Mechanical Closure Systems2 mil Aluminum FoilHigh Temperature<strong>Tape</strong>3243A 2 mil (50 micron) aluminum foil coated with a highshear, high heat resistant acrylic adhesive system.Dead soft foil conforms well to irregular surfaces.Primary use: Can be used in most flue pipe andchimney pipe applications in temperatures up to450°F.Thickness: 3.8 mils (96.5 µ) (exclusive of liner)Adhesion: 85 oz./inch width (24.1 N/2.5 cm)Elongation: 4.4%Tensile: 27 lbs./inch width (122 N/2.5 cm)Widths: 3 inches (7.6 cm)Length: 50 yards (46 m) on 3 inch (7.6 cm) core2 mil (50 micron)Aluminum Foil <strong>Tape</strong>1520CW ®NTA 2 mil (50 µ) high strength aluminum foil coatedwith special cold weather acrylic adhesive systemthat combines superior quick stick at normaltemperatures with superior low temperatureperformance at freezing (32°F or 0°C). The ultimatein cold weather tapes. Recommended for use atnormal and high temperatures also.Primary use: Improved vapor sealing of fiberglassductboard, ductwrap and FSK systems.Thickness: 3.5 mils (88 µ) (exclusive of liner)Adhesion: 96 oz./inch width (27.1 N/2.5 cm)Elongation: 4.4%Tensile: 27 lbs./inch width (122 N/2.5 cm)Widths: 2, 2½, 3, 4 inches (5.1, 6.4, 7.6, 1<strong>0.</strong>2 cm)Lengths: 50, 100 yards (46, 91 m) on 3 inch (7.6 cm) coreU.S. Coast Guard Approval No: 164.112/63/0for interior finish.Conforms to British Standard BS 476:Part 7, Class 1; Part 6, Class <strong>0.</strong>High Tack 1.5 mil(38 micron)Aluminum Foil <strong>Tape</strong>1521CW ®A special 1.5 mil (38 µ) high strength aluminum foiltape with a higher tack, special CW ® cold weatheracrylic adhesive system. This formulation combinesextremely high quick stick at normal temperatureswith superior performance at low temperatures andhigh humidity.Primary use: Thinner material allows for superiorconformability in vapor sealing of fiberglassductboard and FSK systems.Thickness: 3.0 mils (75 µ) (exclusive of liner)Adhesion: 98 oz./inch width (27.7 N/2.5 cm)Elongation: 4.4%Tensile: 21 lbs./inch width (95 N/2.5 cm)Widths: 2, 2½, 3, 4 inches (5.1, 6.4, 7.6, 1<strong>0.</strong>2 cm)Lengths: 50, 100 yards (46, 91 m) on 3 inch (7.6 cm) coreU.S. Coast Guard Approval No: 164.112/63/0for interior finish.2 mil (50 micron)Aluminum Foil <strong>Tape</strong>Self-Wound2520CW ®A 2 mil (50 µ) high strength aluminum foil coatedwith an aggressive, high temperature acrylicadhesive. 2520CW ® is release coated and selfwound, with no release liner for ease of use. Superiorquick stick at normal temperatures; superior highand low temperature performance.Primary use: Masking material on acrylic and polycarbonateaircraft windows. Also used as a sealingsystem in refrigerated appliances and microwaveovens as well as a variety of other industrial applications.Thickness: 3.5 mils (88 µ)Adhesion: 85 oz./inch width (24.1 N/2.5 cm)Elongation: 4.4%Tensile: 27 lbs./inch width (122 N/2.5 cm)Widths: 2, 2½, 3, 4 inches (5.1, 6.4, 7.6, 1<strong>0.