Saint-Gobain Malaysia Sdn. Bhd.
No. 1, Jalan Sultan Mohamad 4
Kawasan Perindustrian Bandar Sultan Suleiman
42000 Port Klang, Selangor Darul Ehsan

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Glasroc® X

Glasroc® X is a high performance board with a gypsum core containing special additives for moisture and mould resistance. It is reinforced with glass-mat on both surfaces and finished with a UV resistant coating, providing outstanding performance in humid environments.

This non-paper faced board is free from cellulose content and therefore has a strong inherent resistance to mould growth, which is perfect for wet areas and high-humidity environments including exterior applications.

New Glasroc® X product image

Key facts

  • Glass fibre reinforced gypsum core contains water-repellent additives for moisture and mould resistance.
  • Total water absorption of <5% and surface water absorption of <45g/m2 in accordance with EN 520.
  • Glass mat surface improves exposure to outdoor conditions with no additional covering for up to 12 months.
  • Acrylic finish on the surface is resistant to humidity and UV rays.


  • Specially conceived for outdoor applications on roofs and facades as a sublayer before covering with a final upper layer, or as part of an indoor layer exposed to a protection chamber or air chamber.
  • As a wallcovering in high humidity areas (eg. swimming pool areas, showers, industrial kitchens).
  • As a wall lining to curved surfaces such as arches and columns with a minimum bending radius of 1.5m.

Board color


Technical information

Product matrix

Thickness (mm) Width (mm) Length (mm) Edge type
12.5 1200 2400 Recessed edge text  Array Array
12.5 1200 2400 Square edge text  Array Array
12.5 1200 3000 Recessed edge text  Array Array
12.5 1200 3000 Square edge text  Array Array