Product Overview
Fujiwa Glasstel Series Marine Matte 7/8" x 1-7/8" Porcelain Brick Mosaic Tile (mounted on ~12" x 12" mesh sheet) is a heavy-duty, pool-grade porcelain mosaic manufactured by Fujiwa Tiles. The Marinecolorway presents a rich, aquatic deep blue-navy tone with subtle shade variations that evoke ocean depths.
Engineered with a small 7/8" x 1-7/8" running bond (brick joint) pattern, this mosaic features a smooth, low-glare Matte finish. Specially formulated for submerged aquatic environments and heavy-traffic wet zones, the Glasstel Marine series delivers frost resistance, zero water degradation, and high durability for swimming pool waterlines, spa basins, outdoor water features, and residential shower enclosures.
Technical Specifications
| Technical Property |
Value / Specification |
Standard / Compliance |
| Manufacturer / Brand |
Fujiwa Tiles (Glasstel Series) |
Pool & Outdoor Tile Specialist |
| Colorway |
Marine (Deep Ocean Blue / Navy Blend) |
Moderate Shade Variation (V2) |
| Chip Format |
7/8" x 1-7/8" Rectangular Tesserae (~2.2 cm x 4.8 cm) |
Running Bond / Staggered Brick Pattern |
| Sheet Format |
Approx. 12" x 12" Mesh Sheet (~1.0 Sq. Ft. per Sheet) |
Flexible Back-Mounted Mesh Sheet |
| Thickness |
Approx. 1/4" (~6.0 mm) |
Standard Vitrified Pool Mosaic Profile |
| Surface Finish |
Matte / Non-Glare |
Low-Reflectivity Slip-Resistant Glaze |
| Material Type |
Fully Vitrified Heavy-Duty Porcelain Stoneware |
High-Density Impervious Body |
| Water Absorption |
≤ 0.5% (Impervious Pool Rating) |
ASTM C373 / ISO 10545-3 |
| Frost Resistance |
100% Frost-Resistant / Freeze-Thaw Proof |
Suitable for Cold Northern Outdoor Climates |
| Chemical Resistance |
Resistant to Chlorine, Saltwater Systems & Pool Chemicals |
ASTM C650 |
| Applications |
Swimming Pool Waterlines, Submerged Pool Steps, Spa Interiors, Fountains, Shower Pan Floors, Backsplashes |
Submerged Wet Areas, Interior & Exterior |
Recommended Applications
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Swimming Pool Waterlines & Spa Enclosures: Built specifically to withstand continuous submersion, fluctuating water levels, sunlight/UV exposure, and harsh pool chemicals (chlorine, bromine, salt-water generators).
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Fountains & Outdoor Water Features: Resists algae buildup and atmospheric freeze-thaw cycles in exterior architectural water features.
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Walk-In Shower Floors & Steam Showers: The 7/8" x 1-7/8" brick pattern provides a dense grout grid that ensures excellent wet-foot slip resistance on shower basin slopes.
Installation & Handling Guidelines
⚠️ CRITICAL WARNING: POOL & SUBMERGED INSTALLATION PROTOCOL
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Thinset Mortar Selection: For submerged swimming pool or spa installations, set using a high-performance polymer-modified or epoxy mortar specifically rated for submerged applications (ANSI A118.4, ANSI A118.15, or ANSI A118.3 like MAPEI® Kerapoxy or LATICRETE® 254 Platinum White).
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Pre-Grout Cure Time: Allow thinset mortar to cure fully for at least 24 to 48 hours before applying pool-grade grout. For swimming pools, allow complete installation curing (7 to 21 days depending on thinset/grout specifications) before filling the pool with water.
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100% Mortar Coverage: Press mesh sheets firmly into mortar with a flat wooden beating block or float to guarantee 100% solid coverage underneath, eliminating hollow pockets where water or algae can collect.
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Grout Selection: Use a high-performance waterproof grout (e.g., polymer-modified or 100% solid epoxy grout) that resists chemical erosion and algae growth in wet zones.
Care & Maintenance
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Routine Pool & Spa Cleaning: Maintain proper pool water chemistry (balanced pH, calcium hardness, and sanitizer levels) to prevent mineral scale or algae accumulation on tile surfaces.
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Routine Shower Cleaning: Clean with warm water and a neutral pH bathroom cleaner or mild non-abrasive tile detergent.
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Zero Sealing Required: Vitrified pool porcelain is completely non-porous and never requires topical sealers or impregnators.
Design Profile
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Aesthetic Inspiration: Nautical Luxury, Deep Ocean Spa, Coastal Modernism, Resort Aquatic Architecture.
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Visual Synergy: Pairs exceptionally well with warm travertine coping, grey or white pool plaster/aggregate, natural stone decking, and crisp white or brushed stainless steel fixtures.
Frequently Asked Questions
Is Fujiwa Glasstel Marine Matte tile suitable for saltwater swimming pools?
Yes. Fujiwa porcelain tiles are fully vitrified and chemical-resistant, making them completely immune to salt-water corrosion, chlorine, and standard water-balancing chemicals.
Can this mosaic be used in climates with freezing winter temperatures?
Yes. With an impervious water absorption rate (≤ 0.5%), this porcelain tile is 100% frost-resistant and will not crack or spall during freeze-thaw weather cycles when set with proper outdoor setting materials.
Why use a brick (running bond) mosaic on a shower pan floor instead of a square tile?
The 7/8" x 1-7/8" brick layout provides a flexible sheet that easily conforms to the pitched slopes of a shower drain. The frequent grout lines combined with a matte finish deliver high slip resistance under wet, soapy feet.
