Penntrowel 250 SB Surfacer is a ¼” (6 mm) heavy duty floor topping for severe temperature and thermal shock applications. Meets or exceeds ASTM C722 types A and B for chemical resistant
monolithic surfacings. It is applied by the slurry/broadcast method for fast installation. The optional 250SBR system variant incorporates a 1 oz. mat reinforcement into the primer layer for additional resistance against substrate crack propagation. A top coat may be applied into the finished base layer for varying aesthetics. A suitable aggregate can be broadcast into the topcoat to achieve a non-slip finish.

Features

• Can withstand intermittent exposures to 250°F (121°C)
• Remains structurally sound in repeated thermal cycling from ambient to 190°F (88°C)
• High performance flexibilized epoxy resin system for maximum temperature and thermal shock resistance.
• Resistant to most acids, alkalis and aliphatic solvents.
• Dense graded filler blend, no sealing or topcoat required
• Easy to apply by slurry/broadcast method • Conveniently proportioned, easy-to-use mix kits
• Optional cold room hardener to allow curing as low as 40°F (4°C)

Uses

• Process area floors
• Food processing and chemical plant floors
• Tank farms
• Truck unloading pads
• Floors pump pads tank foundations, truck unloading pads
• High build thickness resists mechanical abuse