Saint Gobain Gyproc Pro-Fill Jointing Compound

Application: - Gyproc® Pro-Fill is an air-drying and finishing powered jointing compound used for the plasterboard finishing at vertical and horizontal joints. It is also used for filling the uneven gaps, small cut-outs and finishing of the internal and external corner joints. 

Product Features

• Air Drying – Drying Time Depends On Temperature & Humidity
• Minimum Or No Shrinkage
• Excellent Workability
• Excellent Bond Strength And Higher Crack Resistance
• Zero/ Minimum Wastage

Process of Jointing & Finishing
First Coat

• Using an applicator / Trowel, fill the recess formed by the edges of the sheets with Gyproc Pro-Fill®.
• Centre the paper tape along the joint and using a Taping knife / Trowel press the tape down into the Pro-Fill® ensuring no air bubble remain behind the tape.
• Immediately apply a thin coat of Pro-Fill® over the surface of the tape (100-150 mm wide).
• Allow it to dry

Second Coat

• Apply a second coat of Gyproc Pro-Fill® with an Applicator / Trowel.
• Ensure that this coat extends outside the area of the first coat (200-250 mm wide).
• Allow to thoroughly dry and scrape back any build-up of compound along the joint.

Third Coat

• Apply a finishing coat of Gyproc Pro-Fill® with an Applicator / Trowel.
• Joint edges should be feathered at least 50 mm beyond the edges of the previous coat
• Allow to dry. Lightly sand in the same direction as the joint using finer sandpaper.