
YH-03A TDS Foundery Grade Bentonite
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Min Order
1
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Product Unit
Pieces
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Origin
China Mainland
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Payment
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Product Detail
YH-03A
Foundery Grade Bentonite
It is mainly used as molding sand adhesives in cast iron,cast steel.It has higher content of montmorillonite,better green strength and hot strength,higher swelling property and better heat stability compared with similar domestic products. Using YH-03A can reduce the dosage of bentonite and water content of sand system, increase the intensity and flexibility of molding sand, improve ventilation, apparently improve the quality of cast,reduce waster.
Technical Data:
Item | YH-03A |
Methylene blue index g/100g | =37 |
Green strength kpa | =120 |
Hot strength kpa | =3.5 |
Heat stablility 600?1h,kpa | =20 |
Swell index ml/3g | =90 |
Moisture % | =12 |
200 mesh(%pass)75µm% | =90 |
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