This particular HPL laminated cleanroom panel WALKABLE DeltaCeiling, produced by Delta 2000, a company specializing in cleanroom design, production and installation, is intended for various sectors: pharmaceutical, biomedical, chemical, cosmetic, food and hospital.
DeltaCEILING high-pressure HPL laminate board consists of six or eight layers of Kraft paper impregnated with thermosetting resins and compacted. Decoration is by means of a special decorative paper with a special pattern or colored tint.
Compact layers create a strong, dense, durable surface that is easy to clean and low maintenance. The use of thermosetting resins allows the panel to cure through high temperatures. These panels are ideal for cleanroom applications, ensuring high standards of hygiene and performance.



HPL DeltaCEILING™
Insulating Polystyrene
Polystyrene insulation for HPL modular panels is used in various industries.Polystyrene insulation is used for wall panels, floors, suspended ceilings, and pharmaceutical doors in cleanrooms.
Sintered, closed-cell, isotropic expanded polystyrene panel with class E fire reaction complies with UNI EN 13163 standards and has CE marking. It is suitable for applications requiring good mechanical strength.
The advantages of polystyrene insulation for modular panels include: high insulating power, stability over time, water vapor permeability, water resistance, and mold and bacteria proofing.
These walls are composed of:
- Inner frame made of 2 mm raw extruded aluminum, insulated with polystyrene;
- 4 mm HPL exterior cladding, for a total thickness of 48 mm;
- H-shaped aluminum extrusion bar (2 mm thick) for mounting, ensuring a maximum distance of 4 mm between panels.
For an optimal result in terms of aesthetics, insulation and functionality, the modular walls are siliconized with silicone mastic and anchored to existing floors by rough aluminum profiles.
HPL DeltaCEILING™
Rock Wool Insulation
Rock wool insulation with aluminum cladding for HPL modular panels finds use in a variety of areas. This insulation is used for wall panels, floors, suspended ceilings and pharmaceutical doors in cleanrooms.
The advantages of rock wool insulation include: excellent sound absorbing capacity, superior insulating value to fiberglass, durable performance, not deteriorating over time, and ability to let moisture escape.
HPL DeltaCEILING Rockwool offers solutions suitable for all types of interior and exterior walls.
These walls are composed of:
- Inner frame made of 2 mm raw aluminum extrusion, insulated with oriented fiber rock wool;
- 4 mm HPL exterior cladding, with total panel thickness of 48 mm;
- H-shaped aluminum extrusion bar (2 mm thick) for mounting, allowing a maximum joint of 4 mm.
The walls are siliconized with silicone mastic and connected to the existing floors by rough aluminum profiles to ensure an optimal aesthetic, insulating and functional result.
HPL DeltaCEILING™
Honeycomb Insulator
Aluminum honeycomb insulation for HPL modular panels is used in various industries. This type of insulation is used in wall panels, floors, suspended ceilings and pharmaceutical doors in cleanrooms.
The advantages of honeycomb insulation include light weight, stiffness, fire resistance, compression, trim, corrosion resistance and flat surface.
These walls are composed of:
- Inner frame made of 2 mm raw aluminum extrusion, insulated with aluminum honeycomb or corrugated sheet;
- 4 mm HPL exterior cladding, for a total thickness of 48 mm;
- H-shaped vertical aluminum extrusion bar (2 mm thick), for mounting with a maximum joint of 4 mm.
These walls should also be siliconized with silicone mastic and attached to existing floors by rough aluminum profiles.
High-pressure lamin ate also known as HPL (high-pressure decorative laminates).
Layered HPL
Features, uses and benefits for indoor environments
HPL laminate is a material mainly used indoors with special climatic conditions, ideal for cleanroom but not recommended for outdoor use.
It is composed internally of one or more layers of cellulosic fibers impregnated with phenolic resins, while the surface consists of cellulosic fibers impregnated with thermosetting resins for aesthetic purposes.
Advantages of high-pressure laminate:
- Customizable;
- Resistant to scratches and bumps;
- Available in multiple colors and thicknesses;
- Quick and easy maintenance.



