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Commercial Block Board Commercial Block Board are weather proof and do not twist under any wood workig condition. Shreeram Block Boards confirms to IS: 1659 : 1990 having CMI No.: 7375583. Fixed type preservatives are used in our Block Boards and further, Shreeram Block Board is subject ot toxic chemical treatment to provide protection agasint insects, borers, termites, fungus and white ants.
Interior Grade (Icom): Block Boarda re bonded with superior grade melamine urea formaldehyde resin which gives our Boards enough strength to resist warm water up to 8 hrs.
Exterior Grade (Xcom): Block Boards are bonded with superior grade phenol formaldehyde resin which makes oru product 108 hrs. boiling water proof at 100oC in place of conventional 72 hrs.
Application: Cupboards, Shelves, Computer Table, Office and Room Furniture.
Technical Specifications:
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Interior Grade (ICOM)
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Exterior Grade (XCOM)
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Modulus of rapture
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510 N / Sq. MM
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53 N / sq. MM
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Modulus of elasticity
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6200 N / Sq. MM
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7000 / Sq. MM
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Density
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Approx. 0.68 gms./cc
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Standard Thickness: 16mm, 19mm, 25mm, 30mm.
Standard Size (in cm): 244 x 122 244 x 092 214 x 122 214 x 092 184 x 122 184 x 092.
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