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Boron Carbide Granule/Powder CAS No. 12069-32-8
CAS No:12069-32-8
Appearance:Granule/Powder
| Items | Index |
|---|---|
| Appearance | Colorless to yellow viscous liquid |
| pH (1% water solution) | 5.0-7.0 |
| Penetrating (1% water solution) /s | 5.0 max |
| Solid content % | 50.0 min |
(1) Cotton wool dyeing: 2g/l of this product is heated from room temperature to 95℃, 20 min dehydration, then rolling drift after cooling, cleaning, dechloridation.
(2) Cotton wool desize：cotton wool is pretreated at 20℃ for 5 min, then other additives can be added, it is heated to 80-90℃ in 20-30 min, and is treated for 45 min. When cotton shell is removed, it can be dyed. The preferred dosage is 2-3g/l.
(3) Cotton wool desize, bleach and dyeing: The direct or active dye which is oxidant tolerance is selected. The method is the same as 2, dyeing is added directly.
(4) Scouring of adhesive: addition of penetrant t in scouring of adhesive can reduce 2 h and decrease damage to silk.
(5) Usage in asbestos: for froth asbestos, the preferred dosage is 10-15% of asbestos; for dustless asbestos, the preferred dosage is 15-20% of asbestos.
(6) Usage in tanning: for dry tanning, this product is usually mixed with jfc, and the preferred dosage is 0.5-1.0%. For tanning additives, the preferred dosage is 10%.
200L plastic drum, IBC(1000L),customers’ requirement.
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