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Date
2017-12-12 14:43
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4730
Wood powder Wood Fiber For WPC
| Item | Quality Standard | Remark | ||
|---|---|---|---|---|
| For WPC | For WFC | |||
| Species | According to Sample (Conifer) | According to Sample (Conifer) | ||
| Color | According to Sample | According to Sample | ||
| Moisture | 8% less | 10% less | ||
| Particle size distribution | 425μm more | 8% less | 1.6mm more: 15% less | |
| 425μm-300μm | 15% less | 1.0mm-1.6mm: 45% more | ||
| 300μm-250μm | 5% less | 0.5mm-1.0mm: 20% more | ||
| 250μm less | 65% less | 0.5mm less: 10% less | ||
| Apparent Specific Gravity (g/L) | 210 ±20g/L | 180 ±20g/L | ||
| Toxic Substances (mg/L) | Pb 0.1 less, Cd 0.1 less, cr6+0.1 less, As 0.1 less, Hg 0.005 less | KSF 3230:2011 | ||
| Formaldehyde Dispersion (mg/L) | 1.5mg/L less |
KSF 3230:2011 (KS M 1998-4) |
||
| Item | Inspection cycle / Method | Frequency of inspection | |||
|---|---|---|---|---|---|
| Manufacture | LG | ||||
| Species | Every Lot / Self inspection | Every Lot / Self inspection | N=3 | C=0 | |
| Color | |||||
| Moisture | |||||
| Particle size distribution | |||||
| Apparent Specific Gravity (g/L) | |||||
| Toxic Substances (mg/L) | Halfyear/Request to official agent | – | N=1 | ||
| Formaldehyde Dispersion (mg/L) | |||||
As a reliable supplier, YBR is dealing with high quality wood power.
If you are interested, please contact us.
pratheep@ybr.co.kr
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