Accuform Sign "Before Entering Test for Explosive..." MCSPC21XP. ✅Accuform authorized distributor ✅. ☎ (800) 884-5767 Mon-Fri 8:00 AM - 5:00 PM ET or order online 24/7

OSHA Safety Signs - CAUTION: Before Entering, Test For Explosive Atmosphere - Test For Oxygen Deficiency - Supply Fresh Air To Work Area, 10" x 14". Two-ply, poly-carbonate plastic with industrial-strength backing. Resists fading, chemicals, corrosion, abrasions, cracking, and chipping. Non-glare reverse and subsurface print encapsulated by permanently bonded embossed poly surface. <br>Rounded corners and 1/4" mounting holes on most sizes. Service temperature range: Poly-carbonate at -60 to 260 F; backing -40 to 176 F.<br><br>Accu-Shield is the highest performance sign material, with an extended 15-year outdoor durability guarantee. The non-glare polycarbonate plastic is specially formulated to resist color change, chemicals, corrosion, vandalism, and abrasions - and will continue to look good for years while maintaining its superior strength. The two-ply, heavy-duty construction provides a rugged yet stylish appearance.<br><br>The legend and message are reverse-printed with UV resistant inks on the underside of the clear polycarbonate. This sub-surface image is sealed with further protection on the backside by a permanently bonded, laminated poly sheet. A composite sign, .189" thick, will not crack, chip, fade, or become brittle under extreme environments. Use indoors and outdoors. with service temperature range for poly-carbonate at -60 degrees to 260 degrees F. and under layer surface -40 degrees to 176 degrees F.