Siniat Gib X-Block

Product Code



GIB X-BLOCK® system is a unique lead-free plasterboard and jointing compound designed for X-ray radiation protection. The lead-free plasterboard contains barium sulphate which forms an effective barrier against X-ray radiation. The jointing compound used on the GIB X-BLOCK® plasterboard is designed to give lead equivalent joints on walls and ceilings and it provides a uniform X-ray radiation barrier.

The GIB X-BLOCK® system also offers high sound insulation performance.


  • Lead-free X-ray radiation protection
  • As easy to install and joint as standard plasterboard
  • Eliminates the need for complex installation procedures usually associated with installing lead-based lining solutions
  • Enhances other important performance requirements such as noise control and fire ratings
Specialty Description Thickness (mm) Width (mm) Length (mm) Weight (kg/m2)
GIB x-block® 12.5 1200 3000 15.3
Siniat Product Catalogue Download
Gib X-block Product Data Sheet Download
Gib X-block Jointing Compound Product Data Sheet Download
Siniat Plasterboard Safety Data Sheet (SDS) Download