British Gypsum's 90mm Gyproc Drywall Screws are steel screws that go through the process of phosphating which aids in making the screws corrosion resistant; the phosphating process involves the application of a well-adhering layer of phosphate. British Gypsum's Drywall Screws allow you to fix plasterboard lining thicknesses of up to 80mm to metal and 65mm to timber frames. The screws are suitable for metal framing less than 0.8mm and I-Studs less than 0.6mm gauge.
To achieve the optimum acoustic and fire performance, the plasterboard linings must be fixed securely. The screws have self-tapping points which eliminates the need for drilled holes, as they cut their own holes when screwed into the desired material. This type of screw creates a tight friction fit between the threads to help prevent loosening caused by the vibration of drilling.
- Corrosion resistant self-tapping steel screws for fixing board to metal framing less than 0.8mm thick.
- Black phosphate coated corrosion resistant self tapping steel screws with countersunk cross head.
- Designed for fixing plasterboard to Gypframe C Studs (and associated framing) less than 0.8mm thick, Gypframe I-Stud framing less than 0.6mm thick and board to timber supports.
- Conforms to EN 14566.