product description u-cat sa 851 is a clear, colorless to light yellow liquid with a slight odor. it is an epoxy hardener that can be used in a variety of applications, including wood finishing, metal finishing, and concrete finishing. u-cat sa 851 is a quality curing agent known for its fast curing speed, high strength,...

product description u-cat sa 851 is a clear, colorless to light yellow liquid with a slight odor. it is an epoxy hardener that can be used in a variety of applications, including wood finishing, metal finishing, and concrete finishing. u-cat sa 851 is a quality curing agent known for its fast curing speed, high strength,...