Hybrid sealants are an integration of Sika's high-performance polyurethane and silicone sealant technologies. They are often referred to as Silane Terminated Polymers (STP).
These technologies create a hybrid sealant that has both the durable and paintable properties of a polyurethane sealant, while also having the superior weathering and UV resistance of a silicone sealant.
Sikaflex® 505 UV is a one-component silane terminated polymer (STP) adhesive with excellent UV and weathering resistance, and excellent adhesion to a wide variety of substrates.
505 UV provides excellent adhesion to a wide variety of substrates, including aluminum, steel, glass, marble, wood and many different types of plastic.
• Contains no solvents or isocyanates
• Low VOC content
• Excellent tooling characteristics
• Fast curing even at low temperatures
• Highly weather resistant
• Excellent UV resistance
• Easily paintable
• Non-yellowing
• Available in white or gray
• Available in 300 ml (10 oz) cartridges, or 600 ml unipacs (sausages)