05/05/2026
* 5kg compressed block
* Kích thước: ~30 x 30 x 12 cm
📊 Thông số đề xuất:
* Moisture: ≤ 15–18%
* EC: ≤ 1.0 mS/cm
* pH: 5.5 – 6.5
* Expansion: 60–70L
* Compression ratio: ~5:1
* Sand: ≤ 2%
* Foreign matter: ≤ 2%
* 5kg compressed block (washed / buffered)
📊 Thông số đề xuất:
* Moisture: ≤ 15%
* EC: ≤ 0.5 mS/cm
* pH: 5.5 – 6.5
* Expansion: 70–80L
* Sand: ≤ 1%
* Foreign matter: ≤ 1%