A new line of “universal” masterbatches is said to color virtually all thermoplastics, including engineering resins, with extremely low letdown ratios—typically 1% to 2%. UniColor masterbatches from RTP Co., Winona, Minn., are a versatile solution for processors who want one color for many applications using various polymers.
A new line of “universal” masterbatches is said to color virtually all thermoplastics, including engineering resins, with extremely low letdown ratios—typically 1% to 2%. UniColor masterbatches from RTP Co., Winona, Minn., are a versatile solution for processors who want one color for many applications using various polymers. Based on a proprietary carrier, 33 standard colors are available, as are custom colors.