Technical Specifications

Greenpanel Club Plywood

S. No Test Parameter Units Prescribed Value as per Indian Specifications (IS 10701) Observed Value Club Plywood
1) Dimensions & tolerance
Length mm +6 / -0 +2 / -0
Width mm +3 / -0 +1 / -0
Thickness % ±5%: 6mm & above +1.0
Squareness % Max 0.20 0.08
Edge straightness % Max 0.20 0.07
2) Moisture content % 5-15 10
3) Glue adhesion in dry state
Glue shear strength N Avg.1,350, Min.1,100 Avg.1,420, Min.1,200
Adhesion of plies Min. Pass Excellent
4) Resistance to water
Glue shear strength N Avg. 1,000, Min.800 Avg.1,370, Min.1,285
Adhesion of plies Min. Pass Excellent
5) Mycological test
Glue shear strength N Avg. 1,000, Min.800 Avg.1,390, Min.1,340
Adhesion of plies Min. Pass Excellent
6) Static bending strength
Modulus of rupture N/mm2
a) Along the grain
i) Average Min. 50 65.89
ii) Min. Ind. Min. 45 63.56
b) Along the grain N/mm2
i) Average Min. 30 45.76
ii) Min. Ind. Min. 27 35.91
Modulus of elasticity
a) Along the grain N/mm2
i) Average Min. 7,500 8,100
ii) Min. Ind. Min. 6,700 7,800
b) Along the grain N/mm2
i) Average Min. 4,000 4,600
ii) Min. Ind. Min. 3,600 4,100
7) Wet bending strength
Modulus of rupture N/mm2
a) Along the grain
i) Average Min. 25 30.6
ii) Min. Ind. Min. 22 28.0
b) Along the grain N/mm2
i) Average Min. 15 21.0
ii) Min. Ind. Min. 13 18.0
Modulus of elasticity
a) Along the grain N/mm2
i) Average Min. 3,750 4,080
ii) Min. Ind. Min. 3,400 3,850
b) Along the grain N/mm2
i) Average Min. 2,000 2,440
ii) Min. Ind. Min. 1,800 2,100
8) Tensile strength N/mm2
Along the grain 55 76
Across 35 51
9) Compressive strength N/mm2
Modulus of rupture N/mm2
Along the grain 35 47.5
Across 30 39.8
10) Panel shear strength N/mm2 12.5 14.7
11) Modulus of rigidity N/mm2 588 650
12) Rolling shear strength N/mm2 3 4.5
13) Retention of preservatives Kg/m3 12 15.7

Greenpanel MR and G PRO MR Plywood

S. No Test Parameter Units Prescribed Value as per Indian Specifications (IS 303:1989 Observed Value Greenpanel MR Observed Value Greenpanel G PRO MR
1) Dimensions & tolerance
Length mm + 6 mm - 0 mm 3 2
Width mm + 3 mm - 0 mm 2 1
Thickness % ± 10 % for < 6mm & ±5 % for ≥6mm 1.5 1.7
Squareness % 0.2 0.05 0.06
Edge straightness % 0.2 0.07 0.08
2) Moisture content % 5-15 8 8
3) Static bending strength N/mm2
a) Along the grain N/mm2
i. Average 30 34.15 32.96
ii. Min. Ind 27 30.21 28.67
b) Across the grain
i. Average 15 20.73 17.65
ii. Min. Ind 13 15.01 17.38
Modulus of elasticity:
a) Along the grain N/mm2
i. Average 4,000 4,380 4,185
ii. Min. Ind 3,600 3,950 3,794
b) Across the grain
i. Average N/mm2 2,000 2,349 2,126
ii. Min. Ind 1,800 2,146 1,945
4) Glue adhesion water resistance test (3 cycle of 3 hrs. in warm water @ 60±2°C & 8 hrs. drying at 65±2°C) in hot air oven as per IS:1734 (Part.5) Min pass standard Excellent Excellent
5) Mycological test N/mm2 Min. pass standard Excellent Excellent

