| 24. Embossing: |
A process by which the surface of the
panel is given a texture. |
| 25. Equilibrium Moisture
Content: |
The moisture content at which the
material neither gains nor loses moisture at a given relative humidity. |
| 26. Expansion Gap: |
A space necessary between fixed
objects, i.e. walls of a room, pipes and cabinets, and between the
material itself to allow for the movement of the material. |
| 27. Fiberboard: |
A core material primarily composed of
cellulose fibers combined with synthetic resins or other suitable bonding
systems under heat and pressure. The materials are usually designated as
low, medium, or high density (e.g. MDF or HDF). |
| 28. Flame Spread: |
Measurement of the flame propagation
along the surface of a material. |
| 29. Floating Floor: |
Installation method where the flooring
panels are connected together and not attached to the subfloor. |
| 30. (HDF) High Density
Fiberboard: |
A fiberboard with density greater than
50 pounds per cubic foot or 800 kg per cubic meter. |
| 31. High Pressure Laminate: |
A laminating process where materials
are consolidated under heat and pressure exceeding 750 psi or 5.1 mpa. |
| 32. High Pressure Laminate
Flooring: |
A product created by permanently
bonding high-pressure decorative laminate to a core. |
| 33. Impact Resistance: |
Ability to resist fracture or damage
from a falling object. |
| 34. Inlay: |
A decorative effect used in flooring by
combining elements of the same material but with different colors or
patterns, e.g. border or feature strip. |
| 35. Laminate: |
A product made by bonding together two
or more layers of material. |
| 36. Laminate Flooring: |
A rigid floor covering with a surface
layer consisting of one or more thin sheets of a fibrous material (usually
paper), impregnated with aminoplastic thermosetting resins (usually
melamine). These sheets are either pressed as such (HPL or CPL, Compact),
and in the case of HPL or CPL bonded on a substrate, or in the case of DPL
directly pressed on a substrate. The product is normally finished with a
backing primarily used as a balancing material. Its performance values
are set by the NALFA Standard. |
| 37. (MDF) Medium Density
Fiberboard: |
A type of core material primarily
composed of lignocellulosic fibers combined with a synthetic resin or
other suitable bonding system and bonded together under heat and pressure. |
| 38. Melamine Resin: |
A thermosetting resin used in the
impregnation process of materials used to make laminate flooring. |
| 39. Moisture Content: |
The amount of water in the material,
expressed as a percentage of the dry weight. |
| 40. Moisture Meter: |
A tool used to measure moisture
content. |
| 41. Overlay: |
A product of paper, plastic, film,
metal foil, or other material incorporated into laminate flooring that
provides the wear resistance and protection. |
| 42. Panels: |
Finished sections of the laminate
flooring, e.g. planks, tiles, squares. |
| 43. Particleboard: |
A core material primarily composed of
cellulosic materials (usually wood), generally in the form of discrete
pieces or particles, as distinguished from fibers. The cellulosic
material is combined with a synthetic resin or other suitable bonding
system by a process in which the interparticle bond is created by the
bonding system under heat and pressure. |
| 44. Pattern End Matched: |
When the ends of the flooring panels,
typically similar patterns, are matched end to end to yield a continuous
linear effect. |
| 45. Peaking: |
Areas of the laminate flooring at
adjoining panel seams that have raised above the intended horizontal plane
of the flooring surface. |
| 46. Plank: |
A tile approximately five or six times
longer than wide. |
| 47. Pressing: |
A manufacturing process whereby
material layers are consolidated using pressure. |
| 48. Residual Indentation: |
Difference between the initial
thickness after the removal of a load and recovery from indentation. |