BLOCKBOARD
SRG Block Board range includes both BWP as well as MR grades. SRG Block Board of BWP grade is an exterior grade Boiling Water Proof Blockboard. Both are manufactured carefully using crossband, with imported timber and pine seasoned wood as plumber core. Their glue line is fortified with a non-leachable organophosphorus compound.
SRG Block Board of BWP grade is an exterior grade Boiling Water Proof Blockboard. This SRG Blockboard is bonded with a superior quality phenolic synthetic resin of BWP grade. Resin is manufactured at our own state-of-the-art manufacturing plant.
It comes with a warranty of 30* years.
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 Water absorption : <2% |
 Water resistance : 72 hrs boiling at 100ºC±2ºC |
 Screw holding strength : >11000N |
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 Nail holding strength : >500 N |
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 Spot test : Penetration of borax boric acid |
Moisture content : 10%
Modulus of elasticity : 5318.45 N/mm² 
Specific gravity : 700 kg/cbm
Adhesion of ply : Excellent* All specifications on standard climate and temperature.
SIZE IN FEET : 8X4,7X4,6X4,8X3,7X3,6X3
THICKENSS IN MM : 19, 25
SRG Blockboard of MR grade is an interior grade Moisture Resistant Blockboard. This Blockboard is bonded with superior quality synthetic amino plus resin. It is manufactured carefully with crossband from the imported timber and pine seasoned wood as plumber core. Resin is manufactured at SRG's own extremely well-equipped manufacturing plant.
It comes with a warranty of 20* years.
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Water absorption : <2% |
| Water resistance : 3 hrs boiling at 60ºC±2ºC |
Screw holding strength : >11000N |
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Nail holding strength : >500 N |
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* All specifications on standard climate and temperature.
SIZE IN FEET : 8X4,7X4,6X4,8X3,7X3,6X3
THICKENSS IN MM : 19, 25
