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Introducing 4-metal DTM: The future of metal protection is here

29 September 2025 News

Saint-Gobain revolutionizes metal surface treatment with an innovative water-based anti-rust solution

Saint-Gobain, a global leader in innovative building solutions, has proudly announced the launch of 4-metal DTM, a groundbreaking water-based anti-rust metal primer and topcoat that’s set to redefine durability and ease of use in metal surface treatment applications.

4-metal DTM represents more than just another coating solution – it’s a comprehensive 4-in-1 system that dramatically simplifies high-performance metal protection for retailers and contractors alike. Engineered with advanced self-crosslinking, multi-phase acrylic dispersion technology, this innovative product delivers:

Direct-to-metal application
Direct-to-rust capabilities
Primer coat functionality
Topcoat performance

All in one convenient application, making it an ideal inventory solution for hardware retailers serving both professional contractors and DIY enthusiasts.

DTM (Direct-to-Metal) coatings are gaining significant traction in the market due to their unique ability to combine the physical characteristics of both top-coat systems and primers in a single layer. This innovation translates to:

Time savings on application processes
Cost efficiency for end users
Lower VOC profile meeting environmental regulations
High-performance corrosion protection with reduced environmental impact

Outstanding corrosion resistance
Certified to ISO 12944-6 standards, 4-metal DTM delivers exceptional long-term protection in C3 (High) and C4 (Medium) corrosive environments – critical selling points for industrial and commercial applications.

Superior multi-substrate adhesion
Compatible with mild steel, galvanised steel, aluminium, and stainless steel, ensuring excellent substrate and inter-coat adhesion across diverse project requirements.

Rapid application benefits
• Touch dry in just 30 minutes
• Hard dry in two hours
• Applicable by brush, roller, or spray
• Ready to use straight from the container

User-friendly features
• Low odour formulation
• Water clean-up capability
• No harsh solvents required
• Suitable for both interior and exterior applications

With a projected lifespan exceeding 15 years in C3 environments and 10-15 years in C4 conditions, 4-metal DTM represents a smart investment in long-term asset protection. This durability translates to significant value propositions for both new build and refurbishment projects.

Available in grey, red, black, and white, 4-metal DTM offers a semi-matt, smooth finish that resists UV, abrasion, and scratches. The product’s versatility makes it perfect for:

Industrial applications
Commercial projects
Residential renovations

When used as an anti-rust prime coat, 4-metal DTM can be overcoated with water-based bitumen, acrylic, polyurethane, and alkyd enamel coatings, providing retailers with extensive cross-selling opportunities.

This innovative coating solution appeals to multiple customer segments:

DIY enthusiasts seeking professional-grade results
Waterproofing contractors requiring reliable primer solutions
General contractors managing diverse project requirements
Maintenance and refurbishment specialists needing durable protection systems

4-metal DTM positions itself as a complete direct-to-metal coating solution that can also serve as a premium primer for waterproofing and other paint systems. This dual functionality creates significant opportunities for hardware retailers to serve broader customer needs while optimizing inventory efficiency.

For more information:
📞 Call: 086-022-3773
🌐 Visit: www.abe.co.za


This innovative coating technology represents a significant advancement in metal protection solutions, offering hardware retailers a premium product that addresses growing demand for environmentally conscious, high-performance coating systems.

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