Delivery Time:10-15 days after receiving deposit.
Certification:ISO MA

Nanjing Ourgreen High Compression, 40mm Thickness Styrofoam Insulation Sheets for Inverted Roof Insulation System​

Nanjing Ourgreen XPS Foam Board Description

Ourgreen XPS is a thermal insulation board of extruded polystyrene, having a smooth surface to prevent

the formation of thermal bridges. 

Due to its excellent property of Thermal Resistance, it is widely applied in areas such as Roof Insulation, 

Wall Insulation, Floor Insulation, Swimming Pools, Heavy Industrial Floor, Cold Storage, Ice Rink Base, 

Logistic Truck Manufacturing as well as High Speed Railway Base.

Ourgreen Inverted Roof Insulation System:

1. Concrete Tile

2. Fixing Base for Concrete Tile

3. Ourgreen XPS Board for Roof

4. Water-proof Layer

Nanjing Ourgreen High Compression, 40mm Thickness Styrofoam Insulation Sheets Physical Parameters:

Items	Value	Conditions
Compression Strength	>350 Kpa	Tested at 10% deflection
Fire Resistance	B2 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	0.028 W/(m.k)	At 25 ℃

Nanjing Ourgreen High Compression, 40mm Thickness Styrofoam Insulation Sheets Specification:

Items	Unit	Value
Thickness	mm	40
Width	mm	600
Length	mm	2400
Common  Panel Size	mm	2400x600x40
Color	---	Blue
Skin Condition	---	Skin-on
Density	Kg/m3	34-37
Packing	---	Water-proof Plastic Film

Ourgreen Styrofoam Insulation Sheets Packing Details:

Thickness (mm)	Width (mm)	Length (mm)	Pcs/Pack	M2/Pack
40	600	2400	10	14.4