Marine Grade Plywood

S. No.

Test

I.S.I. Requirement

Test Results

1.

Moisture Content

5 - 15 %

7.5 %

2.

Glue Shear Strength in Dry Condition

a) Individual 1100 Newton
b) Average Min. 1350 Newton

1400 Newton 1590 Newton

3.

Glue Shear Strength in Wet Condition

a) Individual 800 Newton
b) Average Min. 1000 Newton

1080 Newton 1360 Newton

4.

Glue Shear Strength in Mycological Test

a) Individual 800 Newton
b) Average Min. 1000 Newton

1090 Newton 1350 Newton

5.

Tensile Strength

a. Parallel to grain direction

42.0N/mm²

645 KN./m²

b. Right angle to grain direction

25.0N/mm²

395 KN./m²

c. Sum of both directions

84.5N/mm²

1040 KN./m²

6.

MOR N/mm2

Avg. / Min.

Parallel to grain

50/45

60 / 55

Perpendicular to grain

30/27

40 / 35

7.

MOE N/mm2

Avg./ Min.

Parallel to grain

7500/6700

8000 / 7500

Perpendicular to grain

4000/3600

4500 / 4000