Ceramic material water glass (soda silicate) 2kg packed
| Auction ends | 18 hours |
| Bids | no |
| Current price | ¥2,500 $18 |
| Start price | ¥2,500 $18 |
| Buy-now | ¥2,500 $18 |
| Consumption tax | 0% included |
| Seller | s_togenkyo +142 |
| Condition | New |
| Start time | 2024-04-28T13:43:02+09:00 |
| End time | 2024-05-05T13:43:02+09:00 |
| Auto-prolongation | Turned off |
| Lot number | f1124381485 |
| Seller position | Hyōgo Prefecture |
#洗剤, cleaning agent, #接着剤などにも用いられることも有る #水ガラス (No. 1 sodium silicate) is used in refractories, acid-resistant binders, clay deglue and so on, taking advantage of its excellent adhesion, refractories, acid-resistant binders, clay sedimentation dispersants, clay deglues, etc. When #珪酸ソーダ is added to the casting mud, the dough is strengthened and the surface of the work is smoothed. In addition, if the casting mold is a shape with fine parts, it is better to add sodium silicate to improve penetration in order to pour mud into the details. However, the amount of sodium silicate is quite subtle, and if you add too much, the surface of the work will crack as a whole, and it will not work. The ratio of sodium silicate is usually 0.3~0.5% per 1 kg of semi-porcelain clay, so 4% is considered to be too much sodium silicate. (Sodium silicate is dissolved in lukewarm water and added to the mud pepper little by little) It will be packaged in < packs>
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