Promat PROMATECT®-HD Compressed, Dense Building Board for External Use Applications GENERAL DESCRIPTION Cladding and infill panel Promat PROMATECT®-HD is compressed to form a dense building board which is suitable Rainscreen cladding for external use and can withstand impact and abrasion. Sheathing Promat PROMATECT®-HD is manufactured from a homogeneous mixture of Portland cement, Non-combustible external board organic fibres and selected mineral fillers and autoclaved resulting in a product with high dimensional stability and high strength. Board Format Data Thickness (mm) Length x Width (mm) Approx. Weight (kg/m2) Boards per Pallet Dry With Approx. 6% Moisture 4.5 2440 x 1220 5.9 6.3 120 6 2440 x 1220 7.8 8.3 70 9 2440 x 1220 11.7 12.4 48 12 2440 x 1220 15.6 16.5 30 NOTE: 6mm and 9mm Promat PROMATECT®-HD are stock items. 4.5mm and 12mm boards are available upon request dependent on order quantity. General Technical Data Designation Calcium silicate Material class Non-combustible Surface spread of flame Class 1 Building Regulations classification Class 0 Nominal dry density (average) Kg/m3 1300 Alkalinity (approximately) pH 11 Thermal conductivity (approximately) at 20°C W/mK 0.35 Coefficient of expansion (20-100°C) m/mK 6 x 10-6 Nominal moisture content, ambient % 6 Moisture movement (ambient to saturated) % 0.06 Thickness tolerance of standard boards mm ± 0.4 Length x width tolerance of standard boards mm ± 2.0 NOTE: All physical property values are averages based on standard production. The figures can change dependent on the test methods used. If a particular value is of prime importance for a specification requirement, please contact Promat Technical Services Department. Surface condition Front face: Smooth, Sanded Back face: Smooth, Sanded

Promat PROMATECT®-HD Compressed, Dense Building Board for External Use Typical Mechanical Properties NOTE: All physical property values are averages based on standard production. The figures can Flexural Strength Frupture Average, dry N/mm2 Nominal Weight Average, dry N/mm 10.5 change dependent on the test methods used. 8500 specification requirement, please contact Promat If a particular value is of prime importance for a 2 Technical Services Department. Allowable Radius of Curvature Thickness (mm) Minimum bending radius, R (m) Lengthways Widthways 4.5 3.24 3.35 6 4.32 4.46 9 6.48 6.70 12 8.64...

Promat PROMATECT®-HD Compressed, Dense Building Board for External Use WORKABILITY SAFETY SHEET Promat PROMATECT®-HD can be cut and installed using standard wood working tools A safety data sheet is available and equipment. Sheets can be hand cut using a sheet saw with hardened steel teeth. from Promat Technical Services Sheets greater than 6mm thick may be cut more easily using a power saw with tungsten Department and, as with any other carbide tipped blades or a jigsaw. materials, should be read before working with the board. The board Drilling can be carried out either by hand operation or...