Magnus automotive fire retardant flooring is specially designed for flooring of public transport automobile vehicles. This plywood is made of selected timber and E1 standard BWP grade adhesive.

The chemical treatment of this product delays temperature rise, reduces the evaporation of gases, prevents the oxygen content and flame spread.

This plywood is ideally suitable for bus floorings, Berths, Seats, Container Floorings, racks and paneling etc.

Application: Interior of public transport buses, city buses, low floor buses, high floor buses, automotive cabin, seats & other optional arrangements and fittings.

Length: 2440, 2740, 3050, 3200 mm

Width: 1220, 1525 mm

Density: 0.62 to 0.65 gm/cm3
AUTOMOTIVE FIRE RETARDANT FLOORING

Low Floor Buses


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TECHNICAL SPECIFICATIONS
  Dimensions BIS Requirements Observation Values
1 Length
2440 + 6
- 0
2442mm
2 Width
1220 + 3
- 0
1222mm
3 Thickness 12mm ± 5% 12.10mm
4 Squareness 2mm/1000mm 0.95mm
5 Edge Straightness 2mm/1000mm 0.50mm
6 Workmanship & finish As per Clause 7.1 to 7.6 Satisfactory
Physical Properties
7 Density 0.62 - 0.65 gm/cm² 0.64 gm/cm²
8 Moisture Content 5-15% 7.60%
9 Glue adhesion (in dry state) Avg. - 1350N
Ind. - 1100N
1594N
1290N
10 Adhesion of Plies(in dry state) Some adherent fibre distributed more or less uniformly Satisfactory
11 Water Resistance test
Boiling in water for 72 hours
Glue shear strength (in wet state)
Avg. - 1000N
Ind. - 800N
1255N
995N
12 Adhesion of ply (in wet state) Some adherent fibre distributed more or less uniformly Satisfactory
13 Mycological test
Glue shear strength (in wet state)
Avg. - 1000N
Ind. - 800N
1345N
1020N
14 Tensile Strength
Along the grain
Across the grain
Total
42.0 N/mm²
25.0 N/mm²
84.5 N/mm²
53.5 N/mm²
42.5 N/mm²
96.0 N/mm²
STATIC BENDING STRENGTH
15 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. - 3600N/mm²
Avg. - 50
Ind. - 45
Avg. - 30
Ind. - 27
8490 N/mm²
7255 N/mm²
4690 N/mm²
3960 N/mm²
62 N/mm²
49 N/mm²
38 N/mm²
32 N/mm²
16 Retention of preservatives (ACC) 12kg./m² 13.82 kg/m²
FIRE FLAMMABILITY PROPERTIES
17 Rate of burning horizontal The Horizontal burning rate is not more than 100 mm/min The flame extinguished before reaching the last measuring point
18 Rate of burning vertical The Vertical burning rate is not more than 100 mm/min The flame extinguished before reaching the last measuring point
19 Drop melting behavior No Drop is formed which ignites the cotton wool No drop was formed which ignites the cotton wool