BLOCK BOARD
VENUS BLOCK BOARD has the quality to take anything in its stride. The solid block board core is framed with uniformly thickened and seasoned battens and thus, strengthened to form a superior density. The speciality of VENUS BLOCK BOARD & FLUSH DOOR is that they come in 7 layer gapless construction i.e. with extra layers to give extra strength and extra life to your dream homes.
Applications : Furniture and partition, panels, beaded doors, interiors of portable houses, bins and racks.
Size(In feet) : 6x3, 7x3, 8x3, 6x4, 7x4, 8x4,
Thicknesses : 19mm | 22mm | 25mm
TECHNICAL SPECIFICATIONS :
| S.NO. | TEST | ISI REQUIREMENTS | OBSERVED VALUES |
|---|---|---|---|
| 1. | Dimensional changes caused by humidity a) Changes, mm from 65% RH to 90% RH from 65% RH to 40% RH b) Local planeness c) At the extreme range of humidity |
+1mm Max. - 1mm max. < 1/150 No de-lamination at the extreme range of humidity |
+ 0.50mm - 0.55 mm < 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 at edges |
| 5. | Modulus of elasticity | Min. 5000N/ sq. mm | 6050 N / sq.mm |
| 6. | Modulus of rupture | Min. 50N / sq.mm | 61 N / sq.mm |
| 7. | Spot test | Entire penetration of preservative chemicals through batten |
Satisfactory |
Vill. Raowali, Pathankot Road,
+91 181 2603 756
