Optimum Surfaces

Optimum Surfaces Imperial Brown Slab

IMPERIAL BROWN SLAB

Optimum Surfaces Imperial Brown Slab

IMPERIAL BROWN SLAB

Dark brown quartzite-effect slab with shades inspired by autumn leaves

INFORMATION

BRAND 

Optimum Surfaces

PRODUCT TYPE 

Marble Slab

PRODUCTION  

Made in Italy

COLLECTION 

Imperial

DETAIL

Combining the rich variegated beauty of Breccia Imperiale Brazilian quartzite – which is renowned for its warm, inviting colours – with the exceptional application and style versatility of Optimum Surfaces’ superior quality stoneware, Imperial Brown offers a detailed exploration of the quartzite’s complex palette and style.

Optimum Surfaces Imperial Brown Slab

THICKNESS

- 12 mm 
- 20 mm

SIZE

1840x3300mm

ENVIRONMENT

Indoor

Optimum Surfaces Imperial Brown Slab

MATERIAL

Stoneware

FINISHES

Natural 

BACKGROUND

Dark Brown

BACKGROUND

Its dark brown background is enriched with intricate shades that transition from coffee to chestnut, featuring distinctive pale geometric accents that break up the pattern, adding an extra layer of dynamism. Its pairability with such an extensive colour palette, ranging from dove gray to brass, makes it perfect for various applications, including kitchen countertops and living room walls. This versatility allows it to shine, bathing you in its warm hues of autumn foliage.

USE

Construction

QUALITY

Superior

COLORS

- Dark Brown
- Limestone Ivory

Optimum Surfaces Imperial Brown Slab
Limestone Ivory
Optimum Surfaces Imperial Brown Slab
Dark Brown

TECHNICAL CHARACTERSTICKS

SAFETY - INTERNATIONAL REQUIREMENTS

SAFETY STANDARD - INTERNATIONAL REQUIREMENTSSTANDARD NORMREQUIRED VALUESVALUTATION
Stain ResistanceISO 10545-14Minimum class 3Comply
Fire ReactionGu L 68/4 Of 15/03/2016Uni En 13501-1:2019Element Tested: Porcelain Stoneware SlabsElement Tested: MeshA1 – A1fA2 – s1 – d0
Peel TestUni En Iso 22631:2019Element Tested: MeshRpeel: 2.4 N/mm
Voc--No VOC

DIMENSIONAL CHARACTERSTICKS

DIMENSIONAL STANDARDSTANDARD NORMREQUIRED VALUESVALUTATION
Length and widthISO 10545-2±0,3% / ±1,0 mmComply
Edge straightnessISO 10545-2±0,3% / ±1,8 mmComply
RectangularityISO 10545-2±0,3% / ±1,5 mmComply
Flatness - Centre curvatureISO 10545-2±0,4% / ±1,8 mmComply
Flatness - Edge curvatureISO 10545-2±0,4% / ±1,8 mmComply
Flatness - WarpageISO 10545-2±0,4% / ±1,8 mmComply
ThicknessISO 10545-2±5% / ±0,5 mmComply
Surface qualityISO 10545-2Minimum 95%Comply

MECHANICAL CHARACTERSTICKS

MECHANICAL STANDARDSTANDARD NORMREQUIRED VALUESVALUTATION
Water absorptionISO 10545-3Maximum 0,5%~ 0,1%
Modulus of ruptureISO 10545-4> 35 N/mm2Comply
Breaking strengthISO 10545-4Thickness <7,5mm: min 700 NThickness ≥7,5mm: min 1300 NComply
Impact resistanceISO 10545-5Declared value~ 0,89 (COR)
Linear thermal expansionISO 10545-8Declared valueα = ~ 6,1x10-6 °C-1
Thermal shock resistanceISO 10545-9PassComply
Moisture ExpansionISO 10545-10Declared value~ 0,04 mm/m
Crazing ResistanceISO 10545-11PassComply
Frost ResistanceISO 10545-12PassComply
Chemical ResistanceISO 10545-13Minimum class GBComply
DEEP AbrasionISO 10545-6<175 mm3~135 mm3
MOHS-Declared valueMohs ≥5

Optimum Surfaces
T +39 059 739113
Optimum Surfaces
Via Magazzeno, 1944, 41056 Savignano sul Panaro MO, Italy