</strong>2 cm)Length: 60 yards (55 m) on 3 inch (7.6 cm) core1.5 mil (38 micron)Rubber BasedAluminum Foil3531A 1.5 mil (38 µ) high strength aluminum foil coatedwith an aggressive, high tack rubber based adhesivesystem. The foil conforms well to both fibrous andsheet metal ducts, providing an excellent vaporseal. Conforms well around corners and to irregularsurfaces.Primary use: Used for vapor sealing of FSK facedthermal <strong>insulation</strong> systems.Thickness: 3.0 mils (75 µ)Adhesion: 150 oz./inch width (42.5 N/2.5 cm)Elongation: 4.4%Tensile: 21 lbs./inch width (95 N/2.5 cm)Widths: 2, 2½, 3 inches (5.1, 6.4, 7.6 cm)Length: 50 yards (46 m) on a 3 inch (7.6 cm) coreConforms to British Standard BS 476: Parts 6 & 72 mil (50 micron)Aluminum Foil <strong>Tape</strong>Self-Wound6520A 2 mil (50 µ) high strength, non-silicone releasecoated,self-wound aluminum foil, coated withan aggressive, high temperature acrylic adhesivesystem. The foil conforms well to both fibrous andsheet metal ducts, providing an excellent vapor seal.The malleable foil also conforms well around cornersand to irregular surfaces. The acrylic adhesivesystem performs excellently at low temperatures.Primary use: Masking material on acrylic and polycarbonateaircraft windows. Also, used as a sealingsystem in refrigerated appliances and microwaveovens as well as a variety of other industrial applications.Thickness: 4 mils (102 µ)Adhesion: 80 oz./inch width (22.7 N/2.5 cm)Elongation: 4.4%Tensile: 27 lbs./inch width (113 N/2.5 cm)Widths: 2, 2½, 3, 4 inches (5.1, 6.4, 7.6, 1<strong>0.</strong>2 cm)Length: 60 yards (55 m) on 3 inch (7.6 cm) coreHigh Tack 1.5 mil38 Micron AluminumFoil <strong>Tape</strong> Self Wound2521CW ®A special 1.5 mil (38 µ) high strength aluminumfoil tape with a high tack CW ® cold weatheracrylic adhesive. 2521CW ® is release coated andself wound, with no release liner for ease of use.Extremely high quick stick at normal temperatures;superior performance at low temperatures and highhumidity.Primary use: Masking material on acrylic andpolycarbonate aircraft windows. Also used asa sealing system in refrigerated appliances andmicrowave ovens as well as a variety of otherindustrial applications.2 mil (50 micron)HVAC Aluminum Foil<strong>Tape</strong>3520CW ®High strength, 2 mil (50 µ) foil coated with anaggressive, high temperature acrylic adhesivesystem. Bonds well to both fibrous and metal ducts,providing an excellent vapor seal. Malleable foilconforms well on corners and to irregular surfaces.The special cold weather adhesive combines superiorquick stick at normal temperatures with superiorlow temperature performance down to freezing. Theultimate for cold weather, with excellent at normaland high temperatures.Primary use: Vapor sealing fiberglass ductboard andsheet metal ducts. Also used on FSK systems.Thickness: 3.0 mils (75 µ)Adhesion: 85 oz./inch width (24.1 N/2.5 cm)Elongation: 4.4%Tensile: 21 lbs./inch width (95 N/2.5 cm)Widths: 2, 2½, 3, 4 inches (5.1, 6.4, 7.6, 1<strong>0.</strong>2 cm)Length: 60 yards (55 m) on 3 inch (7.6 cm) coreThickness: 3.7 mils (90 µ)Adhesion: 100 oz./inch width (28.3 N/2.5 cm)Elongation: 5%Tensile: 34 lbs./inch width (154 N/2.5 cm)Widths: 2, 2½, 3, 4 inches (5.1, 6.4, 7.6, 1<strong>0.</strong>2 cm)Length: 50 yards (46 m) on 3 inch (7.6 cm) core6
