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Product Technical Details |
| BWR PLYWOOD (MAYUR) |
| Test Prescribed in IS: 303- 1993 : Glue Shear Strength (in dry state),Minimum Value for conformity : Avg. 1350 N
Min. Ind. 1100 N,Observed Value : 1485 N
1220 N,Test Prescribed in IS: 303- 1993 : Glue Shear Strength (in wet state),Minimum Value for conformity : Avg. 1000N
Min. Ind. 800N,Observed Value : 1215 N
980 N,Test Prescribed in IS: 303- 1993 : Resistance to micro-organisms,Minimum Value for conformity :Avg. 1000N
Min. Ind. 800N,Observed Value : 1180 N
020 N,Test Prescribed in IS: 303- 1993:Moisture Content Test,Minimum Value for conformity : Not less than 5%
Not more than 15%,Observed Value : 7.5% |
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| M.R. PLYWOOD (MAYUR) |
| Test Prescribed in IS: 303- 1993: Glue Shear Strengt (in dry state),Minimum Value for conformity: Avg. 1000N
Min. Ind. 800 N,Observed Value: 1180N
960 N.
Test Prescribed in IS: 303- 1993:Glue Shear Strength (in wet state),Minimum Value for conformity: Avg. 800N
Min. Ind.650,Observed Value: 920 N
740 N.
Test Prescribed in IS: 303- 1993:Mycological Test,Minimum Value for conformity: Avg.800N
Min.Ind.650N,Observed Value:890 N
708 N.
Test Prescribed in IS: 303- 1993: Moisture Content,Minimum Value for conformity:Not less than 5%
Not more than 15%,Observed Value: 10%. |
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| MARINE PLYWOOD(MAYUR) |
| Test prescribed in IS: 710- 1976: Moisture Content Test,Minimum Value for conformity: Not less than 5%
Not more than 15%,Observed Value: 9%.
Test prescribed in IS: 710- 1976: Glue Shear Strength,Minimum Value for conformity: Min. Ind. 1100 N
Avg. 1350 N,Observed Value: 1350 N
1550 N.
Test prescribed in IS: 710- 1976: Adhesion of Plies,Minimum Value for conformity: Minimum Pass Standard,Observed Value: Excellent.Test prescribed in IS: 710- 1976: Glue Sheer Strength
(after 72 hours boiling),Minimum Value for conformity: Min. 800 N
Avg. 1000 N,Observed Value: 1150 N
1250 N.
Test prescribed in IS: 710- 1976: Tensile Strength
- Along the grain
- Across the grain
Sum of tensile strength,Minimum Value for conformity: 4200 N / sq. mm
2500 N/ sq. mm
8450 N/ sq. mm,Observed Value: 5500 N / sq. mm
3950 N/ sq. mm.
Test prescribed in IS: 710- 1976: Static Bending strength,Observed Value: 9400 N/ sq. mm |
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| SHUTTERING PLYWOOD |
| Test Prescribed in IS: 4990-1993: Moisture Content Test,Minimum Value for conformity: Not less than 5%
Not more than 15%,Observed Value: 18.5%.
Test Prescribed in IS: 4990-1993: Glue Shear Strength,Minimum Value for conformity: Min. Ind. 1100 N
Avg. 1350 N
Minimum Pass Standard,Observed Value: 1310 N
1520 N
Excellent.
Test Prescribed in IS: 4990-1993: Water Resistance Test
(after 72 hours boiling)
- Glue Shear Strength
- Adhesion of Plies,Minimum Value for conformity: Min. 800 N
Avg. 1000 N
Minimum Pass Standard,Observed Value: 1060N
1280 N
Excellent.Test Prescribed in IS: 4990-1993: Mycological Test
- Glue Shear Strength,Minimum Value for conformity: Min. Ind. 800 N
Avg. 1000 N,Observed Value: 1020 N
1210 N,Test Prescribed in IS: 4990-1993: Tensile Strength
- Along the grain
- Across the grain
Sum of tensile strength,Minimum Value for conformity: 32.5 N/ sq. mm
22.5 N/ sq. mm
60.0 N / sq. mm,Observed Value: 46.5 N/ sq. mm
32.2 N/ sq. mm
84.7 N/ sq. mm,Test Prescribed in IS: 4990-1993: Static Bending strength
Modulus of Elasticity
- Along the grain
- Across the grain,Minimum Value for conformity:
8000 N/ sq. mm
4000 N/ sq. mm,Observed Value: 9100 N/ sq. mm
4320 N/ sq. mm |
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| FLEXI PLYWOOD |
| Thickness: 1.5 mm, 4 mm, 6 mm, 8 mm.