Greenpanel BWP, Gold, Accurate and G PRO 710 Plywood

S. No Test Parameter Units Prescribed Value as per Indian Specifications (IS 710:2010) Observed Value Greenpanel BWP Observed Value Greenpanel GOLD Observed Value Greenpanel ACCURATE Observed Value Greenpanel G PRO 710
1) Dimensions & tolerance
Length mm +6 / -0 +2 / -0 +3 / -0 +2 / -0 +3 / -0
Width mm +3 / -0 +1 / -0 +2 / -0 +2 / -0 +3 / -0
Thickness % ±5%: 6mm & above +1.6 +1.7 +2 +2.5
Squareness % Max 0.20 0.11 0.12 0.1 0.12
Edge straightness % Max 0.20 0.12 0.14 0.1 0.11
2) Moisture content % 5-15 8-10 8-10 8-10 8-10
3) Glue adhesion in dry state
Glue shear strength N Avg.1,350 Avg.1,445 Avg.1,450 Avg.1,440 Avg.1,410
Min.1,100 Min.1,280 Min.1,285 Min.1,275 Min. 1,208
Adhesion of plies Min. Pass Excellent Excellent Excellent Excellent
4) Resistance to water
Glue shear strength N Avg. 1,000 Avg.1,170 Avg.1,175 Avg.1,160 Avg. 1,124
N Min. 800 Min. 985 Min. 990 Min. 980 Min. 925
Adhesion of plies Min. Pass Excellent Excellent Excellent Excellent
5) Mycological test
Glue shear strength N Avg. 1,000 Avg. 1,140 Avg.1,150 Avg.1,130 Avg. 1,121
Min. 800 Min. 917 Min. 920 Min. 910 Min. 906
Adhesion of plies Min. Pass Excellent Excellent Excellent Excellent
6) Static bending strength
Modulus of rupture N/mm2
a) Along the grain
i) Average Min. 50 53.7 54 52.5 51.7
ii) Min. Ind Min. 45 47.8 48 46.2 46.9
b) Across the grain N/mm2
i) Average Min. 30 33.56 33.70 32.1 31.45
ii) Min. Ind Min. 27 29.53 30.00 28.5 28.5
Modulus of elasticity
a) Along the grain N/mm2
i) Average Min. 7,500 7,785 7,795 7,740 7,654
ii) Min. Ind Min. 6,700 6,936 6,940 6,910 6,873
b) Across the grain N/mm2
i) Average Min. 4,000 4,317 4,315 4,300 4,215
ii) Min. Ind Min. 3,600 3,891 3,895 3,820 3,798
7) Wet bending strength
Modulus of rupture N/mm2
a) Along the grain
i) Average Min. 25 28.16 28.20 27.4 26.41
ii) Min. Ind Min. 22 24.21 24.50 24.5 23.7
b) Across the grain N/mm2
i) Average Min. 15 17.62 17.71 17.5 16.98
ii) Min. Ind Min. 13 14.98 15.11 14.2 14.54
Modulus of elasticity
a) Along the grain N/mm2
i) Average Min. 3,750 3,914 3,978 3,970 3,842
ii) Min. Ind Min. 3,400 3,652 3,655 3,650 3,588
b) Across the grain N/mm2
i) Average Min. 2,000 2,340 2,346 2,340 2,248
ii) Min. Ind Min. 1,800 2,011 2,015 2,010 2,009
8) Tensile strength N/mm2
Along the grain 42 45.5 46.10 47.1 46.05
Across the grain 25 39.6 40.05 38.4 39.39
Sum of along & across 84.5 85.1 86.15 85.5 85.44
9) Retention of preservatives Kg/m3 12 12.72 12.65 12.5 12.49

Greenpanel BWP Blockboard

S. No Test Parameter Units Requirement as per IS:1659 : 2004 Observed Value BWP Blockboard
1) Dimensions & tolerance
Length mm + 6 mm - 0 mm +1
Width mm + 3 mm - 0 mm +1
Thickness % ± 5 % 2
Squareness % 0.2 0.15
Edge straightness % 0.2 0.15
2) Dimensional change caused by humidity
a. Maximum local planeness < 1/150 1/380
b. At extreme range of humidity No delamination No delamination
3) a) Modulus of elasticity N/mm2
Along the grain
i. Average 5,000 6,667
ii. Min. Ind. 4,200 5,994
b) Modulus of rupture N/mm2
Along the grain
i. Average 50 58
ii. Min. Ind 42 56
4) Resistance to water test (72 hrs. boiling) Min. pass standard Excellent
5) Spot test Through and through penetration of preservative chemicals Confirms

