Golden Onyx Artificial Marble Slab
artificial marble slab
engineered onyx marble
translucent stone

Golden Onyx Artificial Marble Slab

Name: China Cheap Golden Onyx Artificial Marble Slab Suppliers Factory - Smarter Stone
Brand: Smarter
SKU: 319172407

Material: Artificial Marble
Color: Golden Onyx
Size: 2700x1800mm, 3200x1600mm, 2400x1600mm
Thickness: 15, 18, 20, 30 mm < br/> Finish: Polished, Honed, Leathered
Feature: Waterproof, Eco-friendly, Durable
Application: Bathroom, Wall, Vanity top, Countertop
Delivery Term Options: EXW, FOB, CNF, DDU
MOQ: 150 square meters/color

Send Inquiry

Product Overview

Product Overview & Customization Capabilities

Engineered as an advanced backlit translucent stone panel, this Golden Onyx artificial marble slab is formulated with high-purity unsaturated polyester resins, mineral aggregates and specialized pigments to mimic genuine natural onyx. It features a soft milky white base decorated with flowing golden amber veins, offering a luxurious visual effect while avoiding the brittleness, high porosity and inconsistent veining that often come with natural quarried onyx.

As a leading Chinese manufacturer and one-stop service provider, Xiamen Smarter Stone Co., Ltd. offers custom engineered onyx slabs and finished wall panels for worldwide distributors, interior contractors and commercial developers. Our standard slab sizes cover 3000 x 1400 mm, 2700 x 1800 mm and 2400 x 1200 mm, with calibrated thicknesses of 12 mm, 15 mm, 18 mm and 20 mm ideal for backlight applications; we provide precision CNC processing including diverse edge profiles, sink cutouts and pre-drilled LED holes, alongside mirror polished (≥ 88 gloss units) or satin honed surfaces, plus CAD drawing, book-matched layout, dry-lay pre-assembly and separate crate marking to facilitate on-site installation.

Technical Specifications & Materials

Technical Parameter	Specification / Value	Testing Standard
Material Type	Translucent Engineered / Artificial Onyx Marble	EN 15285
Material Base	High-Purity Resin + Mineral Powder + Pigments	Factory Standard
Color & Pattern	Milky Base with Golden Amber Veining	HD Digital Injection / Matrix
Mohs Hardness	3.5 – 4.5	EN 101
Water Absorption (%)	< 0.10%	ASTM C97
Density (g/cm³)	2.25 – 2.35 g/cm³	ASTM C97
Compressive Strength (MPa)	≥ 95 MPa	ASTM C170
Flexural Strength (MPa)	≥ 18 MPa	ASTM C880
Light Transmittance (%)	15% – 35% (Varies by thickness)	Optical Spectrophotometer
Thickness Tolerance	± 0.5 mm	Precision Digital Caliper
Gloss Rating	≥ 88 Gloss Units	Standard Glossmeter
Certified Applications	Backlit Walls, Bar Counters, Reception Desks	Interior Commercial & Residential

Quality Control & Inspection Standards

Xiamen Smarter Stone executes comprehensive quality control processes for all manufactured artificial onyx orders:

Light Box Translucency Verification: Every manufactured slab is mounted over high-output LED light tables to verify uniform light diffusion, pattern continuity, and shadow-free resin distribution.

Dimension & Squareness Tolerance: Automated CNC gauges enforce thickness control within ± 0.5 mm and diagonal deviation below 1.0 mm to guarantee tight joint fitting during wall mounting.

Surface & Structural Screening: Slabs undergo double-sided manual inspection to check for air bubbles, pinholes, resin clusters, edge chipping, or surface scratches under 1000-lux lighting.

Export Sea Freight Packaging: Panels are packed in ISPM-15 fumigated wooden crates reinforced with internal steel framing, plastic film wrapping, and thick shock-absorbing foam corner blocks.

onyx slab

engineered onyx marble

translucent stone

Process & Loading

Pure White Quartz Surface

Typical Application Scenarios

Backlit Feature Wall Panels: Hotel lobbies, luxury casino accent walls, elevator surrounds, and high-end residential living room feature walls.

Commercial Bar & Reception Counters: Illuminated front panels for nightclub bar counters, airport lounge reception desks, and spa front desks.

Luxury Interior Cladding: Translucent column wrapping, illuminated ceiling panels, and decorative partition screens.

Custom Lighting & Furniture: Backlit dining tables, coffee table tops, translucent bathroom vanity fascias, and stone lighting fixtures.

FAQ

How does engineered golden onyx compare to natural onyx for backlit commercial feature walls?

Engineered onyx offers superior structural strength, zero internal micro-fissures, lower water absorption (<0.1%), and uniform light transmittance. It eliminates the fragile handling risks and unpredictable color patches common in natural onyx while providing consistent vein continuity across multi-panel wall installations.

How does your factory maintain color shade and vein matching across large volume project batches?

We use computer-controlled resin batch mixing and standardized pigment injection formulas. Every batch undergoes optical color matching under calibrated light sources, ensuring identical base tones and continuous vein flow across hundreds of square meters of decorative wall panels.

What backlighting setups and adhesives are recommended for installing translucent artificial onyx panels?

Install backlit panels using LED sheet lights or light boxes positioned 50–100 mm behind the slab for even light diffusion. Secure panels with neutral-cure translucent silicone adhesives or specialized mechanical hanging clips. Avoid acid-cured silicones to prevent chemical reaction with the resin matrix.