TM SETON LUMINOUS SIGNS Page 1 of 2 Description: Seton luminous danger signs can be seen in complete darkness up to 8 hours.   Seton luminous danger signs are constructed of a special flexible self-adhesive vinyl, and are suited for indoor use only. Standard Legend Colors: Black and red Thickness:   (PSTC-33) Total 0.019 in. (0.48mm)   Gloss: 35 Gardner Units Adhesive Properties: Adhesion to Steel (PSTC-1) 15 min. dwell (avg) —- 5 oz/in. (5.5 N/100 mm) Ultimate (72 hr dwell) (avg) — 6 oz/in (6.6 N/100 mm) Tack (ASTM-2979) (avg) — 470g (5 N) Service Temperature: -40°F to 158°F (-40°C to 70°C) Abrasion Resistance (Method 5306 of U.S. Federal Test Method Std. No 191A): CS-17 Wheel 1000 g wt legend withstands up to 500 cycles Average Outdoor Durability: Not recommended 1998 Seton^® All Rights Reserved

Chemical Resistance: Reagent 7 day Immersion Dip Test Rub Test 30% Sulfuric Acid NE NE NE 10% Sulfuric Acid NE NE NE 30% HCL NE NE NE 10% HCL NE NE NE 50% NaOH NE NE NE 10% NaOH NE NE NE Methyl Ethyl Ketone F F NE Acetone F F NE Methanol F F NE 1,1,1, Trichloroethane F F NE ASTM #3 Oil NE NE NE SAE 20 Oil NE NE NE Mineral Spirits F NE NE Con Acetic F F NE 5% Acetic NE NE NE Diesel Fuel F NE NE Con Ammonia NE NE NE 10% Ammonia NE NE NE Turpentine F NE NE Kerosene F NE NE Water NE NE NE NE: No Effect F: Failed 7 Day Immersion: Immersed in reagent for 7 days. Dip Test: Five 10 minute dips in reagent with 30 minute recovery. Rub Test: Rubbed sample for one minute with swab soaked in reagent. Shelf Life: Indefinite when stored at 70°F (21°C) and 40% to 50% R.H. . TM Page 2 of 2 SETON LUMINOUS SIGNS

Chemical Resistance: Reagent 7 day Immersion Dip Test Rub Test 30% Sulfuric Acid NE NE NE 10% Sulfuric Acid NE NE NE 30% HCL NE NE NE 10% HCL NE NE NE 50% NaOH NE NE NE 10% NaOH NE NE NE Methyl Ethyl Ketone F F NE Acetone F F NE Methanol F F NE 1,1,1, Trichloroethane F F NE ASTM #3 Oil NE NE NE SAE 20 Oil NE NE NE Mineral Spirits F NE NE Con Acetic F F NE 5% Acetic NE NE NE Diesel Fuel F NE NE Con Ammonia NE NE NE 10% Ammonia NE NE NE Turpentine F NE NE Kerosene F NE NE Water NE NE NE NE: No Effect F: Failed 7 Day Immersion: Immersed in reagent for 7 days. Dip Test: Five 10 minute dips in reagent with 30 minute recovery. Rub Test: Rubbed sample for one minute with swab soaked in reagent. Shelf Life: Indefinite when stored at 70°F (21°C) and 40% to 50% R.H. . TM Page 2 of 2 SETON LUMINOUS SIGNS