Black volcanic sand 1L

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CODE:NVULN

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Price in points: 8 points

Weight: 1.400 kg

1l ≈1400g

Volcanic sand is a special type of sand formed from fine particles resulting from volcanic activity. Its benefits for plants include efficient drainage, aeration of the root system, and the ability to retain heat, contributing to the stimulation of plant growth. Its porous texture and mineral composition provide a favorable environment for the healthy development of plants.

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Description

COMPOSITION: ALVEOLAR EFFUSIVE ROCK WITH OPEN CELLS Practically, the material is an effusive magmatic mineral calcined at high temperatures, porous, lightweight, and insulating. It is a finished product, with a fine texture, without toxic substances or weed seeds.

IDEAL FOR:

Growth substrate for the root system
• Draining substrate for sports fields (soccer, tennis, etc.)
• Draining stabilizer substrate for clayey soil surfaces
• Mulching
• Preparation of soil mixtures
• Potted plant cultivation, orchids, succulents, cacti, carnivorous plants, bonsai
• Thermal and acoustic insulation
• Soil amendment
• Aquarium substrate

PHYSICO-CHEMICAL PROPERTIES:

Water retention from 8-13% by volume
• Water availability from 6-9% by volume
• pH 7-8
• C.S.C. approximately 18 milliequivalents / 100 g
• No active limestone
• NON-TOXIC product (no silica dust)

FUNCTIONAL PROPERTIES: Material recommended especially for drainage construction, ideal for turfing, in sports facilities, and for construction technologies:

e.g., DIN standards in all variations
• STRI standards
• USGA drainage applications
• Reinforcement of drainage applications
• For vertical drainage purposes

AVERAGE CHEMICAL ANALYSIS (conducted on representative samples from the quarry)