75mm (Loose) EVOLUTION Coarse Thread Drywall Screw - Box of 500 IS_R Rocksilk Flexible Slab is a

Rocksilk Flexible Slab is a Rock Mineral Wool slab

Combi-cut products have partially cut perforations

High-performance

ROCKWOOL Cavity Batts are also used in masonry party walls to prevent the thermal bypass effect

- For use in passive fire protection systems as a large gap filler

75mm (Loose) EVOLUTION Coarse Thread Drywall Screw - Box of 500 IS_R Rocksilk Flexible Slab is aEvolution Coarse Thread Drywall Screws are great for fixing plasterboard and timber. They can be used with the Philips 2 drive bit via their Bugle head and have a super sharp point, perfect for easy insertion into the surface being secured. Size: 4. 2x75mm Box Contents: 500 Effective Thread Length: 50mm Fixture Thickness: 65mm Head Style: Bugle Drive Bit: Phillips 2 Recommended Drill Speed: 3000 4000 RPM Coating: Black Phosphate Material: Carbon Steel