Ultra Blue - SB48
Ultra Blue Concrete Pigment (SB-48) is a modified ultramarine blue pigment with a red undertone.
 
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Ultra Blue Concrete Pigment (SB-48) is a modified ultramarine blue pigment with a red undertone. SB-48 is less durable than SB-40 but more economical. SB-48 may be blended with SB-09 iron oxide to make violet shades of concrete.                
                                            
                