High R Value 50mm Thickness B1 Grade Styrofoam Insulation Sheets for External Wall Insulation
USD $70 - $160 /3 /Piece
Min.Order:1 Piece
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Nanjing Ourgreen High R Value, 50mm Thickness, B1 Grade Styrofoam Insulation Sheets for External Wall Insulation
Nanjing Ourgreen Brief Introduction
Nanjing Ourgreen adopts CO2 technology, using GPPS (General Purpose Polystyrene), other
Blowing Agent like Butane/LPG/DME, Nucleating Agent and high performance Fire Retardants
as the raw materials to mass produce the nearly 100% closed-cell XPS Foam Board.
Apart from XPS Foam production, we are also manufacturing Polystyrene Extrusion Line,and we
are continuously putting pragmatic production experiences into machine building technology. With
several Patents at hand, we are able to offer you one-stop XPS plant building services.
Fire Classification of Nanjing Ourgreen Styrofoam Insulation Sheet
Styrofoam Insulation Sheet has to meet fire classification requirement of at least B2 Grade in China.
According to China National Standard GB/T 2406.2, B2 Grade corresponds to an Oxygen Index of
> 26% while B1 Grade corresponds to and Oxygen Index of >30%.
Customer is sometimes more interested in how those China Fire Classification Grade matches European
Standard. Well, general speaking, B1 Grade in China National Standard equals to Grade B & C in EN
13501 while B2 Grade in China equals to Grace D & E in Europe.
Nanjing Ourgreen Styrofoam Insulation Sheets Physical Parameters:
Items |
Value |
Conditions |
Compression Strength |
>250 Kpa |
Tested at 10% deflection |
Fire Resistance |
B1 Grade |
|
Water Absorption |
≦ 1.0% |
V/V |
Water Vapor Permeability |
≦ 3.0 ng/(m.s.Pa) |
23℃ ±1℃ RH 50%±5% |
Working Temperature |
-50℃ to + 75 ℃ |
|
Dimensional Stability |
≦ 1.5% |
70 ± 2 ℃ 48h, 90%RH |
Creep |
≦ 5% |
80 ± 2℃ 48h, 20Kpa |
Thermal Conductivity |
0.026 W/(m.k) |
At 25 ℃ |
Nanjing Ourgreen Styrofoam Insulation Sheets Specification:
Items |
Unit |
Value |
Thickness |
mm |
50 |
Width |
mm |
600 |
Length |
mm |
1200 |
Common Panel Size |
mm |
1200x600x50 |
Color |
--- |
Yellow |
Skin Condition |
--- |
Skin-on |
Density |
Kg/m3 |
31-34 |
Packing |
--- |
Water-proof Plastic Film |
Ourgreen Styrofoam Insulation Sheets Packing Details:
Thickness (mm) |
Width (mm) |
Length (mm) |
Pcs/Pack |
M2/Pack |
50 |
600 |
1200 |
8 |
5.76 |