Mega Insulation Rough and Textured Channel Surface XPS Boards; are produced by extruding polystyrene raw material, resulting in a tongue-and-groove edge shape and a rough or textured surface.
January 15, 2026
Mega Insulation Rough and Textured Channel Surface XPS Boards; are produced by extruding polystyrene raw material, resulting in a tongue-and-groove edge shape and a rough or textured surface.
Mega Insulation Smooth Surface XPS Boards are produced by extruding polystyrene raw material, resulting in a tongue-and-groove edge shape and a smooth-armored surface. Mega Insulation XPS; smooth-armored surface