Mechanical Closure Systems2 mil (50 micron)Rubber BasedAluminum Foil3530A 2.0 mil, high strength aluminum foil coated with anaggressive, high tack rubber based adhesive system.The foil conforms well to both fibrous and sheetmetal ducts, providing an excellent vapor seal. Themalleable foil also conforms well around corners andto irregular surfaces.Primary use: Vapor sealing sheet metal ducts; generalpurpose, heavy duty service. Can also be usedon all FSK <strong>insulation</strong> systems3 mil (75 micron)Aluminum FoilDuct <strong>Tape</strong>1519CW ®High strength, 3 mil (75 µ) aluminum foil tape coatedwith 2 mils (50 µ) of an aggressive, high temperatureacrylic adhesive system. Conforms well to cornersand irregular surfaces. Superior adhesion to bothfibrous and metal ducts, providing an excellent vaporseal. Meets Mil-T-23397B.Primary use: Moisture and vapor barrier for ductsystems. For roofing applications, flashing, jointsand <strong>insulation</strong>. Used as a protective layer duringwelding.Thickness: 3.7 mils (90 µ)Adhesion: 150 oz./inch width (42.5 N/2.5 cm)Elongation: 5%Tensile: 34 lbs./inch width (154 N/2.5 cm)Widths: 2, 2½, 3 inches (5.1, 6.4, 7.6, 1<strong>0.</strong>2 cm)Length: 50 yards (46 m) on 3 inch (7.6 cm) coreConforms to British Standard BS 476:Parts 6 & 7Thickness: 5.0 mils (125 µ) (exclusive of liner)Adhesion: 96 oz./inch width (27.1 N/2.5 cm)Elongation: 5%Tensile: 27.8 lbs./inch width (125.9 N/2.5 cm)Widths: 2, 2½, 3, 4 inches (5.1, 6.4, 7.6, 1<strong>0.</strong>2 cm)Length: 50 yards (46 m) on 3 inch (7.6 cm) coreUL-181B-FX ListedDuct Joint Sealing<strong>Tape</strong>1580 & 1580PHeavy duty, high strength aluminum foil with speciallyformulated adhesive system. Performance andmaterials guaranteed to meet or exceed UL-181B-FXquality standards, and assures against this tape beinga conductor of any flame.Also available unprintedPrimary use: Superior vapor sealing of metal duct.Thickness: 17.0 mils (177.8 µ) (exclusive of liner)Adhesion: 160 oz./inch width (45.3 N/2.5 cm)Elongation: 5%Tensile: 20 lbs./inch width (62.8 N/2.5 cm)Widths: 2, 3 inches (5.1, 7.6 cm)Length: 100’ on 3 inch (7.6 cm) core3 mil (75 micron)Aluminum Foil Duct<strong>Tape</strong> Self Wound2519CW ®High strength, 3 mil (75 µ) aluminum foil tape coatedwith 2 mils (50 µ) of an aggressive, high temperatureacrylic adhesive system. 2519CW ® is release coatedand self wound, with no release liner for ease ofuse. Conforms well, with superior adhesion to bothfibrous and metal ducts. Provides an excellent vaporseal. Meets L-T-80B and Mil-T-23397B.Primary use: Masking material on acrylic and polycarbonateaircraft windows. Also used as a sealingsystem in refrigerated appliances and microwaveovens as well as a variety of other industrial applications.Thickness: 5.0 mils (125 µ)Adhesion: 85 oz./inch width (24.1 N/2.5 cm)Elongation: 5%Tensile: 27.8 lbs./inch width (125.9 N/2.5 cm)Widths: 2, 2½, 3, 4 inches (5.1, 6.4, 7.6, 1<strong>0.