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Home » Products » Interior Plywood » Blockboard

Blockboard

Blockboard
Blockboard
Product Code : BB 01
Brand Name : HARYANA INDUSTRY
Product Description

                            TECHNICAL SPECIFICATIONS (IS:1659)

 

          TEST

     ISI REQUIREMENT

  OBSERVED VALUE

1

 

 

a)

 

b)

c)

 

 Dimiensional changes caused by Humidity

Changes, mm

From 65% RH to 90% RH

From 65% RH to 40% RH

Local Planeness

At the  extreme range of

humidity

 

 

+1mm Max

 - 1mm Max

<1/150

No de-lamination at the

Extreme range of humidity

 

 

 

 

 

 

+0.50mm

-0.55mm

< 1/175

No de-lamination

observed

 

2

Adhesion of the plies

 

Minimum pass  standard

Excellent

3

Resistance to water

(72 hours boiling)

No de-lamination after 72 hours boiling

No de-lamination

4

Resistance to micro organisms

No appreciable sign of separation at edges.

No separation

5

Modulus of Elasticity

Min. 5000 N / sq.mm

6050 N/ sq.mm

6

Modulus of Rupture

Min. 50  N / sq.mm

61  N/ sq.mm



Khajuri Road, Yamunanagar - 135001, Haryana, India
Mr. Anubhav Jindal (Marketing Manager)
Mr. Moksh Jindal (Marketing Head)
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