Polyurethane adhesive mastic EMFI PU 403 - grey 300ml x5

EMFI PU 403 Polyurethane Sealant - Grey 300ml x5 high modulus polyurethane sealant designed for bonding various building materials and for creating sealing and expansion joints. EMFIMASTIC PU 40 FC is a one-component elastomeric sealant based on polyurethane, possessing high elasticity, good tear resistance, and weather resistance. It benefits from the SNJF label on anodised aluminium and mortar in category 25E.

• For all building joints
• Benefits from the SNJF label on anodised aluminium and mortar in category 25E
• High elasticity
• Tear resistance (DIN 53515) approximately 6.5 N/mm
• Good UV resistance
• Excellent water and mist resistance
• Can be painted: compatible with water-based paints (solvent-based: testing required)
• Adheres without primer on the most common substrates: wood, aluminium, painted metal, polyester, glass, PVC, concrete, terracotta, stone, ceramic, tiles

• Pack of 5
• Polyurethane adhesive sealant
• Colour: grey
• Density DIN 52 451: 1.18
• Skin formation: approximately 40 minutes
• Polymerisation speed: 30mm/24h
• Application temperature: +5°C to +35°C
• Temperature resistance: -40°C to +80°C
• Quantity: 5 x EMFI PU 40 FC Polyurethane Sealant - Grey 300ml
• Ref. PU403greyx5

SUBSTRATES
They must be flat, dry, free from dust, grease, or other contaminants that could impair adhesion. Sand metal surfaces if necessary. After sanding, clean them again. Allow surfaces to dry after degreasing. It is recommended to strip concrete with a wire brush.

USAGE ADVICE
Apply using a manual or pneumatic gun. After application, smooth the joint with soapy water using a spatula. This product should be used within 24 hours of opening the cartridge or pouch protection; otherwise, the sealant may harden. In cold weather, store at around 20°C before use. During polymerisation, avoid any contact with MS PU hybrid polymers or unpolymerised silicones, as well as with alcohols or ammonia. Clean tools with methyl ethyl ketone or acetone when the sealant is not polymerised. After polymerisation, abrasion is necessary. Use EMFI products with caution. Before use, read the label and product information.

An EMFI PU 403 Polyurethane Sealant - Grey 300ml
Delivered in its original packaging