{"id":33216,"date":"2026-03-05T14:30:13","date_gmt":"2026-03-05T09:00:13","guid":{"rendered":"https:\/\/feaceramics.com\/?p=33216"},"modified":"2026-03-05T14:30:13","modified_gmt":"2026-03-05T09:00:13","slug":"how-to-identify-real-porcelain-tiles-vs-low-quality-tiles","status":"publish","type":"post","link":"https:\/\/feaceramics.com\/fr\/how-to-identify-real-porcelain-tiles-vs-low-quality-tiles\/","title":{"rendered":"(English) How to Identify Real Porcelain Tiles vs Low Quality Tiles"},"content":{"rendered":"

D\u00e9sol\u00e9, cet article est seulement disponible en English<\/a>. Pour le confort de l\u2019utilisateur, le contenu est affich\u00e9 ci-dessous dans une autre langue. Vous pouvez cliquer le lien pour changer de langue active.<\/p>

When you are investing in flooring, a “good deal” can quickly turn into a costly mistake if you can\u2019t tell the difference between premium porcelain and a low-quality imitation. At Fea Ceramics, we believe every homeowner and builder should have the tools to verify quality before they buy.<\/p>\n

Choosing the right flooring is an investment in your home\u2019s future. At Fea Ceramics, we believe that quality shouldn’t be a guessing game. While many tiles look identical on the shelf, the technical difference between a “Real Porcelain Tile” and a “Low-Quality Ceramic\/Substitute” is vast. Real porcelain is denser, harder, and virtually impervious to water, whereas low-quality options may crack, stain, or wear down within just a few years.<\/p>\n

Here are 10 definitive ways to identify real, high-quality porcelain tiles.<\/strong><\/p>\n

1. The Water Absorption Test:<\/strong><\/p>\n

Real porcelain is “impervious.” According to international standards, it must have a water absorption rate of 0.5% or less.<\/p>\n

The Test:<\/strong> Pour a few drops of water on the unglazed back of the tile. If the water stays in a bead, it\u2019s high-quality porcelain. If the tile absorbs the water and leaves a dark spot, it is a low-quality, porous ceramic.<\/p>\n

2. Density Check:<\/strong><\/p>\n

Because porcelain is fired at extreme temperatures (up to 1400\u00b0C), its particles fuse into a solid, glass-like mass.<\/p>\n

The Test:<\/strong> Give the tile a gentle tap with a metal object. Real porcelain produces a sharp, high-pitched “ring.” A low-quality tile will sound dull or “thuddy,” indicating air pockets and a lack of density.<\/p>\n

3. Scratch Resistance:<\/strong><\/p>\n

Porcelain is one of the hardest flooring materials available, usually ranking 7 or higher on the Mohs scale.<\/p>\n

The Test:<\/strong> Try to scratch a sample piece with a steel key. Premium Fea Ceramics porcelain will remain unmarked. If the surface scratches easily, the glaze is soft and will wear out in high-traffic areas within months.<\/p>\n

4. Weight Comparison:<\/strong><\/p>\n

Density equals weight. If you hold two tiles of the exact same size, the heavier one is almost always the real porcelain. Low-quality tiles are “frothed” or use less-refined clay, making them lighter but much more brittle and prone to cracking under heavy furniture.<\/p>\n

5. Through-Body Colour:<\/strong><\/p>\n

Check the side profile of the tile. In high-quality “Full Body” porcelain, the colour on the surface goes all the way through. If you chip a low-quality tile, you will see a red or white clay base underneath, making the damage stand out like a sore thumb.<\/p>\n

6. Edge Precision (Rectification):<\/strong><\/p>\n

Examine the edges. Quality porcelain is often “rectified”, meaning it is mechanically cut to be perfectly square. Low-quality tiles often have slightly rounded or “pillowed” edges, which force you to use thick, ugly grout lines during installation.<\/p>\n

7. Dimensional Consistency:<\/strong><\/p>\n

Place two tiles face-to-face. If they wobble or there is a gap in the middle, the tiles are warped. High-quality manufacturing at Fea Ceramics ensures that every tile is perfectly flat, preventing “lippage” (tripping hazards) once installed.<\/p>\n

8. Resistance to Frost and Chemicals:<\/strong><\/p>\n

Real porcelain is frost-resistant because it doesn’t absorb water that can freeze and expand. If a tile is marketed for “indoor use only” in a moderate climate, it is likely a low-density, low-quality product.<\/p>\n

9. The PEI Rating:<\/strong><\/p>\n

Check the box for the PEI (Porcelain Enamel Institute) rating. Real porcelain intended for flooring should be PEI 4 or PEI 5. Low-quality tiles often hide this rating or fall into PEI 1 or 2, which are only suitable for walls.<\/p>\n