Greenpanel MR Blockboard

S. No Test Parameter Requirement as per IS:1659: 2004 Observed Value MR Blockboard
1) Dimensions & tolerance
Length(mm) + 6 mm - 0 mm 3
Width(mm) + 3 mm - 0 mm 2
Thickness(mm) +/- 5 % 1.75
Squareness 0.20% 0.09
Edge straightness 0.20% 0.08
2) Dimensional change caused by humidity
Change in length
a) From 65% RH to 90 %RH +/- 1 +0.01
b) From 65% RH to 40 %RH +/- 1 0.01
Change in thickness
a) From 65% RH to 90 %RH +/- 1 +0.01
b) From 65% RH to 40 %RH +/- 1 +0.01
Maximum local planeness Not greater than 1/150 1/365
At extreme range of humidity No delamination No delamination
3) a) Modulus of elasticity (N/mm2)
Along the grain
i. Average 4,000 5,407
ii. Min. Ind. 3,400 5,196
b) Modulus of rupture (N/mm2)
Along the grain
i. Average 40 60.47
ii. Min. Ind 34 56.3
4) Resistance to water test Min. pass standard Excellent
(60±2 0C in warm water for 3 hours)
5) Mycological test Min. pass standard Excellent
6) Spot test Through and through penetration of preservative chemicals Confirms

Greenpanel Flush Doors

S. No Test Parameter Units Requirement as per IS:2202(Pt-I): 1999 Observed Value Flush Doors
1) Dimensions mm
Length mm ± 5 mm 1.5
Width mm ± 5 mm 0
Thickness mm ± 1 mm 0.12
Variation in the thickness between any two points not more than 0.8 mm 0.55
Squareness mm Deviation not more than 1 mm per 500 mm length 0.4
2) General flatness mm Twist, cupping & warping not greater than 6 mm 3
3) Local planeness mm Depth of deviation not greater than 0.5 mm 0.15
4) End immersion test No delamination Confirms
5) Glue adhesion test No delamination Confirms
6) Knife test Minimum pass standard Excellent
7) Impact indentation mm No cracking, tearing or delamination Depth of indentation not greater than 0.2 mm Confirms
8) Slamming No visible damage after 50 drops Confirms
9) Flexure (deflection) mm Deflection at maximum load not greater than
15 mins after loading 50 Kg 1/30 of length & 1/15 of width, whichever is less 55.62
3 mins after load removal mm Residual deflection not greater than 1/10 of maximum deflection 2.44
10) Shock resistance
Soft and light body impact No visible damage Confirms
Soft and heavy body impact No visible damage Confirms
11) Buckling (deflection in mm) No deterioration Confirms
After 5 mins of 40 Kg loading Initial deflection not greater than 50 mm 43.72
15 mins after load removal Residual deformation after 15 minutes of unloading not greater than 5 mm 3.17
12) Edge loading (deflection)
After 15 mins of 100 kgs loading mm Deflection at max. load not greater than 5 mm 3.18
3 mins after load removal mm Residual deflection after removal of load 0.35 not greater than 0.5 mm 0.35
Lateral buckling Not more than 2 mm during loading 1.22
Residual lateral buckling No residual lateral buckling after load removal Confirms
13) Screw withdrawal strength N Not less than 1,000 2,000
Surface condition: no visible damage to the surface either by delamination of extra chipping off at the points of withdrawal Confirms
14) Varying humidity test N No visible warping, twisting or delamination Confirms
Maximum departure from the general planeness not more than 1 mm 0.47
Recovery – At least 90% of the change in dimension 99.02
15) Misuse No permanent deformation of the fixing or any other part of the door set in hindering its normal working after test Confirms
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