Collection: Pozzolana
Pozzolan rock is a type of volcanic rock of natural origin that contains silica and alumina in its composition, which gives it cementing properties. It is a material widely used in construction, especially in the manufacture of concrete and mortar, due to its ability to improve the resistance and durability of these structures.
Pozzolan rock is characterized by its low reactivity with water, meaning that it does not combine with hydrated lime immediately, but requires a slower and longer hydration process for strength-enhancing compounds to be produced and durability of concrete or mortar.
Common pozzolan rock types include volcanic tuff, andesite, rhyolite, and basalt. The pozzolan rock is extracted from quarries and, once crushed and pulverized, it is used as an additive in the manufacture of concrete and mortar. It is important to take into account that, to be considered a pozzolan, the rock must meet certain chemical and physical characteristics, such as a high concentration of silica and alumina and a low amount of alkaline elements.
-
Volcanic lava powder fertilizer
regular price A partir de LE 202.00 EGPregular priceUnit price / per -
Bio Terra Mix-Compost Eco Complete
regular price A partir de LE 272.00 EGPregular priceUnit price / per -
Garden basic substrate
regular price LE 8,651.00 EGPregular priceUnit price / per -
Eco VulcanMush Compost | Mushroom compost + volcanic lava
regular price A partir de LE 267.00 EGPregular priceUnit price / per -
Compost Humus Lava Volcano Bio
regular price A partir de LE 485.00 EGPregular priceUnit price / per -
Ecological substrate Horticultural plants
regular price A partir de LE 215.00 EGPregular priceUnit price / per -
Ecological Universal Substrate
regular price A partir de LE 215.00 EGPregular priceUnit price / per -
BASIC SUBSTRATE ACIDOFILAS PLANTS
regular price A partir de LE 414.00 EGPregular priceUnit price / per -
Special Substrate Acidofilas Plants
regular price A partir de LE 430.00 EGPregular priceUnit price / per -
Special Substrate Vegetables
regular price A partir de LE 430.00 EGPregular priceUnit price / per -
Ecological substrate for fruit trees
regular price A partir de LE 196.00 EGPregular priceUnit price / per -
Offer
Compost Mushroom aged
regular price LE 9,140.00 EGPregular priceUnit price / perLE 10,609.00 EGPOffer price LE 9,140.00 EGPOffer
Subscribe to our emails
Discover how technical minerals can transform your company.