PTT pinewood Flush Doors are manufactured from selected, well seasoned Pine timber which is naturally resistant to borer & termites. We are using the most superior species – Sylvester Pine. The block board core is framed with finger jointed (As per BIS Specification) seasoned pinewood battens (stile & rail) strengthened by a layer of cross bands, and face veneers that confine both sides of the core. All these are bonded at high pressure & temperature with phenol formaldehyde resin and permanent type of preservatives. This process ensures maximum insulation against heat, dust, and noise. A variety of sizes are available, ranging from 25mm to 55mm in thickness.