Sandwich PIR panels’ roof panels are combining low thermal conductivity ratio and good fire performance, this energy efficient PIR core panel both saves on heating costs and increases fire safety. The process of applying insulation material is comparatively easy as most of the housing roof, as well as industrial ceilings, have some access to caring insulation work. sales@asbs.in 08067451511

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2. Sandwich Puf panels – Roof & Wall Panels
Products
Product Details:
Feature Durable Coating
Material PPGL, BGL, PPGI, Aluminum
Surface
treatment
Galvanized, Galvalume, Color Coated,
Aluminum
Infill Types Rockwool, EPS, Glass wool, PIR / PUF
Features:
Water proof
Resistance against corrosion
UV protected
Raw Materials:
To take it from GM sir

3. Sandwich Puf panels – Roof & Wall Panels
Applications & Installations
Types Panel type Advantages Applications Verticals
Puf panel
Tongue &
Groove , W
section, Cam
lock
Thermal reduction
Clean rooms, temp controlled
warehouses, Cold storages,
Industrial buildings
Architects,
Interior
designers,
PIR Panel Fire retardant panels
Cold rooms, Fire Proof
applications
Rock wool
Panel
Sound absorptions &
Fire proof panels
auditoriums, theaters,
industrial buildings, Fire
Proof applications
Glass wool
Panel
Fire proof panels and
Sound absorption
Industrial buildings,
warehouses
EPS Panel Economical panels Clean rooms, pre fab shelters

4. Sandwich Puf panels – Roof & Wall Panels
Alfa PEB Sandwich panels
Alfa Sandwich panels have been designed to provide a complete solution to the
requirements of the cold storage / Clean room industry are available with self expanding
seal joints.
• PU/PIR Sandwich PUF Panels
• Rock Wool Sandwich Panels
• Sandwich EPS Panels
• Sandwich panels are made of two sheets with an insulation material in the middle.
• Wall Panel Tongue & Groove Joint.
Panel Specifications Exterior Profile Corrugated pattern (micro rib / ribbed) & plain
• Roof Panel Thickness:- 20/30/40/50/60/80/100 mm
• Wall Panel Thickness:- 30/40/50/60/80/100/120/150/175 mm
• Lengths- Any transposable length.
• Surface Finish Pre painted / Stainless steel
• Colours:-Off white/Appliance white/Sky Blue and any customised Colour.

5. Sandwich Puf panels – PU/PIR SANDWICH PUF PANELS
Puf insulated sandwich panels for roof and wall
These panels functions well as a roof or wall panel when used in conjunction with pre-engineered buildings or
conventional steel framing systems. The product features an overlapping major rib at the panel side lap. This
sandwich panel is filled with CFC free polyurethane in the core achieving good R-values and consists of exterior and
interior facings of relatively thin metal sheet profiled.
Panel strength will be more because of double sheet with corrugated profiles with core thickness varies from 30-
120mm thickness. Purlin spacing will be up to 5m so that steel structures cost in purlin will be saved.
Panel thickness available : 30mm, 40mm, 50mm, 60mm,
80mm, 100mm, 120mm
Panel width available : 1060mm
Panel length available : 2000mm-12000mm
Average density : 40± 2kg/m
Thermal conductivity : 0.024-0.03 W/m
Temperature range : -40+800C
Free from CFC : CFC free
Type of foam : B1, B2, B3, PIR
Heat transfer co-efficient: -0.022W/M2*k
Pressure : 0.10Mpa
Cubic Area Change : =1%(-30 C – 100 C/96h)
Specification: Panel Sheets specifications:
• Polyester primer: 5 micron Non-toxic food-graded
STANDARD polyester finish paint.
• RAL 9010 color : 20 micron
• Back coat : 5 micron
• Resistance to saline mist: 5 micron
• >500h (ECCA TB): 100 h (ASTM D 2247)
Effective width and length:

6. Sandwich Puf panels – PU/PIR SANDWICH PUF PANELS

7. Sandwich Puf panels – ECO Panel
The internal side of the insulated panel has a surface finish manufactured from
aluminum foil of thickness 0.07mm.

8. Sandwich Puf panels – EPS Sandwich Panel
Polystyrene Sandwich Panel also called EPS Sandwich Panel. The top & bottom Surface of this panel is
Galvanized & pre-painted steel sheets, core material is polystyrene, it is formatted by laminating and
pressing with 2 components PU glue. The sandwich panel is featured with temperature keeping, hot & sound insulation,
anti water and fire resistant. It is widely used as the wall or roof for cold storage, industrial workshop, public building etc.
Application: Panels System provides an one step solution in the form of insulated Walls and Roofing for easy and quicker construction of
Various Roof and Wall of Factory Building, Storages, Exhibition Halls, Clean Rooms and Fall Ceiling Purposes.
Advantages
• Major saving in energy cost
• Light weight and easy installation
• High standard of thermal insulation
• Can be produced rapidly and on demand in the required
quantity and length
• Can be easily transported to wherever they are needed
• Lower cost solution compared to traditional building
materials
• Saves construction and maintenance cost
• Provides durability and long life
• Material - Galvalume Steel / Galvanized Steel / Aluminum
• Thickness - 0.35mm to 0.70mm thick for Top skin and 0.35 to
0.50mm for Liner (Internal Skin)
• Colours - Bare Mill finish / off White/ Sky Blue / Royal Blue /
Torus Blue / Mist Green / Caulfield Green / Brick Red / Sheel
Grey etc. for Top skin and Pure White for Liner.

