PIR Insulated Panel Roof

TW1000RW
PIR Insulated Panel Topway Steel 3D Roof Panel 800

Email

tws@topwaysteel.com

Phone

+86 13311792098

Topway® Steel PIR Insulated Panel (Roof) TW1000RW is an insulated sandwich panel for roof application with a core made of polyisocyanurate (PIR) and prepainted steel facings with a trapezoidal outer profile.

Topway Steel Color
Specifications
Cut Back
Tolerances
Colour
PIR Core Data
Panel Data
Structure
Packing

The Specifications of Topway® Steel PIR Insulated Panel (Roof) TW1000RW

  Standard Optional
Top Profile:  Trapezoidal  
Width(mm): 1000  
Total Length(mm):  Customized 2000-13500 (total length = net length + cut back)
Cut Back(mm): No Cut Back 75 (eaves), 150 (overlap), or 20-300
Core Material Thickness: Customized 40mm,50mm, 60mm, 75mm, 80mm, 100mm, 120mm, 150mm, up to 300mm.
Top Sheet Thickness(mm):  0.5 steel 0.4-0.8 steel, 0.4-0.8 stainless steel and 0.4-1.2 aluminium
Bottom Sheet Thickness(mm):  0.4 steel 0.4-0.8 steel, 0.4-0.8 stainless steel and 0.4-1.2 aluminium
Top Sheet Metallic Coating:  Z40 Z40-Z275, AZ40-AZ150(For steel only)
Bottom Sheet Metallic Coating:  Z40 Z40-Z275, AZ40-AZ150(For steel only)
Top Sheet Finish:  25um PE(Polyester) 15-25um PE(Polyester) or 15-25um PVDF or customized
Bottom Sheet Finish: 25um PE(Polyester) 15-25um PE(Polyester) or 15-25um PVDF or customized
Core Material:  PIR(Polyisocyanurate)  
Core Material Density(kg/m3):  42 30-45

The Cut Back of Topway® Steel PIR Insulated Panel (Roof) TW1000RW

Standard Eaves Cut Back  75mm
Standard Overlap Cut Back   150mm
Minimum Cut Back  20mm
Maximum Cut Back  300mm

Topway® Steel offers cut back service or you can do it onsite. The standard panel is of no cut back.

The total length of the panel = net length + cut back

The tolerances of Topway® Steel PIR Insulated Panel (Roof) TW1000RW

Panel Length (l)) Parameter 
l≤ 3 m                                   ±5 mm
l > 3 m                                        ±10 mm
Panel Width                                    ±2 mm
Panel Thickness(d)  
d ≤ 100 mm                                    ±2 mm
d >100 mm                                    ±2 %

Dimensional tolerances of Topway® Steel PIR insulated sandwich panels correspond to EN14509 Annex D.

Topway® Steel Colour SystemTopway Steel Color System

Topway® Steel Colour System is based on RAL Colour System. We can provide any RAL colour you chose. RAL K5 and K7 colour fan deck are both supported. Otherwise, the colour can be made based on your sample.

RAL-colour-chart

The technical data of PIR(Polyisocyanurate) core

Enclose Rate: 97%
Fireproof Rate:  B
Water Absorption Percent: ≤1%
Thermal Conductivity: ≤0.023w/m·k
Temperature Range:  -185°C to +120°C
Bond Strength: ≥0.09mpa
Compressive Strength: ≥0.22mpa

The dimensions, weight & thermal performance of Topway® Steel PIR Insulated Panel TW1000RW

Core Thickness (mm) 40 50 60 75 80 100 120 150
Overall Thickness (mm) 75 85 95 110 115 135 155 185
U-Value (W/m²K) 0.47 0.35 0.31 0.25 0.23 0.18 0.15 0.12
R-Value (K/m²W) 2.13 2.86 3.23 4.00 4.35 5.56 6.67 8.33
Weight kg/m² 0.5/0.4 Steel 9.8 10.4 10.6 11.2 11.4 12.2 13 14.2
Weight kg/m² 0.7/0.5 Alum 5.5 6 6.3 6.8 7.1 7.9 8.7 9.9

The Structural Tables of Topway® Steel PIR Insulated Panel (Roof) TW1000RW

Single Span Uniformly distributed imposed load (Kn/m²) Span (m)
Core Thickness(mm): Load Type 1.4 1.6 1.8 2 2.2 2.4 2.6 2.8 3 3.2
40 Pressure 3.24 2.68 2.26 1.93 1.5 1.17 0.91 0.71 0.56  
Suction 4.34 3.63 3.09 2.67 2.33 1.92 1.57 1.3 1.09  
50 Pressure 3.86 3.27 2.8 2.43 2.04 1.63 1.31 1.06 0.86 0.69
Suction 5.23 4.46 3.87 3.39 2.99 2.58 2.15 1.8 1.53 1.31
60 Pressure 4.21 3.6 3.11 2.71 2.34 1.89 1.54 1.26 1.03 0.85
Suction 5.72 4.92 4.29 3.78 3.35 2.85 2.41 2.07 1.78 1.53
70 Pressure 6.86 4.19 3.67 3.23 2.87 2.38 1.97 1.64 1.37 1.15
Suction 6.65 5.8 5.12 4.55 3.88 3.23 2.73 2.34 2.04 1.79
80 Pressure 5.19 4.52 3.98 3.52 3.13 2.67 2.22 1.86 1.56 1.32
Suction 7.15 6.27 5.56 4.96 4.12 3.43 2.9 2.49 2.16 1.9
90 Pressure 5.69 5 4.43 3.94 3.53 3.11 2.62 2.22 1.88 1.6
Suction 7.94 7.03 6.27 5.43 4.43 3.69 3.12 2.68 2.33 2.05
100 Pressure 6.14 5.42 4.83 4.32 3.87 3.49 2.96 2.52 2.15 1.85
Suction 8.6 7.65 6.81 5.84 4.77 3.97 3.37 2.89 2.52 2.21
120 Pressure 7.09 6.33 5.68 5.12 4.62 4.18 3.71 3.2 2.77 2.4
Suction 9.61 8.42 7.49 6.59 5.39 4.5 3.82 3.28 2.86 2.51
150 Pressure 8.47 7.64 6.93 6.29 5.71 5.19 4.73 4.27 3.74 3.29
Suction 9.62 8.43 7.5 6.76 6.15 5.2 4.41 3.8 3.31 2.91

