| Magnus Fire Retardant Plywood offers fire safety support with properties like delayed temperature rise and reduction in gas evaporation resulting in restricting flame spread. This is ideal for use in areas where fire accident risk is high. Fire Retardant Treatment: Type - 1 and Type - 2 Suitable for: Commercial kitchens, cinema halls, hotels, high-rise buildings, shopping mall, pantry cars, buses, railway coaches and more. Size: 5.5×2.5 to 10.5×5.5 feet Thickness: 4,6,9,12,18,25 mm Density: 0.65 to 1.20 gm/cm3 |
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| TECHNICAL SPECIFICATIONS | |||||
| Dimension | BIS Requirement | Observation Values | |||
| 1. | Length |
|
2442mm | ||
| 2. | Width |
|
1222mm | ||
| 3. | Thickness | 12mm ±5% | 11.80mm | ||
| 4. | Squareness | 2 mm/1000 mm | 0.95mm | ||
| 5. | Edge straightness | 2 mm/1000 mm | 0.50mm | ||
| 6. |
Workmanship & Finish |
As Per Clause 9.1 to 9.2 | Satisfactory | ||
| Physical properties | |||||
| 7. | Density | 0.60 - 0.65 | 0.64 | ||
| 8. | Moisture content | 5-20% | 10.25% | ||
| 9. | Water resistance test Cyclic test 8 hours - 16 hours Boiling - drying 3 Cycles |
Pass standard | Excellent | ||
| 10. | Mycological Test | Pass standard | Excellent | ||
| 11. | Static bending strength Along the grain M.O.E. Across the grain M.O.E. Along the grain M.O.R. Across the grain M.O.R. |
Avg. - 5000 N/mm2 Ind. - 4500 N/mm2 Avg. - 2500 N/mm2 Ind. - 2200 N/mm2 Avg. - 40 Ind. - 36 Avg. - 20 Ind. - 18 |
5850 N/mm2 4020 N/mm2 3480 N/mm2 2855 N/mm2 47.80 N/mm2 36.40 N/mm2 27.25 N/mm2 20.35 N/mm2 |
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| FIRE RETARDENT TESTS IS : 5509:2000 | |||||
| 12. | Flammability | 30 Min. | 35 Min. | ||
| 13. | Flame penetration | 30 Min. | 33 Min. | ||
| 14. | Rate of burning | 20 Min. (Wt. loss 30 to 70%) |
28 Min. | ||