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

Nanjing Ourgreen ISO / MA, 25MM, B2 Grade, X250 Styrofoam Insulation Board for Traditional Roof Insulation​

Nanjing Ourgreen Styrofoam Insulation 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. 

Nanjing Ourgreen Styrofoam Insulation Board for Traditional Roof Insulation System

1. Pebble or Concrete Brick

2. Single Layer of EFDM Waterproof System

3. Ourgreen XPS Foam Board for Roof

4. Moisture Barrier of PE fim or Slef-adhesive Modified Bitumen Roll

5. Roof

Ourgreen Styrofoam Insulation Board Physical Parameters:

Items	Value	Conditions
Compression Strength	>250 Kpa	Tested at 10% deflection
Thermal Conductivity	0.027 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

Ourgreen Styrofoam Insulation Board Packing Details:

Thickness (mm)	Width (mm)	Length (mm)	Pcs/Pack	M2/Pack
25	600	2400	16	23.04