MEZ-PLAST® 590 SMP - 400 ml

MEZ-PLAST 590 SMP – 400 ml – High-quality sealant for airtight and hygienic air distribution systems

The MEZ-PLAST 590 SMP – 400 ml is a modern, elastic sealant based on MS polymer for the professional sealing of air distribution systems and technical installations. Its clear USP: maximum airtightness combined with a low-emission, silicone-free formulation – ideal for applications with high standards of hygiene and sustainability.

In practice, leakage, shrinkage or unsuitable sealants often pose a problem – particularly in sensitive areas such as HVAC systems or clean rooms. This is precisely where this solution comes in: it offers a permanently elastic sealing system with minimal shrinkage and ensures safe, clean and standards-compliant application.

Technical highlights

• MS polymer sealing compound, silicone-free and solvent-free
• Suitable for HVAC systems in accordance with VDI 6022 / EN 15780
• Tested in accordance with DIN EN ISO 846 (microbiological resistance)
• Temperature-resistant from -40 °C to +90 °C
• Skin formation in approx. 15–20 minutes, allowing for rapid further processing
• Cures at a rate of approx. 3–4 mm per day
• Very low shrinkage for permanently tight joints
• EC1 Plus classified for low-emission construction

Key features

• Permanently elastic sealing without cracking
• High airtightness for energy-efficient systems
• Safe for use in hygiene-sensitive areas
• Environmentally friendly thanks to low-emission manufacturing
• Non-corrosive and compatible with materials

Additional features 

• Standard-compliant, sustainable sealant for modern construction requirements
• Long-lasting sealing reduces maintenance requirements
• Supports hygienic and energy-efficient air duct systems

Installation

• Easy to apply from the 400 ml tubular pouch
• Clean application and good stability
• Rapid skin formation for efficient workflows
• Suitable for all common materials used in air duct construction

Why is this sealant right for you

MEZ-PLAST 590 SMP – 400 ml is the ideal solution for airtight, durable and standard-compliant joints in ventilation and plant engineering. It combines ease of application with high performance whilst meeting increasing demands for hygiene, sustainability and efficiency.

Application scenarios

• Sealing of air ducts and flange joints
• HVAC systems in accordance with VDI 6022 and EN 15780
• Kitchen and grease extraction systems
• Clean rooms and hygiene-sensitive areas
• Maintenance and resealing of existing systems

All information is provided without guarantee. Technical data, illustrations and prices are subject to change and are not binding. Errors excepted.