Terrazzo Shower Wall Panels

Terrazzo Shower Wall Panels

Terrazzo Shower Wall Panels are engineered composite wall claddings designed to replace conventional ceramic tiling in commercial wet areas, hospitality renovations, and modular bathroom pod manufacturing.

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Product Introduction

Terrazzo Shower Wall Panels are engineered composite wall claddings designed to replace conventional ceramic tiling in commercial wet areas, hospitality renovations, and modular bathroom pod manufacturing. Composed of a high-density stone-polymer or polymer-resin core embedded with authentic mineral aggregates, these panels replicate the visual depth of poured terrazzo without the structural deadload or extended site-curing schedules.
Featuring tongue-and-groove joint profiles, the system forms a continuous waterproof barrier when sealed with structural polyurethane adhesives, eliminating cementitious grout lines and reducing installation labor time.

 

Technical Specifications

 

Parameter

Specification Data

Testing Standard

Standard Dimensions

2400mm x 1200mm / 2800mm x 1200mm (Custom lengths up to 3000mm)

ISO 2768-m

Panel Thickness

8mm, 10mm, 12mm (+/- 0.3mm tolerance)

ISO 1183

Density / Weight

14.5 kg/m² (10mm thickness variant)

ASTM C642

Water Absorption

< 0.1% (24-hour immersion test)

ISO 10545-3

Fire Performance

Class A / B-s1, d0 rating

ASTM E84 / EN 13501-1

Impact Strength

18.5 kJ/m² (Charpy unnotched test)

ISO 179

Surface Hardness

6 Mohs scale

Mohs Hardness Test

Dimensional Stability

< 0.05% linear expansion (-20°C to +80°C)

ASTM D696

 

Key Product Features

 

Grout-Free Architecture: Eliminates cement grout joints, preventing mold proliferation, soap scum buildup, and chemical erosion over long operational lifecycles.

Homogeneous Core Structure: Solid cross-section prevents delamination; high flexural rigidity bridges minor substrate imperfections without face cracking.

Interlocking Joint Precision: Precision-milled tongue-and-groove profiles receive structural MS polymer sealants to maintain continuous water-tight alignment across wall expanses.

Thermal Shock Durability: Withstands repeated hot-cold cycles (10°C to 70°C) without checking, delaminating, or warping.

Chemical Inertness: Resists standard commercial disinfectants, chlorine solutions, and acidic descaling agents (verified via ISO 10545-13 chemical spot testing).

 

Colors, Patterns & Surface Finishes

 

Standard production programs offer three aggregate distribution densities (Fine, Medium, Macro) matched to international color reference standards.

 

Aggregate Formulations: Recycled glass chips, natural white marble aggregates, dark basalt fragments, and quartz matrices.

 

Surface Finishes:

Honed Matte: Low-reflectivity satin finish (15-20 gloss units) with anti-slip tactile friction.

Polished High-Gloss: Sealed surface with optical clarity (85+ gloss units) protected by a UV-cured acrylic-polyurethane topcoat.

Bush-Hammered Tactile: Mechanically textured topography providing enhanced slip resistance for high-moisture shower enclosures.

Custom Color Matching: Custom Pantone or RAL pigment matching available for volume orders (MOQ: 500 m² per production run).

 

Applications

 

Hospitality Guestrooms: High-turnover hotel bathroom refurbishments requiring accelerated installation timelines and reduced maintenance overhead.

Multi-Family Residential: Apartment developments demanding consistent aesthetic surfacing across identical wet-room modules.

Modular Bathroom Pods: Lightweight composite panels integrated into steel-frame pre-manufactured pods prior to jobsite transport.

Healthcare Facilities: Impact-resistant, seamless wall cladding compliant with rigorous medical sanitation standards.

 

OEM & ODM Customization

 

Manufacturing capabilities support project-specific engineering adjustments and contract manufacturing requirements.

 

CNC Fabrication: Factory waterjet cutting provides precise pre-drilling and cutouts for shower valves, grab bars, and recessed niches prior to shipping.

Substrate Modification: Core density adjustments available for high-humidity marine environments or specific mechanical anchoring criteria.

Logistics & Private Labeling: Custom protective film printing, barcoded carton labeling, and project-specific A-frame crating schemas.

 

Manufacturing & Quality Control

 

Operations run under ISO 9001 certified manufacturing protocols utilizing automated hydraulic compression lines and calibrated resin infusion systems.

 

Aggregate Sieve Analysis: Incoming mineral chips undergo particle-size sorting to ensure uniform distribution prior to matrix mixing.

Hydraulic Pressing & Curing: Panels are compressed under controlled thermal parameters (120°C at 15 MPa) to eliminate internal micro-voids and achieve target density.

Automated Optical Inspection: Laser scanning systems measure diagonal squareness, thickness variance, and edge straightness across 100% of production output.

Traceability Coding: Laser-etched edge markers log production batch numbers, resin lot identifiers, and shift schedules for compliance tracking.

 

Packaging & Documentation

 

Crating Specifications: Fumigation-free export-grade plywood crates with internal EPE foam separators and vertical steel A-frame bracing to prevent flexure during transit.

Container Loading: Standard 20-foot shipping containers accommodate up to 650 m² of 10mm panels, secured via heavy-duty cargo webbing.

 

Technical Documentation Package:

lMill Test Certificates (MTC)

lMaterial Safety Data Sheets (MSDS)

lIndependent laboratory test reports (ASTM E84, ISO 10545)

lCAD and BIM shop drawing details (.DWG and .RFA formats)

 

FAQ

 

Q: What is the maximum unsupported span permitted during installation?

A: Panels must be installed directly over a continuous, flat, rigid waterproof backing substrate (such as cement backer board or marine-grade plywood). They are non-structural cladding elements and cannot span open stud cavities without structural support.

Q: What adhesive systems are specified for panel mounting?

A: Install panels using a neutral-cure MS polymer or polyurethane structural construction adhesive. Acid-curing silicone adhesives must be avoided to prevent chemical degradation of the polymer composite matrix over time.

Q: How are internal and external corners detailed?

A: Corners are framed using matching extruded anodized aluminum or rigid PVC trim profiles, or miter-cut and sealed with color-matched epoxy grouting for a monolithic appearance.

Q: What are the standard lead times for project fulfillment?

A: Standard catalog finishes ship within 15 to 20 business days. Custom color matching and CNC fabrication programs require 25 to 35 business days following final shop drawing sign-off.

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