Technical
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Roman Tile |
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Weight 1 pc. |
4.50 lb (2.250 kg) |
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Size |
12¼" x 15½" (310 x 390 mm) |
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Wave height |
1¾" (45 mm) |
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Headlap |
from 2" (50 mm) |
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Lock overlap |
3/4'' (20 mm) |
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1 square (100 sq.ft.) |
100 tiles (with 3'' headlap) |
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1 square weight |
450 lb ( 225 kg) |
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Ridge (Roman tile) |
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Weight, 1pc. |
4.8 lb (2.50 kg) |
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Size |
12¼" x 8½"(310 x 220 mm) |
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Height, side A |
4" (102 mm) |
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Height, side B |
4¼" (107 mm) |
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Headlap |
3/4" (20 mm) |
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Quantity per 10 ft. |
~10 pcs. |
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Material Specefications |
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Compression resistance |
15 mPa (2,175 psi) |
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Cross-breaking strength |
10 mPa (1,450 psi) |
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Temperature range |
-60° ... +80°C |
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Frost resistance |
more than 500 cycles |
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Warranty |
50 years |
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Density |
1,500 kg/m3 (93.6 lb/ft3) |
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Flame spread |
No flame spread |
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Abrasiveness |
0.2 g/m3 |
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Water absorption |
0.06% |
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Fracture toughness |
3.8 kgf/cm2 |
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Biological stability |
Resistant to moss and mold spread |
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Chemical stability |
Does not react with acid and alkaline environment |
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UV-resistance |
Resistant to UV-radiation – doesn’t lose its color |
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Heat conductivity |
2800 J/m2sec |
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Category of impact on the organism |
Harmless |