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Role of Bentonite and Bentonite durability in green sand Part 1 

Dynamic Foundry Group
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Speaker Mr Ashutosh Suru from AMCOL India has explained why and how the Bentonite plays an important role in improving sand quality. He explained about various types of bentonite ca base , Na Base , Blending of these types of bentonite , Activation of bentonite , Thermal durability and WTS. Finally interactive QA session help viewers to get better clarity about the bentonite and its various aspects.

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16 май 2021

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Комментарии : 3   
@KamalKumar-jj3dc
@KamalKumar-jj3dc 2 года назад
What happens to moulding sand if bentonite is mixed in more amount?
@SandeepKulkarniDFG
@SandeepKulkarniDFG 2 года назад
It will increase active clay. As you are aware any additional clay will absorb water and thus adding more bentonite will unnecessary increase free water which is harmful to your moulding sand.
@dynamicfoundrygroup
@dynamicfoundrygroup 2 года назад
It will increase clay content and will absorb more moisture which leads to problems
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