Dichtkleber 640, 310 ml

SEALANT 640 – 310 ml – Sealant with sustainability features for air duct systems and clean rooms

SEALANT 640  is a versatile sealant. It is based on an MS hybrid compound. This sealant reliably seals air duct systems and technical installations. Its key selling point: silicone- and solvent-free, whilst complying with VDI 6022, DGNB and LEED standards – ideal for modern, sustainable and hygienically demanding projects.

In everyday practice, sealants today must not only provide reliable sealing but also meet environmental and hygiene requirements. Many traditional products fall short here in terms of emission limits or compliance with standards. SEALANT 640 offers a future-proof solution: it combines secure adhesion and lasting elasticity with proven suitability for clean rooms and concepts of sustainability.

Technical Highlights

• MS hybrid sealant, silicone-free and solvent-free
• Can be painted over once cured
• Suitable for use in accordance with VDI 6022 for hygiene requirements
• Meets DGNB and LEED criteria
• Food-safe and suitable for clean rooms
• Good adhesion to many materials used in air duct construction

Key Features

• Standard-compliant sealing for modern building services projects
• Low-emission formulation for sustainability in construction
• Permanently elastic and stress-compensating
• Reduced effort thanks to universal applicability
• Durable, stable bond

Additional features 

• Sustainable sealant for certified construction projects
• Less rework thanks to reliable and standard-compliant sealing
• Supports hygienic and energy-efficient air flow

Installation

• Easy to apply from the 310 ml cartridge
• Clean application for bonding and sealing applications
• Good adhesion without time-consuming pre-treatment (depending on the material)
• Efficient to use in production and on site

Why is this sealant right for you

SEALANT 640  is the ideal choice when, in addition to reliable sealing, sustainability and compliance with standards are required. It supports efficient work processes in air duct construction whilst meeting current environmental and hygiene standards.

Application scenarios

• Sealing of air ducts and flange joints
• Use in clean rooms and food-grade areas
• HVAC systems in accordance with VDI 6022
• Sustainable construction projects in accordance with DGNB and LEED
• 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.