MasterFinish HC

MasterFinish HC

A Heat-Resistant Retarder For Exposed-Aggregate Concrete

MasterFinish HC description

MasterFinish HC is a chemical retarder specifically designed to produce uniform exposedaggregate finishes on architectural precast concrete. Its excellent heat resistance makes it ideal to produce medium to deep etch exposedaggregate concrete on panels that may reach 160 °F (71 °C) while curing

Recommended uses:

• Architectural precast/ prestressed concrete

• Cast stone

• Steam curing, heated beds, hot concrete temperatures up to 160 °F (71 °C) (Lilac, Pink, Tan and Brown only)

What are the unique features of MasterFinish HC?

• High heat resistance

• Controlled penetration delays the set of the surface only

• Wide range of etches available, including light etches

• Color-coded

• Can accommodate high-pressure water washing

What are the benefits of MasterFinish HC?

• Allows for year-round casting

• Consistent water-washed, exposed aggregate surfaces

• Variety of exposed aggregate appearances

• Easy identification

• Ease and speed of production

• Saves time and labor when used as an alternative to sand blasting

The MasterFinish HC products consists of:

• Blue (18) Light sandblast/acid etch

• Gold (28) Extra Light

• Lilac (38) Light

• Pink (48) Medium Light

• Tan (58) Medium

• Brown (68) Medium Deep