Different materials in the market for your interior design wood work

continuation of ... Finding right material for your Modular Kitchen?-2
ok, let see what are the materials are availble in market (esp. in india).
1. Particle board
2. MDF
3. MR or commercial Grade ply- (both MR and BWR having same IS code 303, but resin used in both the ply is the only difference.)
4. BWR Grade ply- (both MR and BWR having same IS code 303, but resin used in both the ply is the only difference.)
5. BWP Grade ply- (IS code: 710, actually no one will use this ply for interior design its mainly meant for industrial purpose; but most of the people(carpenters, modular kitchen dealers, interior designers etc) are using this term falsely to sell their MR or BWR products to their customer :) :))
Above mentioned materials are widely used for home interior and exterior work. apart from these materials, we have lots of materials in the market in different names. will discuss about those things later.
Particle Board:

MDF(medium density fiber):

MR or BWR ply:

MR: Moisture Resistance
BWR: Boiling Water Resistance
BWP: Boiling Water Proof
Will see the Properties, advantages and disadvantages of these materials in future post....
Thanks!!!