gypsum board

SONCAP / ISO/EN 520:2004gypsum board from 6.4mm to 15.5mm width 1200-1220mm length 2400-3600mm and PVC gypsum board ceiling test report Clause Requirement-Test Result-Remark Verdict 4.1 Mechanical characteristics 4.1.1 Shear strength When the intended use of plasterboards is for stiffening timber framed building assemblies (i.e. walls, partitions, roof truss structures, etc.), the conventional shear strength of the plasterboard shall be determined in accordance with the best method described in 5.13. The specimen shall be constructed in accordance with Figure 20 in 5.13.3. Average 411 N per fastener N/A 4.1.2 Flexural strength The flexural breaking load of gypsum plasterboard types A, D, E, F, H, I determined in accordance with the test method described in 5.7, shall not be less than the values given in Table 1. Additionally, no individual test shall demonstrate the product to be more than 10% below the values given in Table 1. Values in Table 1 are that: For nominal board thickness is 9.5 mm, Transverse direction of flexural breaking load is 160 N; Longitudinal direction of flexural breaking load is 400 N. Longitudinal direction:402 N Transverse direction: 179 N Pass Deflection under load When required, the deflection under load shall be determined in accordance with the best method described in 5.8. NPD N/A 4.2 Fire behaviour 4.2.1 Reaction to fire Where subject to regulatory requirements, the plasterboard shall either be Classified Without Further Testing according to the provisions of Annex B or it shall be tested and classified according to EN 13501-1. Class F N/A 4.2.2 Resistance to fire When required, the fire resistance of a system including gypsum plasterboard shall be classified in accordance with EN 13501-2. NPD N/A 4.3 Impact resistance When required, the impact resistance of a system including gypsum plasterboard shall be determined in accordance with ISO 7892. NPD N/A 4.4 Water vapour permeability When the intended use of gypsum plasterboards is for moisture diffusion control, tabulated design values of water vapour resistance factor for gypsum plasterboards given in EN 12524 may be used. μ(dry):10 μ(wet):4 N/A Clause Requirement-Test Result-Remark Verdict 4.5 Air permeability When the intended use of gypsum plasterboard is sheathing in external walls, a design value of 1.4×10-6 m3/m2.s.Pa may be used for air permeability of gypsum plasterboards. When required, air permeability shall be determined in accordance with EN 12114. NPD N/A 4.6 Acoustic properties Direct airborne sound insulation When required, the direct airborne sound insulation of a system including gypsum plasterboard shall be determined in accordance with EN ISO 140-3 and EN ISO 717-1. NPD N/A 4.6.2 Acoustic absorption When plasterboards are intended to be used for acoustic conditioning, acoustic absorption shall be measured according to EN ISO 354. NPD N/A 4.7 Thermal resistance When the intended use of plasterboards is to contribute to thermal resistance in building construction works (walls, partitions, ceilings, etc.), the design values of thermal conductivity for gypsum plasterboards given in EN 12524 may be used. λ=0.25 W/m.k N/A Regulated substances Materials used in products shall not release any regulated substances in excess of the maximum permitted levels specified in a relevant document for the material or permitted in the national regulations of the member state of destination. NPD N/A 4.9 Dimensions and tolerances Gypsum plasterboards Types A, H, D, E, F, I, R or combined. The width shall be measured as described in 5.2 and compared to the nominal width. The tolerance shall be -4 0mm. The length shall be measured as described in 5.3 and compared to the nominal length. The tolerance shall be -5 0mm. The nominal thickness shall be at least 6.0mm. The thickness shall be measured as described in 5.4 and compared to the nominal thickness. Tolerances for nominal thicknesses shall be ±0.5mm(<18mm)or ±(0.04 ×thickness)(≥18mm). The deviation from squareness measured as described in 5.5 shall not exceed 2.5mm per meter of width. Type A, Square edge Nominal (mm) (width×length×thickness):600×600×12.5 Squareness didn't exceed 2.2mm per meter of width. Pass