| Magnus aluminium composite bus flooring consists of treated hardwood and five bar 1.5mm thickness aluminium sheet pressed in 3500 tonne capacity hot press by hot cold process. It is a composition of high densified product, unsaturated polyester resin and high degree polymer phenolic resin. Application: Buses deck, heavy automobile floor, paneling, seats, back rest of seats. It can be used for sound proofing, reduction in temperature & vibrations. Adhesive:
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| TECHNICAL SPECIFICATIONS | |||||
| Dimensions | BIS Requirements | Observation Values | |||
| 1 | Length |
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2442mm | ||
| 2 | Width |
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1222mm | ||
| 3 | Thickness | 12mm 12.10mm | |||
| 4 | Squareness | 2mm/1000mm | 0.55mm | ||
| 5 | Edge Straightness | 2mm/1000mm | 0.50mm | ||
| 6 | Workmanship & finish | Clause 7 | Satisfactory | ||
| Physical Properties | |||||
| 7 | Moisture Content | --- | 7.80% | ||
| 8 | Bond Quatlity Test Boiling - Drying @ 60+_2°c 4 Hrs. - 20 Hrs. Third Cycles |
a) No Visible delamination glue line and plywood face & aluminium sheet b) No forcible separation and fibre should be adhered with metal sheet |
Satisfactory Satisfactory |
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| 9 | 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. -7500N/mm² Ind. - 6700N/mm² Avg. - 4000N/mm² Ind. - 3700N/mm² Avg. - 50 Ind. - 46 Avg. - 30 Ind. - 27 |
15830.24N/mm² 9560.72N/mm² 14054.40N/mm² 8480.23N/mm² 102.84N/mm² 70.95N/mm² 95.40N/mm² 60.20N/mm² |
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| 10 | Tensile Strength | Along - 95MPa Across - 95MPa |
112 MPa 103 MPa |
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| 11 | Cross breaking Strength | Along - 1300/kg/cm² Across - 1200/kg/cm² |
1400/kg/cm² 1267/kg/cm² |
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| 12 | Glue Strength | Along - 2200 N Across - 2000 N |
4235 N 3915 N |
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| 13 | Impact Strength | Along - 70/kg/cm² Across - 70/kg/cm² |
115 kg/cm² 105 kg/cm² |
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