Description
Roman Granit Grande merupakan koleksi terbaru dari Roman yang hadir dengan dua subkategori unggulan: Technical Porcelain dan Glazed Porcelain Tiles. Technical Porcelain memiliki ciri desain khas berupa tampilan butiran pada permukaan yang menjadi identitas utamanya. Teknologi One Tone Body-Surface dengan hasil akhir glossy polished memberikan kesan mewah sekaligus ketahanan tinggi, sehingga sangat direkomendasikan untuk area dengan lalu lintas tinggi.
Sementara itu, Glazed Porcelain Tiles diproduksi melalui standar kualitas tinggi menggunakan tanah liat putih terbaik dari Indonesia dan dibakar pada suhu lebih dari 1200°C. Dengan klasifikasi B1A (ISO 13006) dan daya serap air yang hampir nol, Roman Granit Grande menjadi material yang non-porous, kuat, dan tahan lama. Ditambah teknologi Digital Tecnica pencetakan digital tercanggih membuat keindahan motifnya tetap terjaga dalam jangka panjang.
| DESCRIPTION | STANDARD TEST | MEASUREMENT UNIT | ISO STANDARD REQUIREMENT (MS ISO 13006:2020) | NIRO GRANITE |
|---|---|---|---|---|
| Length & Width | LISO 10545-2 | mm | NR: 0,6%, 2.0mm R: 10.3%, 1.0mm | +0.30%/Max 1.0mm |
| Thickness | ISO 10545-2 | mm | +5,0%, 0.5mm | +5,00%/Max 0.5mm |
| Sides Straightness | ISO 10545-2 | mm | NR: 0.5%, 1.5mm R: ±0,3%, 0.8mm | 0,25%/Max 0,6mm |
| Rectangularity | ISO 10545-2 | mm | NR: ±0.5%, ±2.0mm R: ±0,3%, 1.5mm | ±0.25%/Max ± 1.0mm |
| Flatness a. Centre Curvature | ISO 10545-2 | mm | NR: 0,5%, 2,0mm R: ±0.4%, ±1.8mm | ±0,20%/Max 1,8mm (300×300 ±0,3%) ±0,20%/Max ±1.8mm |
| Flatness b. Edge Curvature | ISO 10545-2 | mm | NR: 0,5%, 2,0mm R: ±0.4%, ±1.8mm | ±0,20%/Max 1,8mm (300×300 ±0,3%) ±0,20%/Max ±1.8mm |
| Flatness c. Warpage | ISO 10545-2 | mm | NR: 0,5%, 2,0mm R: ±0.4%, ±1.8mm | ±0,20%/Max 1,8mm (300×300 ±0,3%) ±0,20%/Max ±1.8mm |
| Surface Quality | ISO 10545-2 | One Major Area of Tiles | Free from defects | Comply |
| Water Absorption | ISO 10545-3 | Percent Mass Fraction | Ev ≤ 0.5% Individual Max 0.6% | ≤0.20% |
| Breaking Strength A. Thickness ≥ 7.5mm | ISO 10545-4 | N | Not less than 1300N | ≤1300 N |
| B. Thickness ≥ 7.5mm | ISO 10545-4 | N | Not less than 700N | ≤700 N |
| Modulus of Rupture, in Newtons per square millimetre (Not applicable to tiles with breaking strength 3000N) | ISO 10545-4 | N/mm² | Min 35 N/mm² Individual min 32 N/mm² | ≥ 35 N/mm² Individual ≥ 32 N/mm² |
| Abrasion Resistance a. Deep Abrasion for unglazed tiles b. Surfaces Abrasion for glazed tiles |
ISO 10545-6 ISO 10545-7 |
mm² Visual Check |
Max 175 mm³ Report abrasion class and cycles passed |
≤ 160 mm³ > PEI 3 |
| Crazing Test (glazed tiles) | ISO 10545-11 | Visual Check | Required | No Sign of Crazing |
| Froost Resistance | ISO 10545-12 | Visual Check | Required | No Sign of Frost |
| Chemical Resistance a. Low concentrations | ISO 10545-13 | Visual Check | Manuf. To State | Class A ≥ Class B |
| Chemical Resistance b. Household chemicals and swimming pool salts | ISO 10545-13 | Visual Check | Minimum B | Class A ≥ Class B |
| Stain Resistance a. For unglazed tiles | ISO 10545-14 | Visual Check | Test Method Available | > Class 3 |
| Stain Resistance a. For glazed tiles | ISO 10545-14 | Visual Check | Min Class 3 | > Class 3 |
| Stain Resistance b. For glazed tiles | ISO 10545-14 | Visual Check | Min Class 3 | > Class 3 |
| Slip Resistance (Excluding Polished, Lappato and Matt Satin finishing) | IAS/NZS 4586 App. A | P0 to P5 | Manuf. to State | Wet Pendulum ≥ P2 (Dependent on product type) |
