REYNOBOND ® Clean Room Technical REYNOBOND® ACM panels have been effectively used for clean room wall systems because they are lightweight, easily fabricated, sound resistant, and perform to Class "A" in the ASTM E84 Flame Spread test. Clean room environments demand a durable, smooth, maintenance free wall panel, and REYNOBOND® delivers. Sensitive clean room functions, such as computer chip manufacturing, require a low "outgassing" product, i.e., one that will not release molecules into the room to contaminate the products being made. REYNOBOND® is available with a low outgassing, static dissapative finish that enhances the movement of static charges across the wall and into an electrical ground. This finish is also resistant to many common chemicals found in a laboratory setting as indicated on the attached promotional flyer. The standard color is Clean Room White. Engineering Properties— Polyethylene Core Panels ASTM Weight Unit 3mm 4mm 6mm lbs/ft2 0.94 1.12 1.51 Tensile Ultimate D-638 lbs/in2 9,910 6,710 5,855 Tensile Yield D-638 lbs/in2 8,300 6,405 5,314 Tensile Elongation at break D-638 % 14.24 9.93 10.92 Flexural C-393 Stiffness D-790 lbs.in2/in. 807 1,140 1896 Sound Transmission Coefficient E-90 STC Index Expansion Coefficient E-228 in./in/oF 1.31 x 10-5 for all Climbing Drum Peel D-1781 in.-lb/in. 40 minimum Surface Resistivity D-257 106 – 109 Ohms/Square Outgassing E-595-93 0.20 PPM/mg Electrostatic Decay Method 4066 Fed. Test Std. 101B Bond Integrity Unit RB120 RB160 RB240 Climbing Drum Peel Test ASTM D-1781 in-lb/in. 40 40 40 Flatwise Tension ASTM C-297 lb/in2 1,483 1,371 1,099 26 <10% IN, 0.5/sec. Manufactured Panels Standard Widths 48", 50" and 62" Available Lengths 40’-0" (48") minimum to 20’-3" (243") maximum Alcoa Architectural Products Manufacturing Plant 50 Industrial Boulevard • Eastman, GA 31023-4129 478.374.4746 phone • 478.374.7041 fax w w w. a l c o a a rch i t e c t u r a l p ro d u c t s . c o m REYNOBOND ® Clean Room Technical Sulfuric Acid 50% solution No attack after 24 hours Nitric Acid 50% solution Surface slightly whitened after 3 hours Hydrofluoric Acid 50% Attack to blister after 10 minutes Ammonium Hydroxide 30% No attack after 24 hours Sodium Hydroxide 50% Surface slightly whitened after 8 hours Hydrogen Peroxide 30% Surface slightly whitened after 8 hours Xylene 100% No attack after 24 hours Note: Performance is based only on the epoxy finish of the panel Chemical Resistance — Epoxy Finish Fire Performance ASTM E-84 RB160 and RB240 Flame Spread: Smoke Developed: 0 0 ASTM E-108 (modified) RB240 Passed ASTM D-635 RB240 Class CCI ASTM D-1929 RB240 Flash Ignition Temp.: Self Ignition Temp.: 698oF 698oF ASTM E-162 RB240 Flame Spread Index: 1.11 ASTM E-906 RB240 HRR 739 kW/M2 SRR 490 units/ M2 *min. ASTM E-90 & E-413 RB160 Sound Transmission: U Pitt Toxicity RB240 “No more toxic than wood” 26 Tolerances Width + 0.062" (+ 1.58mm) - .0320" (- 0.81mm) Length + 0.25 (+ 6.4mm) - 0 (- 0mm) Thickness RB120, RB160 RB240 Squareness Maximum difference between diagonals: 0.125" (3.2mm) Flatness Visually Flat +/- 0.004" +/- 0.006" (+/- 0.10mm) (+/- 0.15mm) Alcoa Architectural Products Manufacturing Plant 50 Industrial Boulevard • Eastman, GA 31023-4129 478.374.4746 phone • 478.374.7041 fax w w w. a l c o a a rch i t e c t u r a l p ro d u c t s . c o m