by Fosroc. It is designed for the protection and beautification of concrete and masonry surfaces (e.g., bund walls, secondary containment areas, concrete floors).

The MSDS (Material Safety Data Sheet) – now commonly referred to as SDS (Safety Data Sheet) under GHS – is the critical legal document that governs how this material is handled, stored, and used. This feature breaks down the key sections of the Nitocote NT402 MSDS.

4.2 Skin Contact