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Technical
Specifications Below you'll find our Technical Specification guide sheet for those who want to know more about Marcotta products. Full technical specification sheets for individual products are available on request. Visit our contact page for all our contact details. We are happy to assist you with your enquiries at any time.
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Specification
Property |
Standard for
Test Method |
ISO13006:
1998(E) for Specifications |
Norco-Results (Range average)
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Terracotta
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Klinker
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Industrial
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Deviation in Length and Width
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ISO 10545-2
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± 1% (max)
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Deviation in Thickness
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ISO 10545-2
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± 10% (max)
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Straightness of Sides
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ISO 10545-2
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±0.5% (max)
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Rectangularity
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ISO 10545-2
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± 1% (max)
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Surface Flatness - curvature
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ISO 10545-2
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± 0.5% (max)
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Surface Flatness - Warpage
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ISO 10545-2
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± 0.8% (max)
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Surface Quality
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ISO 10545-2
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95% (min) conform
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Water Absorption -
Terracotta |
ISO 10545-3
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< 6%
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-
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-
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Water Absorption -
Klinker & Acid |
ISO 10545-3
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< 3%
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-
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(<1.5%) |
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Bulk Density
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ISO 10545-3
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no requirement
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2.0 g/cm3
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2.2 g/cm3
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2.2 g/cm3
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Modulus of Rupture -
Terracotta |
ISO 10545-4
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20 N/mm2 (min)
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-
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-
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Modulus of Rupture -
Klinker & Acid |
ISO 10545-4
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23 N/mm2 (min)
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-
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Breaking Strength -
Terracotta |
ISO 10545-4
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950 N (min)
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-
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-
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Breaking Strength -
Klinker & Acid |
ISO 10545-4
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1100 N (min)
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-
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Resistance to Deep Abrasion - Terracotta
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ISO 10545-6
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393mm3(max)
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-
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-
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Resistance to Deep Abrasion - Klinker & Acid
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ISO 10545-6
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275mm3 (max)
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-
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Linear Thermal Expansion
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ISO 10545-8
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10 x 10-6 (max)
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Resistance to Thermal Shock
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ISO 10545-9
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10 cycles
- no visible effect |
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Frost Resistance
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ISO 10545-12
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100 cycles
- no damage |
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Chemical Resistance
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ISO 10545-13
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17 day immersion
- no visible effect |
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Coefficient of Friction
(using 4S Rubber) - Dry |
BCRA Tortus
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µ = 0.4 minimum
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µ = > 0.74
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µ = > 0.74
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µ = > 0.74
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Coefficient of Friction
(using 4S Rubber) - Wet |
BCRA Tortus
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µ = 0.4 minimum
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µ = > 0.74
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µ = > 0.74
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µ = > 0.74
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Resistance to Salt Attack
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AS/NZS 4456.10
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40 cycles - < 0.4g loss
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Resistance to Acid
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SS - 301
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< 3% weight loss
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-
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-
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-
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Scratch Hardness - MOH's
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EN 101
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6 MOH's minimum
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(6) |
(7) |
(7) |
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