Pro – Fill

Gyproc Pro-Fill® Jointing Compound Polymer based powdered jointing product

Description

Application

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

Weight: 10 Kg & 25 Kg Bag. | Water to Powder Ratio 1:2

Product Features

Workability

No Shrinkage

Saves Time

Zero/ Minimum Wastage

Excellent Bond Strength And Higher Crack Resistance

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.

Technical Details

Parameters Specification
Appearance Smooth white powder
Whiteness(through whiteness meter) >80
Dry Bulk Density, Kg/m3 Minimum 900, Maximum 1000
Passing through 150 micron 95%
pH Minimum 7, Maximum 9
Water Gauge(Water to powder ratio) Minimum 45, Maximum 55
Additional information
Brand

Gyproc

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