By Gangwal Stonex Technical Engineering Division • Technical Reference • 8 min read

The Specifier’s Master Guide: Moca Cream Slabs Technical Reference

For architectural specifiers, structural engineers, and stone consultants, precise physical and mechanical performance metrics are paramount. Moca Cream slabs combine aesthetic charm with dependable ASTM and European standard test results. Gangwal Stonex delivers this comprehensive engineering reference sheet and master FAQ guide to facilitate seamless integration into project master specifications.

Grain Variations: Moca Cream Fina, Media, and Grossa

Moca Cream is classified into three distinct grain grades: Fina (fine grain with delicate, tightly packed micro-veining), Media (medium grain, representing the quintessential architectural balance of contrast and uniformity), and Grossa (coarse grain with pronounced fossil inclusions and bold banded veins). Gangwal Stonex stocks all three classifications to match varied visual requirements.

Mechanical & Physical Properties: ASTM & EN Standards

Representative technical test data for Moca Cream slabs: Apparent Density: 2,420 - 2,480 kg/m³ (EN 1936 / ASTM C97); Water Absorption: 1.6% - 2.1% (EN 13755 / ASTM C97); Flexural Strength (Modulus of Rupture): 10.5 - 13.8 MPa (EN 12372 / ASTM C99); Compressive Strength: 85 - 105 MPa (EN 1926 / ASTM C170); Frost Resistance: 48 freeze-thaw cycles compliant (EN 12371).

Recommended Application Matrix and Limitations

Moca Cream is highly recommended for exterior ventilated rainscreens, exterior interior wall cladding, residential interior flooring, fireplace surrounds, and bathroom vanity tops. It is not recommended for commercial kitchen countertops where exposed to concentrated citrus or vinegar acids, nor for submerged swimming pool tank linings without specialized chemical barrier seals.

Architectural Specifications Template for CSI Division 04

To specify Moca Cream through Gangwal Stonex in CSI MasterFormat Section 04 42 00 (Exterior Stone Cladding) or Section 09 63 40 (Stone Flooring): Specify 'Portuguese Moca Cream Limestone Slabs as supplied by Gangwal Stonex (www.gangwalstonex.com), Vein Cut, Honed finish, 30mm thickness for cladding / 20mm for flooring, free from structural fractures or excessive calcite voids.'

Frequently Asked Questions

What is the difference between Moca Cream Fina and Moca Cream Grossa?

Moca Cream Fina features an ultra-fine grain with very subtle linear banding, whereas Moca Cream Grossa has a coarser background matrix with bolder, highly pronounced brownish veins.

Can Moca Cream slabs be fabricated into curved panels or bespoke mouldings?

Yes, Moca Cream’s consistent calcitic grain makes it exceptionally workable on 5-axis CNC bridge saws for fluted columns, bullnose edges, and radial cladding.

How does Gangwal Stonex verify quality control before slab delivery?

Every slab undergoes ultrasonic flaw detection, digital high-resolution photography for slab matching, and thickness calibration within +/-0.5mm tolerances at Gangwal Stonex.

Download Complete Moca Cream Technical Data Sheet (TDS)

Download Complete Moca Cream Technical Data Sheet (TDS)