10. Surface Finish Clarity:<\/strong><\/p>\n

Look at the tile under a bright light. On a high-quality porcelain tile, the print or texture should be crisp and high-resolution. Low-quality tiles often have “pixelated” patterns or a “wavy” reflection in the glaze, indicating a cheap finishing process.<\/p>\n

Quick Comparison: Real Porcelain vs. Low-Quality Tiles:<\/strong><\/p>\n\n\n\n\n\n\n\n\n\n\n\n
Feature<\/td>\nReal Porcelain<\/td>\nLow \u2013 Quality Tiles<\/td>\nWhy it Matters<\/td>\n<\/tr>\n
Water Absorption<\/td>\n\u2264 0.5% (Impervious)<\/td>\n\u2265 3.0% (Porous)<\/td>\nPrevents staining, mold and frost damage.<\/td>\n<\/tr>\n
Density & Sound<\/td>\nHigh (Sharp Ring Sound)<\/td>\nLow (Dull Thud Sound)<\/td>\nHigh density resists heavy impact and loads.<\/td>\n<\/tr>\n
Scratch Test<\/td>\nResistant to keys\/Metal<\/td>\nScratches easily<\/td>\nKeeps the floor looking new for decades.<\/td>\n<\/tr>\n
Weight<\/td>\nHeavy & Compact<\/td>\nLighter & Airy<\/td>\nHeavier tiles are less likely to crack or pop.<\/td>\n<\/tr>\n
Core Material<\/td>\nRefined White\/Porcelain Clay<\/td>\nRed or Coarse Clay<\/td>\nBetter structural integrity and aesthetics.<\/td>\n<\/tr>\n
Edge Finish<\/td>\nRectified (Perfectly Straight)<\/td>\nPressed\/Rounded Edges<\/td>\nAllows for thin, modern grout lines(2mm).<\/td>\n<\/tr>\n
Colour Depth<\/td>\nFull \u2013 Body or thick glaze<\/td>\nThin surface-only print<\/td>\nHides chips and prevents fading over time.<\/td>\n<\/tr>\n
Heat Resistance<\/td>\nFired at 1200\u00b0C+<\/td>\nFired at lower temp.<\/td>\nFire-resistant and stable in sunlight.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Conclusion:<\/strong><\/p>\n

Quality is never an accident; it is the result of high-pressure pressing and high-temperature firing. By testing the water absorption, density, and weight, you can protect your investment and ensure your floors last a lifetime.<\/p>\n

At Fea Ceramics, we don’t just sell tiles; we provide the durability and craftsmanship your space deserves. Don’t settle for “look-alikes”, choose the strength of authentic porcelain.<\/p>","protected":false},"excerpt":{"rendered":"

D\u00e9sol\u00e9, cet article est seulement disponible en English. Pour le confort de l\u2019utilisateur, le contenu est affich\u00e9 ci-dessous dans une autre langue. Vous pouvez cliquer le lien pour changer de langue active.When you are investing in flooring, a “good deal” can quickly turn into a costly mistake if you can\u2019t tell the difference between premium…<\/p>\n

Read More<\/a><\/span><\/div>\n","protected":false},"author":2,"featured_media":33218,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[228],"tags":[10906,10908,10684,10901,10902,10907,10911,10909,10910,3553,10900,10905,10904,3887,10903],"class_list":["post-33216","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blogs","tag-anti-skid-tiles","tag-commercial-grade-tiles","tag-fea-ceramics","tag-full-body-porcelain","tag-high-density-tiles","tag-living-room-flooring","tag-luxury-home-decor","tag-modern-interior-design","tag-outdoor-porcelain","tag-porcelain-tiles","tag-premium-porcelain","tag-rectified-tiles","tag-scratch-resistant-tiles","tag-vitrified-tiles","tag-waterproof-flooring"],"_links":{"self":[{"href":"https:\/\/feaceramics.com\/fr\/wp-json\/wp\/v2\/posts\/33216","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/feaceramics.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/feaceramics.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/feaceramics.com\/fr\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/feaceramics.com\/fr\/wp-json\/wp\/v2\/comments?post=33216"}],"version-history":[{"count":1,"href":"https:\/\/feaceramics.com\/fr\/wp-json\/wp\/v2\/posts\/33216\/revisions"}],"predecessor-version":[{"id":33219,"href":"https:\/\/feaceramics.com\/fr\/wp-json\/wp\/v2\/posts\/33216\/revisions\/33219"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/feaceramics.com\/fr\/wp-json\/wp\/v2\/media\/33218"}],"wp:attachment":[{"href":"https:\/\/feaceramics.com\/fr\/wp-json\/wp\/v2\/media?parent=33216"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/feaceramics.com\/fr\/wp-json\/wp\/v2\/categories?post=33216"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/feaceramics.com\/fr\/wp-json\/wp\/v2\/tags?post=33216"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}