| Model: | 3x3x4cm |
|---|---|
| Brand: | zhikai |
| Origin: | Made In China |
| Category: | Construction & Decoration / Heat Insulation |
| Label: | rockwool hydroponic , rock wool cube , rockwool |
| Price: |
US $0.015
/ pcs
|
| Min. Order: | 113400 pcs |
| Live Chat: | Last Online:01 Jun, 2016 |
Hydroponic rock wool standard popular size:
3x3x4cm, 4x4x4cm, 5x5x4cm/ 1.5", 2"
10x10x7cm, 15x15x15cm/ 4", 6"
100x20x7cm rock wool slab
Rockwool main technical data:
|
ITEM |
DATA |
Unit |
|
Water absorption rate |
>600 |
% |
|
PH Value |
Neutral (7) |
|
|
Fiber diameter |
<7 |
μ |
|
Organic matter content |
1.5~2.5 |
% |
|
Shot content (granule diameter≥0.25mm) |
≤12 |
|
|
Dissociate hydroxy benzene (as phenol) |
<1.8 |
mg/kg |
|
Dissociate aldehyde (as formaldehyde) |
<20 |
mg/kg |
|
Porosity |
96 |
% |
|
Conductivity |
stabilize |
|
|
Interior structure |
Wave-Cross-linked network structure |
|
