Marron Guaiba

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Due to the limited availability and the grade of uniformity it is not suitable for big jobs. because it is existing in two differents grade of colours (dark and light) a prior selection and mock-up are recommended.

Specifications

• Origin: Brazil
• Block Sizes: Normal Dimensions
• Colour Uniformity: Good
• Availability: Limited
• Prevailing Use: Interior And Exterior
• Polishing Treatment: Good
• Other Surface Treatment: Possible
• Compressive Strength: 1568 Kg./cm.² | 1573 Kg./cm.²
• Ditto After Gelivity: 1465 Kg./cm.² |1467 Kg./cm.²
• Water Absorption: 0,001 | 0,0012
• Thermal Coeff. Expansion: 0,0035 mm./m. °C | 0,0038 mm./m. °C
• Impact Test-min. Fall Height: 55 cm. | 58 cm.
• Ultimate Tensil Strength: 50 Kg./cm.² | 55 Kg./cm.²
• Abrasion Coefficient: 0,6 mm. | 0,7 mm.
• Bulk Density: 2538 Kg./m.³ | 2542 Kg./m.³
• Elasticity Module: 215000 Kg./cm.² | 217000 Kg./cm.²
• Knoop Microhardness: ————— | —————
• Flexural Strength: ————— | —————
• Porosity: ————— | —————