 

Double Span Uniformly distributed imposed load (Kn/m²) Span (m)
Core Thickness(mm): Load Type 1.4 1.6 1.8 2 2.2 2.4 2.6 2.8 3 3.2
40 Pressure 3.24 2.68 2.24 1.85 1.56 1.34 1.16 1.02 0.9 0.8
Suction 4.07 3.27 2.71 2.29 1.98 1.74 1.54 1.38 1.25 1.14
50 Pressure 3.81 3.02 2.46 2.05 1.74 1.5 1.3 1.15 1.02 0.91
Suction 4.24 3.43 2.86 2.43 2.11 1.86 1.66 1.49 1.35 1.24
60 Pressure 3.97 3.15 2.58 2.15 1.83 1.58 1.38 1.22 1.08 0.97
Suction 4.32 3.5 2.92 2.5 2.17 1.91 1.71 1.54 1.4 1.28
70 Pressure 4.23 3.38 2.77 2.33 1.99 1.72 1.5 1.33 1.18 1.06
Suction 4.45 3.63 3.04 2.61 2.27 2.01 1.8 1.63 1.48 1.36
80 Pressure 4.38 3.51 2.88 2.42 2.07 1.79 1.57 1.39 1.24 1.11
Suction 4.5 3.68 3.09 2.65 2.32 2.05 1.84 1.66 1.52 1.39
90 Pressure 4.6 3.7 3.05 2.57 2.2 1.91 1.68 1.49 1.33 1.19
Suction 4.47 3.67 3.09 2.66 2.32 2.06 1.85 1.68 1.53 1.41
100 Pressure 4.78 3.85 3.18 2.69 2.3 2 1.76 1.56 1.4 1.26
Suction 4.6 3.78 3.19 2.75 2.41 2.14 1.92 1.74 1.59 1.46
120 Pressure 5.15 4.17 3.46 2.93 2.52 2.19 1.93 1.72 1.54 1.39
Suction 4.64 3.83 3.25 2.8 2.46 2.19 1.97 1.79 1.63 1.51
150 Pressure 5.68 4.63 3.86 3.28 2.83 2.47 2.18 1.94 1.74 1.57
Suction 4.63 3.84 3.26 2.82 2.48 2.21 1.99 1.81 1.66 1.53

Standard Packing – Sea Transportation

Topway® Steel PIR Insulated Panel (Roof) TW1000RW are stacked top side to the top side. The top, bottom, sides, and ends are protected with foam and timber packing, and the entire palette is wrapped with the protection film. The number of panels in each container depends on the panel thickness and length. The table below is shown as a guide.

Thickness(mm ) 20GP (m) 40HQ (m) 45HQ (m)
40 440.8 991.2 1134
50 371.2 849.6 972
60 324.8 755.2 864
70 301.6 660.8 756
75 278.4 623.6 702
80 255.2 566.4 648
90 232 519.2 594
100 208.8 472 540
120 185.6 424.8 486
150 139.2 330.4 378
200 116 236 270

The length of the panel loaded in 20GP is 5.8m.
The length of the panel loaded in 40HQ is 11.8m.
The length of the panel loaded in 45HQ is 13.5m.

Topway® Steel PUR/PIR Insulated Panel System

Topway® Steel is dedicated to technologies and methods of building a low carbon world. Topway® Steel PIR Insulated Panel and PUR Insulated Panel System with the industry’s most thermally efficient core, better energy efficiency, fire safety weather resilience, health, and aesthetics, is a gift to our world, and make sure our children’s better future.

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Advantages of Topway® Steel PIR Insulated Panel System

Various profiles, finishes, and color options

Energy efficiency and low maintenance coast

Superior airtightness and weathertightness

Single component system increases speed of build

Integraded envelope solutions, full set of accessories

Superior thermal performance with R-values of up to 48

Know More About Topway® Steel PIR Insulated Panel

What Is PIR Insulated Panel

PIR Insulated Panel or Polyisocyanurate Insulated Panel are composed of 3 layers, the top layer and bottom layer are corrugated coated Galvanized Steel, stainless steel or Aluminum sheet, and the core is high-density polyisocyanurate foam. Polyisocyanurate also referred to as PIR, polyiso, or ISO is a thermoset plastic typically produced as a foam and used as rigid thermal insulation.

Differences between PIR and PUR

 The starting materials of Polyisocyanurate (PIR) are similar to those used in polyurethane (PUR) except that the proportion of methylene diphenyl diisocyanate (MDI) is higher and a polyester-derived polyol is used in the reaction instead of a polyether polyol. The resulting chemical structure is significantly different, with the isocyanate groups on the MDI trimerising to form isocyanurate groups which the polyols link together, giving a complex polymeric structure.

Applications of PIR Insulated Panel

PIR insulated panel or Polyisocyanurate insulated panel is applied as external walls and internal division walls, installed vertically or horizontally on single or multi-span structure. Such as Industrial buildings, Steel frame structure buildings, Storehouses, and logistic centers, Commercial buildings and offices, Fire Rated Buildings, Agricultural objects, Sports halls, Logistics centers.