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

Ourgreen 700Kpa, Extruded Polystyrene Foam Board for High-speed Railway and Heavy Load Industrial Flooring

Ourgreen 700Kpa, Extruded Polystyrene Foam Board Description:

Ourgreen High Compression X700 Extruded Polystyrene Foam Board is a thermal insulation board of 

extruded polystyrene, bearing a Compression Strength of 700Kpa, having a smooth surface to prevent

the formation of thermal bridges. 

Due to its Extra High Compression Strength and good Thermal Resistance, it is widely applied in China

High Speed Railway Base . The XPS layer in such use prevent railway from damages caused by freeze

thaw. 

Ourgreen 700Kpa, Extruded Polystyrene Foam Board Physical Parameters:

Items	Value	Conditions
Compression Strength	700 Kpa	Tested at 10% deflection
Elasticity Modulus	40 Mpa
Thermal Conductivity	0.035 W/(m.k)	At 25 ℃
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
Fire Resistance	B2	Self Extinguishing

Blowing Agents of Ourgreen 700Kpa, Extruded Polystyrene Foam Board:

The Blowing Agent of CO2 is added in the formulation in order to reach a Compression Strength of 700Kpa.

The CO2 tends to make smaller pore size and make density as high as 50Kg/m3, which enables XPS to 

bear higher Compression Strength.

Ourgreen 700Kpa, Extruded Polystyrene Foam Board Specification:

Items	Unit	Value
Thickness	mm	50mm
Width	mm	615mm
Length	mm	1450mm
Common  Panel Size	mm	1450X615X50MM 1250X615X50MM
Color	---	Yellow/Green
Skin Condition	---	Skin-on
Density	Kg/m3	50-55
Packing	---	Water-proof Plastic Bag

Ourgreen X700 Extruded Polystyrene Foam Board Packing Details:

Thickness (mm)	Width (mm)	Length (mm)	Pcs/Pack	M2/Pack
50	615	1450	8	6.96
50	615	1250	8	6