Composition: Dipterocarpus species.
Hot pressed with thermo-setting BWR Grade adhesive.
Density: 0.75 gm/cc.
Bending Radius: 360°.
Direction of Flexibility: Cross Grain along width. |
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| FIRE RETARDANT PLY. |
| Moisture Content Test: 10-12%.
Glue Shear Strength: > 140 kg.
Water Resistance Test: > 115 kg (when tested after 8 hours boiling).
Mycological Test: > 120 kg.
Adhesion of Plies (Kg): Excellent.
Bending Strength: > 475 kg/cm2.
Tensile Strength: > 650 kg/cm2.
Flammability: > 40 min.*
Flame penetration Test: > 35 min.*
Rate of Burning: > 40 min.*
Specific Gravity: 0.8 - 0.85
Hygroscopicity Kept at about 90% Relative Humidity for a fortnight: 12-14%
Screw holding Strength: > 200 kg
Nail Holding Strength: > 50 kg
Retention of fire-retardant chemicals:
70-80 kg/m3 |
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| DECORATIVE PLYWOOD |
| Requirements:Open Splits,Specified Value as per
IS: 1328- 1996: Not more than 150 mm length and 0.5 mm in width rectified with veneer insert bonded with synthetic resin adhesive,Compliance:O.K.
Requirements: Torn grain, dead knots, dote, discolouration and sapwood,Specified Value as per
IS: 1328- 1996: Free from such defects.Compliance:O.K.
Requirements: Moisture content,Specified Value as per
IS: 1328- 1996: >5, <15,Compliance: O.K.Requirements: Water Resistance test,Specified Value as per
IS: 1328- 1996: No de- lamination or blister formation,Compliance: O.K. |
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| BLOCK PLYWOOD |
| Dimensional Changes
caused by Humidity: No de- lamination observed. Dimensional change within the specified limit,
Water Resistance: No de- lamination observed.
Adhesion of Plies: Excellent.
Mycological Test: Satisfactory.
Modulus of Rupture: 67 N /sq. mm.
Modulus of Elasticity: 6025 N/ sq. mm |
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| FLUSH DOOR (MAYUR) |
| Dimension and Squareness Test as per IS : 4020 (Part 2), 1998 - Within specified limits.
General Flatness Test as per IS : 4020 (Part 3), 1998- Within specified limits.
Local Planeness Test as per IS : 4020 (Part 4), 1998 - Within specified limits.
Impact Indentation Test as per IS : 4020 (Part 5), 1998 : Within Specified limits.
Flexure Test as per IS : 4020 (Part 6), 1998: Within specified limits.
Edge Loading Test as per IS : 4020 (Part 7), 1998 - Within specified limits.
Shock Resistance Test as per IS : 4020 (Part 8), 1998 - Within Specified limits.
Buckling Test as per IS : 4020 (Part 9) 1998 - within Specified limits.
Slamming Test as per IS: 4020 (Part 10) 1998 - found O.K.
Misuse Test as per IS : 4020 (Part 11) 1998 - Satisfactory.
Varying Humidity Test as per IS : 4020 (Part 12) 1998 - Within Specified limits.
End Immersion Test as per IS : 4020 (Part 13) 1998 - No De-Lamination Found.
Knife Test as per IS: 4020 (Part 14) 1998: Excellent.
Glue Adhesion Test as per IS: 4020 (Part 15) 1998: No De-Lamination Found.
Screw Withdraw as per IS: 4020 (Part 16) 1998- Within Specified limits. |
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| TEST |
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