Sealant 640, 600 ml sachet

SEALANT 640 – 600 ml – High-performance sealant for air distribution systems and powder coating

SEALANT 640  is a versatile, silicone-free sealant based on MS hybrid technology for the professional sealing of air duct systems and technical installations. Its clear USP: reliable sealing combined with high process reliability – including suitability for subsequent powder coating at temperatures up to +200 °C.

In everyday practice, sealants often have to meet several requirements simultaneously: secure adhesion, ease of application and compatibility with subsequent production steps. Conventional products frequently reach their limits here or require additional work steps. This is precisely where SEALANT 640 comes into its own: it combines Sealing and bonding with high material compatibility whilst meeting important standards for hygiene and sustainability.

Technical highlights

• MS hybrid sealant, silicone-free and solvent-free
• Can be painted over once cured
• Suitable for powder coating up to +200 °C (15–20 minutes)
• Suitable for use in hygienically relevant areas in accordance with VDI 6022
• Meets DGNB and LEED requirements
• Food-safe and suitable for clean rooms

Key features

• Combines sealing and bonding in a single product
• High process reliability for subsequent coating
• Low-emission and sustainable material solution
• Permanently elastic and stress-relieving
• Reduced installation and material costs

Additional features 

• Universally applicable sealant for standard-compliant projects
• Long-lasting joint reduces the need for rework
• Supports hygienic and energy-efficient air flow

Installation

• Easy to apply from the 600 ml tubular pouch
• Clean application for sealing and bonding tasks
• Good adhesion to common materials used in air duct construction
• Efficient to use in production and on site

Why is this sealant right for you

SEALANT 640  offers the ideal solution for air duct construction and plant engineering. It is suitable for anyone looking for a flexible and reliable sealant. The product complies with key standards and guarantees a safe working process. It simplifies workflows, meets modern requirements and ensures consistently reliable results.

Application scenarios

• Sealing and bonding of air ducts
• HVAC systems in accordance with VDI 6022
• Clean rooms and food-grade areas
• Components to be powder-coated subsequently
• Maintenance and servicing of technical systems

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