3824999662

• Prepared binders for foundry moulds or cores; chemical products and preparations of the chemical or allied industries (including those consisting of mixtures of natural products), not elsewhere specified or included
• Other
• Other
• Other
• Other
• Other
• Viscous preparation essentially containing:
  
  -by weight more than 5 % but not more than 15 % of poly(vinyl alcohol) (CAS RN 9002-89-5),
  
  -by weight more than 10 % but not more than 20 % of 1-methoxy-2-propanol (CAS RN 107-98-2),​
  
  -water, 
  for use as a protective coating for wafers during the slicing process in the manufacture of semiconductors