GENERAL CATALOG - K-Flex USA

K-FLEX CLAD ® TAPE WT TECHNICAL INFORMATIONMade in USADESCRIPTIONK-FLEX Clad ® Tape - WT is speciallydesigned to complement the K-FLEX Clad ®WT line of products. Offered in 2”, 4”, 6”or 8” widths, the tape has a similar compositionto the K-FLEX Clad ® WT Tube orSheet. It provides a quick, easy and uniformway to complete a sealing system.The surface of the tape is comprised of awhite composite PVC/Mylar ® film, providinga moisture vapor barrier over seams andedges of K-FLEX Clad ® WT applications.The smooth, tough surface deliversweather and abuse resistance, as wellas protection from UV rays. The surface iseasy to clean and maintain, resistant toimpact/traffic (does not dent like traditionalmetal), acids, alkali, salts, oil, fats,and aliphatic hydrocarbons, and is impermeableto gases and moisture, ensuringthe integrity of the insulation system.A rubber-based adhesive adheres firmlyand forms a long-lasting bond.APPLICATIONSAfter K-FLEX Clad ® WT Sheet has beenapplied to insulate pipes, equipmentor air handling systems, K-FLEX Clad ®Tape - WT should be applied over allseams and unfinished edges to preventwater intrusion. A 2” wide tape is recommendedfor seams, while a wider tape isrecommended for edges and corners (seechart below), folded to cover both sides.Once applied, go over tape with a plasticsqueegee to eliminate wrinkles and airpockets.PHYSICAL PROPERTIES K-FLEX CLAD ® TAPE WT TEST METHODSThickness 0.012”Reaction to Fire 25/50 ASTM E84Water Vapor Permeability 0.001 perm-in ASTM E96Dimensions2”, 4”, 6” or 8” width x 75’ length roll4 rolls per cartonWeather, UV Resistance Excellent ASTM G 53Corrosion RiskThe system provides protection against corrosionunder insulation.Salt Spray Resistance Excellent BS 903 F12Wear Resistance Excellent BS 903 A2Ozone Resistance Excellent BS 903 A43Chemical Resistance Excellent Acids, Alcohols, Alkalies, OilsEmissivity 0.80 ASTM C1371ColorWhiteRecommended tape sizes for edges and corners vary dependingon thickness of insulation used:INSULATION THICKNESS TAPE WIDTH½” 4”1” 6”1-1/2” 8”2” 8”PAGE 77