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Minerals Technologies    


KWK Krystal Klear clay, a fining agent with a unique chemical structure, can be added to your wine before or after fermentation. Also offering KWK Food Grade and custom-blended bentonite for wine clarification.  

Contact Information



(847) 851-1500

Sales Contact(s)

Dave Carroll

Division Manager

Direct Phone: (847) 476-0769

Email address:



Mailing Address

2870 Forbs Ave
Hoffman Estates, IL 60192

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Location Address

2870 Forbs Ave
Hoffman Estates, IL 60192

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Company Profile


Bentonite, KWK Food Grade, KWK Krystal Klear


AMCOL Advanced Performance Additives is the world's leading producer of bentonite clay. Bentonite's unique chemical structure gives it a diverse range of capabilities, enabling it to act as a fining agent, binder or absorption agent. AMCOL Advanced Performance Additives places an emphasis on quality, technical expertise, and accuracy in processing technology and customer service. This and our unmatched mineral reserves have enabled us to become the preferred supplier for wine clarification.

Minerals Technologies
offers the following products and/or services:

     Winery (2640)
         Winery Supplies (382)
             Clarifying Agents (35)
                 Clarifying Agents (35)
             Fining Agents / Isinglass (32)
                 Fining Agents (32)
     Vineyard (990)
         Vineyard Supplies (357)
             Fertilizer and Chemicals (137)
                 Organic (51)

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