St. Louis, Missouri-based coatings manufacturer Carboline announced the release of Plasite 4550 HT as a reinforced epoxy novolac tank lining with high chemical resistance.
According to the company, which was founded in 1947 and produces performance coatings, linings, and fireproofing products in more than 20 global manufacturing facilities, the new lining product was created to simplify and foster a quality installation.
Heated Plural Component
The Plasite 4550 HT is a heated plural component novolac-epoxy lining. Its lack of amine blush simplifies holiday testing, spot repairs, and unnecessary delays, according to company officials.
“Plasite 4550 HT has a combination of features that result in higher-quality lining installations: smooth application, wide acceptable thickness range, positive curing in cold conditions, and a long recoat/touchup window,” said Mary Roley, technical director for innovation at Carboline.
“In comparison to many high-performance linings, Plasite 4550 HT is blush resistant, which is particularly important when applying in cold conditions,” Roley added.
Smooth, Uniform Film
The lining can be easily sprayed in a smooth, uniform film from 12 mils to 40 mils (304.8 to 1,016 microns) in a single coat for maximum quality and durability. It continues to cure at 20 °F (-6.7 °C) and can be placed into service the next day in normal temperatures.
"We saw a need in the market to provide the customer with a one coat, high-build epoxy novolac lining formulated to protect tanks and cargo in a variety of services,” said Doog Moore, director of Carboline’s global product line.
“Plasite 4550 HT is the next generation of our Plasite 4550 product line,” Moore explained. “Plasite 4550 HT fits in markets currently using Plasite 4550. In addition, it offers improved temperature performance and better cathodic disbondment resistance.”
According to the company, Plasite 4550 HT provides a one coat lining ideal for protecting tanks and cargo in a variety of services.