Simson ISR 70-03 - High-Strength, Elastic Sealant and Adhesive
Product Description: Simson ISR 70-03 is a versatile product that combines the properties of an adhesive and a sealant. It is ideal for creating elastic constructive joints that require high strength. Based on Silyl Modified Polymer (SMP) technology and utilizing Dual SMP® technology, ISR 70-03 ensures increased and controlled cure speed and reliability in the production process, expanding its application possibilities.
Applications:
- Elastic bondings and sealings in bus, caravan, train, and truck construction
- Bonding and sealing of sunroof systems
- Bonding of roofs on buses, trains, and trucks
- Bonding of the corner profiles of aluminum or polyester on trailers
- Bonding of polyester parts on metal frames
- Bonding of floor systems
- Sealing welded seams
Features:
- Solvent-, isocyanate-, and PVC-free
- Excellent UV resistance and ageing properties
- Good adhesion on various substrates without primer
- Permanent elasticity from -40°C to +120°C
- Neutral, odourless, and fast curing
- Compatible with most industrial paint and lacquer systems (alkyd resin and dispersion-based)
- Paintable after skin forming (wet on wet) without affecting curing speed
Adhesion: Adheres well without primer on clean, dry, dust- and grease-free substrates such as:
- Aluminum, stainless steel, galvanized steel, zinc, copper, brass
- Powder-coated metal, most lacquered metal surfaces
- Glass, PVC, polyester (GRP), painted and lacquered wood
For high adhesion demands under wet conditions, use Simson Prep M. For untreated wooden surfaces and porous substrates, use Simson Prep P. Consult specific Technical Data Sheets for more details.
Method of Use:
- Easily extruded with a hand or air pressure gun at temperatures between +5°C and +35°C
- Tool or smoothen within 10 minutes (at 20°C/50% R.H.) using a spatula or putty knife, occasionally moistened with a soap solution
