Sprayable Contact Bonding Adhesive

ClassicBond Sprayable Contact Bonding Adhesive

Used For: Adheres ClassicBond rubber membrane to most materials. Used on up-stands and vertical surfaces

To Be Used With: SPB Spray Gun & Tip bundle and SPB Spray Hose 4M

Size: 22 Litres (Coverage up to 60-70 sqm) / 14 Litres (Coverage up to 38-45 sqm)

Coverage: 2.7-3.7 m2 per Litre when applied to both sides (depending on surfaces)

Advantages of traditional Contact Bonding Adhesive:

• Up to 6 times faster application time
• Up to 4 times faster drying time
• Increased operating window
• Zero Waste
• Up to 3 square metres per canister

Application Up-stands: Spray the contact bonding adhesive onto the upstand and the back of the membrane from a distance of 100mm-150mm. It is also good practice to secure the membrane to the deck perimeter with a 150mm width strip of contact adhesive. Ensure that the contact adhesive is touch dry before rolling the membrane onto the substrate/up-stand.

Application Non-Permeable Deck: Spray the adhesive onto both the deck and underside of the membrane evenly from an approximate distance of 100-150mm. Ensure that the contact adhesive is touch dry before rolling the membrane onto the deck.

Note: It is not possible to re-position the membrane once stuck down using contact adhesive.

Installation Tip: Allow sufficient time for the contact adhesive to become touch-dry depending on weather conditions. If the membrane is bonded whilst the contact adhesive is still wet, you may notice air bubbles appearing under the membrane. These will disappear within a short period of time due to the rubber roofing membrane being partially breathable.