Coroplast 1665 SPS 50mm/10m

Coroplast 1665 SPS is a premium-grade sealing tape composed of a four-layer laminate of special thermoplastic film and aluminum. It is specifically developed for the most demanding sealing challenges in industrial and construction applications. Thanks to its thick acrylic adhesive layer, the tape effectively compensates for substrate irregularities and forms a tight, long-lasting barrier against liquids and moisture.
Key Features:
• Extremely strong adhesion to various substrates such as concrete, plaster, wood, OSB boards, EPS/XPS/PIR insulation materials, plastics, and roofing felt
• Thick 1.55 mm structure enables effective sealing on uneven surfaces
• UV and weather resistant – does not become brittle or degrade in outdoor use
• Wide temperature range: operational from -40 °C to +150 °C
• High mechanical strength: tensile strength of 90 N/mm² and elongation of 45%
• Water vapor permeability: less than 40 g/m² / 24 h – excellent moisture protection
• Easy to handle and install – no adhesive bleeding, clean working environment
• No curing time required – fast and efficient installation even in cold conditions
Technical Data:
• Carrier: 4-layer laminate
• Adhesive: Acrylic
• Thickness: 1.55 mm
• Tensile strength: 90 N/mm²
• Elongation at break: 45%
• Adhesion to steel: 11.0 N/cm
• Color: Silver
• Liner: Silicone-coated PE film
• Dimensions: Width 50 / 60 / 75 / 100 mm, length 10 m
Applications:
• Sealing in building structures where high mechanical resistance is required
• Vapor barriers, moisture seals, and joint protection
• Long-lasting sealing of penetrations, structural joints, and uneven surfaces
• Suitable for both new construction and renovation projects