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Home / KASTAR 23 Eco Inorganic Minerals Fireproof Exterior Wall Coating
  • KASTAR 23 Water-based Inorganic Fireproof Coating for Exterior Wall
  • KASTAR 23 Water-based Inorganic Fireproof Coating for Exterior Wall

KASTAR 23 Eco Inorganic Minerals Fireproof Exterior Wall Coating

KASTAR 23 Eco Inorganic Minerals Fireproof Exterior Wall Coating is an eco-friendly, water-based coating with long-lasting antibacterial properties, exceptional durability, stain resistance, and vibrant colors—ideal for high-traffic and damp areas.

  • Free Samples: Global shipping for quality testing
  • OEM/ODM Service: Build your own brand with free professional design
  • Flexible MOQ: Custom brand from 5000 units; agent orders from 1000
Get a Free Sample & Quote
  • KASTAR 23 Eco Inorganic Minerals Fireproof Exterior Wall Coating
  • KASTAR 23 Eco Inorganic Minerals Fireproof Exterior Wall Coating
  • KASTAR 23 Eco Inorganic Minerals Fireproof Exterior Wall Coating
  • KASTAR 23 Eco Inorganic Minerals Fireproof Exterior Wall Coating

KASTAR 23 Product Description

KASTAR 23 Eco Inorganic Minerals Fireproof Exterior Wall Coating is a premium, eco-friendly water-based coating designed for exterior walls. Made from natural inorganic minerals with long-lasting antibacterial agents, KASTAR 23 meets A-class fire performance standards, providing reliable fire protection and enhanced safety for commercial, public, and residential buildings.

When applied to mineral substrates, KASTAR 23 penetrates and reacts to form a hard silica layer that permanently bonds with walls, offering outstanding durability, stain resistance, and long-lasting vibrant colors. Its eco-friendly formulation helps degrade formaldehyde, purify air, and release negative oxygen ions, while also being water-permeable, anti-corrosion, anti-mold, weather-resistant, crack-resistant, and high-temperature stable.

KASTAR 23 is easy to maintain, highly washable, and super alkali resistant. It is suitable for medical buildings, subways, malls, cinemas, theaters, hotels, and other densely populated areas, as well as home applications such as garages, basements, and balconies where walls are dark or damp, providing reliable protection and aesthetic enhancement.

KASTAR 23 Water-based Inorganic Fireproof Coating for Exterior Wall

Specification

Main ingredientsInorganic minerals
Net content20Kg
Quality Guarantee Period12 months
Product FeaturesWeather resistance, corrosion resistance, waterproof, high and low-temperature resistance, UV resistance, acid and alkali resistance, oil and water resistance, electrical insulation
Construction MethodsScratch coating, rolling coating, spray coating
ColorBlack, White, gray (OEM customizable colors)

KASTAR 23 Water-based Inorganic Fireproof Coating Features

  • Water-resistant and breathable, mildew-proof and antibacterial.
  • Good color retention, weather-resistant and crack-resistant.
  • Fire-retardant.
  • Simple construction, variable colors, single-gun spraying, one-gun multi-color.
  • Anti-fouling and washable, low VOC content.
KASTAR 23 Eco Inorganic Minerals Fireproof Exterior Wall Coating

High hardness

KASTAR 23 Eco Inorganic Minerals Fireproof Exterior Wall Coating

Mildew-proof & antibacterial

KASTAR 23 Eco Inorganic Minerals Fireproof Exterior Wall Coating

Anti-fouling

KASTAR 23 Eco Inorganic Minerals Fireproof Exterior Wall Coating

High Covering Power

Fire-retardant

KASTAR 23 Eco Inorganic Minerals Fireproof Exterior Wall Coating

Environmental Protection

KASTAR 23 Eco Inorganic Minerals Fireproof Exterior Wall Coating

Scrub Resistant

KASTAR 23 Eco Inorganic Minerals Fireproof Exterior Wall Coating

Weather resistance

Construction method

  1. Brush/roller/spray;
  2. Dilution ratio: can be diluted with water, the ratio should not exceed 10%;
  3. Theoretical paint consumption: 11m/kg/pass (the paint film is calculated based on 30 microns, the actual amount varies slightly due to the roughness and looseness of the base);
  4. Construction environment: 5-35℃, air humidity less than 85%, the base should be flat, firm, dry and cleaned, ensure that the wall surface humidity is less than 10%, and the pH value is less than 10. The quality of the paint surface depends on the flatness of the base.

Range of application

KASTAR 23 Inorganic paints are suitable for home decoration, office places, schools, hospitals, commercial areas, stores, outdoor areas, exterior walls, etc.

  • KASTAR 23 Eco Inorganic Minerals Fireproof Exterior Wall Coating
    Home decoration
  • KASTAR 23 Eco Inorganic Minerals Fireproof Exterior Wall Coating
    Schools
  • KASTAR 23 Eco Inorganic Minerals Fireproof Exterior Wall Coating
    Hospitals
  • KASTAR 23 Eco Inorganic Minerals Fireproof Exterior Wall Coating
    Villas
  • KASTAR 23 Eco Inorganic Minerals Fireproof Exterior Wall Coating
    High-end hotels
  • KASTAR 23 Eco Inorganic Minerals Fireproof Exterior Wall Coating
    Exterior walls

Frequently asked questions

We fully support customers in building their own brands with our professional OEM/ODM services, which include free professional packaging design.

  • Custom Brand (OEM): Starting from 5,000 units
  • KASTAR Brand Agency: Starting from 1,000 units

Certainly. we provide free samples and support worldwide shipping to your office or factory. This allows you to conduct comprehensive tests on coverage, fineness, and drying speed before committing to a bulk purchase.

We are a professional manufacturer with over 22 years of industry experience. Unlike general trading companies, we possess our own independent R&D center and advanced production lines, specializing in the innovation of architectural chemical products.

Choosing us as your direct factory partner offers several key advantages:

  • Technological Leadership: We own core technologies, such as the KAG+ silver ion antibacterial technology (achieving a 99% antibacterial rate) and bamboo charcoal air purification factors.
  • Professional OEM/ODM Services: We provide full-scale brand customization services, including free professional packaging design.
  • Flexible Supply Chain: We offer a low MOQ for custom branding (starting from 5,000 units) and agent orders (starting from 1,000 units), allowing for easier market entry.
  • Direct Quality Assurance: Every batch undergoes rigorous testing for physical properties like scrub resistance, high coverage, and durability to ensure engineering-grade delivery for high-end projects like luxury villas and hotels.

Get a Free Sample & Quote

Fill out the form below and click on submit. Our team will get back to you with more details.

    Product Category

    • Architectural & Wall Coatings
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