Form: Powder (loose packing 20kgs/bag) or block (compressed packing). Compression Ratio: Over 75 Liters / Block. Impurities/sand: 3% Max. Moisture: 15-20% Max. PH: 5.8 to 6.8. Block Size: 30 x 30 x 15 cm. Fiber length: Less than 2cm. Weight : 5kg (+/- 3%). Electric Conductivity (E.C): Low EC (For Plant Growth) < 0.5 mS/cm.
