VOLCANIC LAVA ROCK XF40107
XF40107 volcanic lava rock is a natural, porous material produced from the rapid cooling of magma. The "XF40107" designation appears in product catalogs alongside specific size grades.
This rock is known for its high strength, heat insulation properties, and porous structure, which makes it lightweight.
This rock is known for its high strength, heat insulation properties, and porous structure, which makes it lightweight.