AK/APPLE BWP MARINE GRADE BLOCKBOARDS
AK/Apple BWP Marine grade block boards are preferred choice of material for any exterior or interior furniture. It is made up of high quality timber and innovative machine and the board is widely accepted for its durability and finish. The unique procedures ensure all block boards manufactured from AK are high strength, dimensionally stable, having smooth surface and resistance to borer attack. It comes with 10 years warranty.
BWP MARINE GRADE BLOCKBOARDS
MR GRADE BLOCKBOARDS
PINE BLOCKBOARDS
SOME FEATURES
Panel sizes: A range of sizes is available including common sizes such as 8’x4’, 8’x3’, 7’x4’, 7’x3’, 6’x4’, 6’x3’ as well as special order sizes.
Thickness: Common thickness range from 19, 25, 30, 35,40mm.
Bond/Adhesive: Phenol formaldehyde (PF) for weather and Boil water Proof (BWP) and low formaldehyde formulations for compliance to emission level requirements such as E1.
Standard: Conforms to Indian standard IS 1659:2004. (Bureau of Indian Standards) is produced in compliance with internationally recognized standards such as (An ISO 9001 certified company)
TECHNICAL INFORMATION AS PER IS 1659
| No. | TESTS | PRESCRIBED VALUE | VALUE OBTAINED |
|---|
| 1 | Dimensions, mm a) Length b) Width c) Thickness Squareness, % Edge straightness, % |
Tolerance +6mm -0mm Tolerance +3mm -0mm ±5% 0.2% 0.2% |
+2mm +1mm +3% 0.06% 0.05% |
| 2 | Dimensional Changes Caused By Humidity a) Changes in length, mm. From 65% RH to 90% RH From 65% RH to 40% RH b) Changes in thickness, mm From 65% RH to 90% RH From 65% RH to 40% RH c) Local plainness d) At the extreme ranges of Humidity |
±1 ±1 Less than 1/150 |
+0.60 -0.60 1/160 |
| 3 | Adhesion of plies (Knife Test) | Minimum Pass Standard | Excellent |
| 4 | Resistance to water (72 hrs soaking in boiling water) | Minimum Pass Standard | Excellent |
| 5 | Resistance to microorganisms (Mycological Test) | No sign of separation at the edges | Conforms |
| 6 | Modulus of Elasticity, N/mm2 | Min.5000 | 6820 |
| 7 | Modulus of Rupture, N/mm2 | Min.50 | 64 |
| 8 | Spot test | Treated | Treated |