GrandX Building Board – A1 Fire Safety and Durable Solution for Modern Façade Systems

Grandex – Sturdy, Strong Protective Exterior Board

Grandex is a premium exterior building board produced by a manufacturer recognized as one of Turkey’s leading brands Turkey Leading Brand Award. Under the FULLBOARD brand, the company offers premium drywall solutions, while high-grade gypsum products are marketed under the FULLGIPS name.

Grandex is a modern, sustainable solution designed for exterior building applications. This A1-class, non-combustible exterior plasterboard provides outstanding protection against mold formation, water, and moisture, thanks to its special gypsum core and exclusive fiberglass mat coating. Its robust structure ensures long-lasting performance even under demanding environmental conditions.

Key Features

  • Excellent thermal insulation and sound insulation

  • High water and moisture resistance

  • Superior fire resistance (A1, non-flammable)

  • Mold-resistant composition

Areas of Use

  • Suitable under all types of exterior coating materials

  • Ideal for applications requiring thermal and acoustic insulation

  • Used in sheathing systems

  • Applied in ventilated façade systems

  • Especially preferred for eaves applications and wet areas

  • Enables use in projects where building façades must be finished with non-combustible materials

Grandex is the ideal choice for professionals seeking a safe, durable, and environmentally conscious exterior board solution for contemporary construction projects

Property Specification
Fire Protection Class A1
Edge Tolerance 0 to -4 mm
Length Tolerance 0 to -5 mm
Edge Chipping Depth 0.6 – 2.5 mm
Edge Chipping Width 55 ±5 mm
Thickness Tolerance ±0.5 mm
Deviation from Flatness Max. 2.5 mm
Flexural Strength (Perpendicular) >725 N
Flexural Strength (Parallel) >300 N
Core Strength at High Temperature >15
Total Water Absorption Max. 5%
Impact Indentation Width <15 mm
Shear Strength 850 ±150 N
Hívás most!
FEL