EXTRUDED POLYSTYRENE FOAM is a Hard Type extruded polystyrene thermal insulating products made of polystyrene combining with additives using extrusion method.
The board possesses a continuous and even external layer and completely closed honey-comb cells structure achieved during the continuous extrusion process.
The board is an excellent thermal insulating material with high compression strength, low coefficient of thermal conductivity, low water absorption rate, low vapour permeance, long life because of its uniform wall thickness of linked honey-comb structure and without any gap. The characteristics are the quality of an excellent thermal insulating materials.
The excellent performances of thermal insulation, high compression, water proofing make the board to be superior to conventional thermal insulating material, and suitable for use in new building or retrofit works.
Benefits and Features: Added Efficiency and Comfort, Excellent Resistance to Moisture
|Density||kg/m3||ASTM 1622||32 - 36||37 - 41||42 - 46||47 - 50|
|Compression Strength||kpa||ASTM 1621||≥ 250||≥ 350||≥ 450||≥ 500|
|Water Absorption||% (v/v)||ASTM C272||0.10 - 0.35||0.10 - 0.35||0.10 - 0.35||0.10 - 0.35|
|Thermal Conductivity||W/mk||ASTM c518||≤ 0.028||≤ 0.028||≤ 0.027||≤ 0.027|
|Dimensional Stability||%||-||≤ 2.0||≤ 2.0||≤ 2.0||≤ 2.0|
|Length||1200 / 1800 / 2400|
|Width||600 / 900 / 1200|
|Thickness||20 / 25 / 30 / 40 / 50 / 60 / 75 / 100|
|Square Edge Shiplap|