</strong>2 cm)Length: 60 yards (55 m) on 3 inch (7.6 cm) coreUL-181A Printed 2 mil(50 micron) AluminumFoil Ductboard <strong>Tape</strong>1581A-CW ®Heavy duty, high strength aluminum foil withspecially formulated acrylic adhesive system.Performance and materials guaranteed to meetor exceed UL-181A-P and UL-181B-FX qualitystandards, and assures against this tape being aconductor of any flame. Superior adhesion andconformance for fibrous ductboard systems.Primary use: Vapor sealing sheet metal ducts; tapingfiberglass ductboard & flexible duct.Thickness: 4.0 mils (100 µ) (exclusive of liner)Adhesion: 85 oz./inch width (24.2 N/2.5 cm)Shear Adhesion:5 lb. weight–24 hours+ 40°F/6 hours10 lb. weight–>120 hours+ 73.4°F/120 hours1 lb. weight–>6 hours+ 150°F/6 hoursElongation: 4.3%Tensile: 25 lbs./inch width (113.2 N/2.5 cm)Widths: 2½, 3 inches (6.4, 7.6 cm)Length: 60 yards (55 m) on 3 inch (7.6 cm) core3 mil (75 micron)Aluminum Foil <strong>Tape</strong>Self Wound6519CW ®A 3 mil (75 micron) high strength, non-siliconerelease-coated, self-wound aluminum foil, coatedwith an aggressive, high temperature acrylicadhesive system. The foil conforms well to bothfibrous and sheet metal ducts, providing an excellentvapor seal. The malleable foil also conforms wellaround corners and to irregular surfaces.Primary use: Masking material on acrylic and polycarbonateaircraft windows. Also, used as a sealingsystem in refrigerated appliances and microwaveovens as well as a variety of other industrial applications.Thickness: 5.0 mils (125 µ) totalAdhesion: 80 oz./inch width (22.7 N/2.5 cm)Elongation: 5%Tensile: 27.8 lbs./inch width (133.4 N/2.5 cm)Widths: 2, 3 inches (5.1, 7.6 cm)Length: 60 yards (55 m) on 3 inch (7.6 cm) coreWhite AluminumFoil <strong>Tape</strong>1511CW ®A 1.5 mil (38 µ) white aluminum foil coated with anaggressive cold weather acrylic adhesive systemwhich offers superior quick stick at below zeroand elevated temperatures. Zero temper, deadsoft aluminum foil conforms well to smooth andembossed surfaces.Primary use: Matching lap joint and vapor seal for bothsmooth and satin foil faced board. For use on Thermax ®and Atlas ® products.Conforms to: British Standards Class 1, BS 47776: Part 7 &U.S. Coast Guard Approval No: 164.112/63/0for interior finish.Thickness: 3.5 mils (88 µ) (exclusive of liner)Adhesion: 100 oz./inch width (28.3 N/2.5 cm)Elongation: 5%Tensile: 34 lbs./inch width (154 N/2.5 cm)Widths: 2, 3, 4, 5 inches (5.1, 7.6, 1<strong>0.</strong>2, 12.7 cm)Length: 50 yards (46 m) on 3 inch (7.6 cm) coreFSKFacing <strong>Tape</strong>1525CW ®NTTridirectionally reinforced with 2 x 3/sq.in. (2.5 x2.5 cm) fiberglass scrim, U.L. listed Foil/Scrim/Kraftlamination. Coated with a special cold weatheracrylic adhesive system which combines very highquick stick at normal temperatures with superior lowtemperature performance. Recommended for usedown to 10°F (–12°C). Conforms well to both fibrousductboard and blankets. The ultimate in cold weathertapes. Meets ASTM C1136.Primary use: Vapor seal on FSK faced fiberglassductboard and blanket systems.Thickness: 6.5 mils (165 µ) (exclusive of liner)Adhesion: 92 oz./inch width (26.0 N/2.5 cm)Elongation: 2%Tensile: 40 lbs./inch width (178 N/2.5 cm)Widths: 2, 3, 4, 5 inches (5.1, 7.6, 1<strong>0.</strong>2, 12.7 cm)Length: 50, 100 yards (46, 91 m) on 3 inch (7.6 cm) coreConforms to British Standard Class 1BS 476: Part 7Toll free lines to U.S.A. from U.S. and Mexico 800-343-1076, from Canada 800-544-1024, from United Kingdom 0-800-962-957, from Australia 1-800-122-797,from Germany 0131-822178, from Belgium 0-800-1-5625, from Netherlands 0800-022-2038, from Singapore 800-1100695, from Italy 800-246-40597