Extruded Polystyrene Thermal Xps Foam Board
Profuct in specification
General specifcations of XPS foam board(GB/T10801.2-2002)/T1 | ||
ltem |
Unit |
Value |
Density |
kg/m3 |
28-60(Based on different compressive strength) |
Thickness |
mm |
20-150 |
Width |
mm |
600/1200 |
Compressive strength |
Kpa |
150-800 |
Water absorption rate of soaking volume |
% |
≤1.0 |
Water vapor permeabiity |
Ng/pa.m.s |
≤2.0 |
Thermal Conductivity |
(w/m.k)25℃ |
≤0.030 |
Production in PARAMETERS
PPhysical and Mechenical property index of XPS foam board with smooth skin(GB/T10801.2-2018) | |||
Index |
Unit |
X200 with skin |
|
Internetional Demand |
Measured Value |
||
Compressive strength |
Kpa |
≥200 |
262 |
Water absorption rate (soaking for 96h) |
% |
≤1.5 |
0.4 |
Water vapor permeabilty |
ng/(m·s·pa) |
≤3.5 |
1.9 |
Thermal resistance(with thickness 25mm,average temperature for 10°C) |
(m²·k)/W |
≥0.089 |
0.092 |
Thermal resistance (with thickness 25mm,average temperature for 25°C) |
(m²·k)/W |
≥0.083 |
0.086 |
Thermal conductivity (with average temperature of 10*C) |
W/(m·k) |
≤0.028 |
0.026 |
Thermal conductivity (with average temperature of 25°C) |
W/(m·k) |
≤0.030 |
0.028 |
Dimensional stability
|
% |
≤2.0 |
|
Combustion performance |
class |
B1class |
B1class |
Oxygen index |
% |
≥30 |
30.5 |
Production in details



