Description
Technical Data
CEMINTEL SURROUND™ PANELS ARE PREFINISHED FIBRE CEMENT PANELS THAT ARE COLOURED THROUGHOUT WITH A TRANSPARENT COATING (MARL) OR OPAQUE COATING (BASE, STRING, LEATHER, METAL) WHICH RESULTS IN A MORE NATURAL APPEARANCE AND DEPTH OF COLOUR THAN CAN BE ACHIEVED WITH A STANDARD SURFACE PAINTED FINISH.
Consisting primarily of Portland Cement, wood pulp, reinforcement fibres, air and water, panels have undergone a longer, natural air curing process and offer superior performance in terms of strength, density and durability. Available in a range of colours, textures & finishes, these square edged panels are manufactured in Europe under EN 12467 (fibre cement flat sheets) and are classified as Category A (for weather resistance), Class 4 (mechanical properties).
APPLICATIONS
| Result | |
|---|---|
| Applications | Façades & Cladding, Internal Linings |
| Type of Building Structure | Residential Housing Buildings within the scope of AS4055, Commercial & Other |
| Wet Areas | No |
PANEL – DIMENSIONAL & GEOMETRICAL CHARACTERISTICS
| Dimensional/Geometrical Characteristic | Specification | Manufacturing Tolerance | Relevant Standard |
|---|---|---|---|
| Panel Width | 1200mm | +/- 1.5mm | |
| Panel Length | 3000mm | +/- 1.5mm | |
| Panel Thickness | 8mm | +/- 0.8mm | |
| Profile | Square Edge | ||
| Perpendicularity/squareness of edges | <1mm/m | ||
| Weight (typical) | 15.7kg/m2 Based on dry weight | ||
| Layout Options | Horizontal, Vertical, Curved (refer to Designlink for custom solution) | ||
| Jointing | Expressed |
Trimmed & Sealed. Lengths up to 3050mm are available as special orders.
PANEL – STRENGTH & MOISTURE RELATED PROPERTIES
| Physical Property | Result | Relevant Standard |
|---|---|---|
| Modulus of Rupture (Wet) | > 18 Mpa | EN 12467 |
| Modulus of Elasticity (Wet) | 13 Gpa | EN 12467 |
| Density (Oven Dry) | 1750Kg/m3 (typical value) | EN 12467 |
| Water Vapor Diffusion | 400 | EN 12572 |
| Water Tightness (24hrs) | No water droplet | EN 12467 |
| Water Absorption (Saturated – 48hrs) | < 15% (typical value) | ASTM C 1186 |
| Moisture Content (EMC) | < 8% | EN 12467 |
| Moisture Movement | < 0.15% | EN 12467 |
NB/ The above test results relate to coated panels unless otherwise specified (ie edges are sealed for testing to reflect the characteristic of sheets as delivered & in accordance with installation instructions).
PANEL – OTHER DURABILITY/WEATHER RESISTANCE INDICATORS
| Test | Result | Relevant Standard |
|---|---|---|
| Heat Rain | PASSED (50 Cycles) | EN 12467 |
| Freeze Thaw | PASSED (100 Cycles) | EN 12467 |
| Warm Water Resistance | PASSED (56 days) | EN12467 |
| Soak Dry | PASSED (50 Cycles) | EN 12467 |
PANEL – FINISH CHARACTERISTICS
| Characteristic | Result | Relevant Standard |
|---|---|---|
| Finish | Prefinished | |
| Coating Type | Polyacrylic | |
| Colour Bodied | Yes | |
| Paint Type | ||
| UV Resistance | Colour Constancy to remain within 8.0 Delta E units compared to agreed prototype over 10 year warranty period | N/A |
| Formaldehyde Emission Rate | ||
| VOC Emission Rate |
| Spectral Reflectivity Values | Solar Reflectance % | Solar Absorption % | Basix Colour | Relevant Standard |
|---|---|---|---|---|
| Blackish Blackish Base | 16.1 | 83.9 (+/-0.5) | Dark | ASTM E903-12 |
| Blackish Blackish String | 16.1 | 83.9 (+/- 0.5) | Dark | ASTM E903-12 |
| Blackish Blackish Leather | 16.1 | 83.9 (+/- 0.5) | Dark | ASTM E903-12 |
| Blackish Blackish Metal (Special Order*) | ||||
| Blackish Blackish Marl (Special Order*) |
PANEL – FIRE RESISTANCE, THERMAL & ACCOUSTIC PROPERTIES
| Characteristic | Result | Relevant Standard |
|---|---|---|
| FIRE RESISTANCE | ||
| Combustibility | Suitable for use in applications where non-combustible materials are specified by the Deemed to Satisfy Provisions of the 2016 BCA Vol 1 Amendment 1 Clause C1.9 (2015 BCA Vol Clause C1.12) | |
| Fire Hazard Properties | Group 1 Av Specific Extinction Area <250 | AS/NZ 3837 |
| Classification | 1 | AS/NZ 3837 |
| Surface Burning Characteristics | Ignitability index = 0, Spread of flame index = 0, Heat evolved index = 0, Smoke developed index = 2 (Black), 3 (White) | AS1530.3 |
| THERMAL CONDUCTIVITY | ||
| Thermal Conductivity ( λ-Factor) | ≈ 0.5 – 1.0 W/mK | N/A |
| Thermal Expansion Co-efficient | 0.01mm/mK | N/A |
| ACOUSTIC VALUE | ||
| Sound reduction (depends on construction) | ≈ 3 – 5 dB | EN 12467 |
SYSTEM SOLUTIONS
| Characteristic | Result | Relevant Standard |
|---|---|---|
| Within Scope of AS4055? | Yes | |
| Wind Loading – Residential housing buildings within the scope of AS4055 | N1, N2, N3, N4, N5, N6, C1, C2, C3, C4 | |
| Weatherproofing | Has passed testing at a serviceability wind pressure of +2.5kPa and -2.7kPa and an ultimate wind pressure of +7kPa and -7kPa | AS 4284 |
| Cyclonic Conditions | Has passed testing at 7kpa | AS 4040.3 |
| Fire Resistance Limits (FRLs) | Up to 120/120/120 & -/180/180 | Refer to Gyprock® The Red Book™ |
| Bushfire Construction | BAL 29 (Construction for Bushfire Attack Level 29 for an external wall) | AS 3959-8 |
| Acoustic | Acoustic solutions of up to RW/RW+CTR 56/47 are detailed | Refer to Gyprock® The Red Book™ |
| Thermal | Thermal solutions of up to RT(sum)/RT(win) 3.5/3.8 are detailed | Refer to Gyprock® The Red Book™ |
FIXING
| Characteristic | |
|---|---|
| Maximum Span (Stud Spacing) | Up to 600mm |
| DIRECT FIX | |
| Nail to Timber Frame | No |
| Screw to Timber Frame | No |
| Screw to Steel Frame | No |
| INDIRECT FIX | |
| Timber Frame | Yes |
| Steel Frame | Yes |
| Masonry Frame | Yes |
| EXPOSED FASTENERS | |
| Screw | No |
| Rivet | Yes |
| Nail | No |
| CONCEALED FASTENERS | |
| Clip | No |
| Countersunk Screw/Nail | No |
| Adhesive, Split Batten, etc. | No |
| Hidden by Overlapping Panel | No |
| Flush Jointed (Taped) | No |
125 Sussex Street,
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