IMPORTANT APPLICATION ADVICE: On rare occasions black phosphate screw coatings can react with some render types, which can damage the coating resulting in corrosion and staining. To reduce the risk of this happening, Evolution recommends sealing the drywall screw heads with a PVA bonding solution before render is applied.
Key Features
- 50mm length optimised for single and double layer plasterboard installations
- Fine thread design ensures superior grip in metal and timber substrates without pre-drilling
- Phosphate coating provides corrosion resistance and improved screw-to-substrate adhesion
- Compatible with standard metal stud framing systems and timber partition construction
- Factory-tested for fire-rated system compliance when used in specified drywall configurations