Pragati fire retardant plywood is an excellent fire-retardant plywood with extremely good resistance capacity from fire. This special grade is treated with proven fire retardant chemicals at the time of manufacture and completely composed with high density hard wood veneers. With boiling water proof marine grade quality standards, Pragati fire retardant plywood is uniquely processed for creating a super resistance from fire. We manufactue fire retardant plyas per IS:5509 specifications that ensures the flammability test, rate of burning and flames to penetrate in plywood as per the Bureau of Indian Standards
Pragati f.r.p. is advisable to be used in public places, where the risk of fire has to be reduced. The areas such as in kitchen woodwork of large restaurants, interior woodwork public auditoriums, theatres and banquet halls. Pragati f.r.p. is very suitable for every application in premium homes and villas as it confirms to all requisites of IS 710 and IS 5509. It can be used in railway compartments of railway trains or other public transport or station facilities. It is the most suitable plywood panel for high rise commercial buildings as this will prevent the occupants from fire and fumes for an extended period of time to provide enough escape time.
Pragati f.r.p. is the best product for any interior wood working, specially at such places where the risk and spread of fire has to be reduced. It resists Spark and Ignite without any penetration. It offers 30 % lesser smoke generation with extended flame penetration time. It offers very Slow burning, having a decreased tendency of the fire to spread over the surface of the plywood.
Applications | : | Ships, Bus coaches, Cinema Halls, High rise buildings, Restaurants, Railway Coaches, Vehicle Bodies in Boiler House, Kitchen, Inner Roof Wall Linings, Exhibition Stalls, Public places, Offices, Homes etc |
Density | : | 0.65 to 1.20 gm/cm3 |
|
Dimensions |
Specified Requirements |
Observed Values |
1 |
Length |
2440 + 6 0 |
2440mm |
2 |
Width |
1220 + 3 0 |
1220mm |
3 |
Thickness |
12mm ± 5% |
12 mm |
4 |
Squareness |
2mm/1000mm |
0.95 mm |
5 |
Edge straightness |
2mm/1000mm |
0.50 mm |
6 |
Workmanship & finish |
As per clause 9.1 to 9.2 |
Satisfactory |
|
Physical properties |
|
|
7 |
Density |
0.60-0.65gm/cm3 |
0.63 gm/cm3 |
8 |
Moisture contents |
5-20% |
9.8% |
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.
Along the grain M.O.E
Along the grain M.O.R.
Along the grain M.O.R. |
Avg-5000N/mm2 Ind-4500N/mm2 Avg-2500N/mm2 Ind-2200N/mm2 Avg-40 Ind-36 Avg-20 Ind-18 |
5650 N/mm2 4110 N/mm2 3160 N/mm2 2795 N/mm2 44.50 N/mm2 36.20 N/mm2 28.50 N/mm2 19.95 N/mm2 |
FIRE RETARDANT TESTS IS:5509 |
|||
12 |
Flammability |
30 Min |
42 Min |
13 |
Flame penetration |
30 Min |
38 Min |
14 |
Rate of burning |
20 Min. (Wt. loss 30 to 70% ) |
28 Min. |