| Furniture DO YOU KNOW? Furniture made from plywood is more durable than furniture made from blockboard, particle board or MDF.  The construction of a panel product is as important as the resin used for bonding. Plywood has a rigid laminated construction. When bonded with BWP type Phenol Formaldehyde resin, plywood is : -
18 times more durable than blockboard bonded with the same adhesive. -
36 times more durable than particle board and MDF, bonded with the same adhesive. | | | | #1 in durability | | Top | | BWP DO YOU KNOW? The same BWP type PF adhesive does not impart the same boiling water resistance to different wood panel products.  Based on the IS Specifications, hours of boiling water resistance for plywood, blockboard, particle board and MDF, all bonded with BWP type PF resin are as follows; | Plywood | Blockboard | Particle Board | Mdf | | 72 Hours | 4 Hours | 2 Hours | 2 Hours | | | | | #1 in weather resistance | | Top | | All DO YOU KNOW? All Marine Plywoods are not equally durable.  -
About 20% Marine Plywoods in the market are fake (Commercial plywood coloured dark green) -
About 75% Marine Plywoods have only 8 hours boiling water resistance because they are bonded with BWR type resins (IS 303 : 1989) -
Only about 5% Marine Plywoods have 72 hours boiling water resistance. Anchor 72 is bonded with BWP type Phenol Formaldehyde synthetic resin as specified in IS 710 : 1976 | | | | 9 times more durable | | Top | | Several DO YOU KNOW? Several so-called Termite Resistant plywoods are easily attacked by borers !  Termites are insects which operate from underground colonies. By proper and regular pest control measures buildings get some degree of protection from termite infestation. Hence, an untreated plywood might appear Termite Resistant by sheer chance. Borers inhabit untreated plywood and cannot be isolated by environmental treatments. Only plywood impregnated with preservative chemicals can keep borers away. | | | | Total freedom from termites and borers | | Top | | For DO YOU KNOW? For plywood to be resistant to termites and wood boring beetles, it must be vacuum pressure impregnated with preservative chemicals.  Most Preservative Treated plywoods are superficially treated. A truly insect resistant plywood is impregnated to the core with preservatives. A plywood which claims to be only Termite Resistant may not be impregnated to core, or worse, not treated at all. Hence, they make no claims about borer resistance. | | | | Resistance to insects, to the core | | Top | Genuine DO YOU KNOW? A genuine Marine Plywood should be 72 hours boiling water-proof and resistant to rot, termites and borers.  Its no good using a borer-free plywood if its not fully weather resistant. | | | | Resistance to insects, to the core | | Top | |