The clay was natural montmorillonite modified with methyl-tallow-bis- 2-hydroxyethyl quaternary ammonium salt, Cloisite 30B (C30B), purchased from Southern clay products Inc.
The claywas natural montmorillonite modified with methyl-tallow-bis-2-hydroxyethyl quaternary ammonium salt, Cloisite 30B (C30B),purchased from Southern clay products Inc.
Đất sét montmorillonite được tự nhiên biến đổi với methyl-mỡ-bis- 2-hydroxyethyl muối amoni bậc bốn, Cloisite 30B (C30B), mua từ các sản phẩm đất sét Southern Inc.