Đất sét mở rộng fr. 10-20 (M250 P25)

A selection of Packed clay pellets in big bags (V=1-3 m3), polypropylene and Kraft bags (V=0.02 m3; 0.04 m3 0.05 m3). Application: substrate for hydroponics; drainage in embankments of roads; manufacture of light concrete; aggregate structures; manufacture of expanded clay lightweight concrete blocks; the production of wall panels; insulation of foundations; insulation of floors and ceilings; insulation of pitched roofs type; filtering of wastewater treatment facilities; decorative elements in landscape design. Advantages: Durability; Refractoriness; Frost resistance; Acid resistance; Ease; Strength.