Offering a combination of strength and stability, The core is Pre-tested for fabrication of both Fire & Non Fire rated Doors . The core undergoes various durability tests with respect to Static Torsion, Soft & Heavy Body impact, Slamming Shut & Open, closure against obstruction, Resistance to Jarring & Vibration, Operating forces & Cycling.These are available in varying thickness of 32mm, 35mm,38mm,44mm,54mm and 64mm depending upon the requirement.
Mikasa employs two types of cores for its door leaf:
Solid Particle Core – These are high performance Solid Core Filler made up of Triple Layer Density Particle Board imported from Germany and has dual core layers of high density wood chips.
Tubular Core – This core is made up of a high performance tubular core with LVL stile and Rail .The structure provides extreme stability to the door leaf.
Mikasa offers frames with various core options so as to make them suitable for fire rated and non fired rated applications. In case of fire rated doors, frames are made using High density hardwood to match the Fire Rating of the door. Intumescent strips rebated onto all 3 sides of the door frame which expand to seal the gap between the door and frame to prevent the spread of fire and smoke.
Rebated Frames- Rebated frames are made using solid hardwood and are available in Steam Beech species
Engineered Frames- Engineered frame are made with Door Stopper, the stopper is also made from matching material and is 15mm thick. It is positioned so that head of the anchor bolts is covered.
Engineered Frames are available in following options:
LVL Frame – Laminated Veneer lumber frame is an engineered wood product that uses multiple layers of thin wood assembled with adhesives which imparts extremely strength.
MDF Frame – This door frame is made up of highly moisture resistant MDF core and is thus suitable for varying weather conditions.
Hardwood Frame – This Door Frame is made up of solid woods and available in Steam Beech species.