9. Sandwich Puf panels – Rockwool Sandwich Panel
Reaction to fire
Reaction to fire is the degree in which a material resists combustion, a regard to this, materials are assigned a class
(0 through 5), the higher the class, the higher the degree of combustion.
Since the panel consists of two steel facings with a layer of Rockwool insulation sandwiched between, the class 0 refers to
the external surfaces, with class 1 referring to the insulation core.
Specifications
Thermal performance and strength
At 250C mean temperature thermal conductivity of varies between 0.031W/mk and
0.036W.mk depending upon the density of the material.
Acoustic Performance
Alfa panels offer excellent sound absorption. The Noise Reduction Coefficient (NRC)
range from 0.80 to 0.95.
Fire Performance
Alfa panels do not contribute in any way to spreading of fire. It does not shrink,
stretch or deform when exposed to fire. It does not cause smoke or any burning
droplets in case of fire. It significantly contributes to improved fire safety.
Resistance to moisture
Water absorption by partial immersion: 0.5kg/m2. Water absorption by full
immersion: 10% to 11.5% of weight (tests done as per BS2972)
Storage
To store for long duration, Alfa panels should be stored indoor. If stored outside, the
panels should be stacked clear of ground and covered with a securely anchored
weather proof sheet. The panels should not be left exposed to weather.
Non Toxic
Alfa panels are not hazardous to health and do not contain asbestos.
Environmental impact
Alfa panels are free from CFCs, HFCs and HCFs and contain phenol resins within the
permissible limits.

10. Sandwich Puf panels – Puf Slab
PUF slabs are the most economical thermal insulation rigid Polyurethane Foam Materials for various
applications in building and all types of industries. PUF Slabs of various thicknesses are preferred for
insulating the buildings Also any kind of construction where the temperature and energy savings are more concern
to us, it is the first choice. The applications of these slabs are primarily in Cold Storages, Freezer Rooms and on a
very large scale for insulting the roofs and Walls of the civil buildings. 'K' values of these materials are the lowest of
all the Thermal Insulating materials. PUF slabs are also available with craft paper or aluminum foil lamination. Also
widely used on the ceiling to absorb sound

11. Sandwich Puf panels – Industrial Partitions
Alfa modular wall systems are ideal for creating in-plant demising walls quickly and cost effectively due to the minimal waste
and shorter installation time frame compared to traditional construction materials. Plus, their modular design allows these
wall systems to be moved or re-located - a perfect solution that adapts with changing business needs.
Reach heights of 50-feet from floor to ceiling to completely enclose an area to create temperature and humidity controlled enclosures.
These wall partition are ideal for creating temporary demising walls or permanent enclosures to enhance environmental control, workflow
efficiency, Due to their prefabricated design, these modular wall systems integrate easily with one another as well as with the existing building's
structure.
Reduced Installation time and less disruption to work space as compared to traditionally built walls. Reduced Cost and Materials.
Alfa Puf panel Panels provide excellent insulation across the entire wall and roof area. The advanced polyurethane core and impermeable steel faces
provide insulation values that significantly lower heating and cooling costs.

12. Sandwich Puf panels – Industrial Partitions
Wall panels options / Tongue and grove
Applications :
• Biotechnology Lab
• Operation Theater
• Painting Industry
• Automobile Industry
• Automotive Manufacturing
• Equipment Enclosures
• Aerospace Applications
• Environmental Test Facilities
• Microelectronics and Nano-Technology Manufacturing
• Pharmaceutical and Nutraceutical Packaging
• Research Facilities
• Medical controlled Environments
• Metrology Labs/CMM Rooms
• Food Industry

13. Sandwich Puf panels – PUR Vs PIR

14. Sandwich Puf panels – PUR Vs PIR

15. Sandwich Puf panels – PUR Vs PIR

16. Sandwich Puf panels – Roof & Wall Panels
Continues Sandwich Panel
Panel Details:
Wall Panel Details
• Standard Cover Width : 1mtr /
1.12Mtr / 1.15mtr.
• Length : Any transportable length
• Thickness :
30 mm, 40 mm, 50 mm,
60 mm, 75 mm, 80 mm,
100 mm, 120 mm, 150 mm,
175 mm,
Roof Panel Details
• Standard Cover Width : 1 Mtr
• Length : Any transportable length
• Thickness :
30 mm, 40 mm, 50 mm,
75 mm, 80 mm, 100 mm,
120mm

17. Sandwich Puf panels – Roof & Wall Panels
Continues Sandwich Panel
Wall Panel Roof Panel
Variant Colour

18. Sandwich Puf panels – Our Esteemed
Polyurethane Chemical Suppliers