Product Description & Reviews
Color: AluminumFeet per Roll: 25 ft (7.6 m)Thickness of Tape: 3/16 in (5 mm)Width of Tape: 1/2 in (12.7 mm)Thickness: 3/16 in (4.7 mm)Roll Length: 25 ft (7.6 m)Superior Weather Resistance100% Solids ContentAvailable in Aluminum and Black ColorsCRL Tremco 440 Butyl Architectural Tape is a pre-formed butyl sealant in tape form. The 100 percent solids compound of butyl and polyisobutylene contains no solvents or other volatiles that could escape on exposure, causing shrinkage and sealant failure. Tremco 440 forms a watertight seal to prevent water infiltration, and has superior weather resistance. Highly adhesive, it remains permanently elastic, even at low temperatures, and is adaptable to many different types of glazing systems. Use Tremco 440 for non-compression glazing of vision lites and spandrel panels in metal and wood frames in low rise building construction. It can also be used for lap sealing between panels such as steel, aluminum and porcelain, as well as a variety of other joints in shear between similar and dissimilar materials.Typical PropertiesBase Polymer: cross-linked butyl rubber (polyisobutylene); Solids Content: 100% by weight; Cure Time: fully cured before application; Hardness: 65 durometer Shore "00"; Temperature Range: Application 20F (-7C) to 120F (49); Service -40F (-40C) to 158F (70C); Weathering: Unaffected by ultra violet through glass. Remains flexible at low temperatures.LimitationsNot for use in joints subjected to continuous water immersion or temperatures exceeding 158F (70C). Not for use with lites of glass over 75 united inches (1905 mm). As the size of the lite approaches this maximum a higher performance glazing system, such as CRL Tremco Pre-Shimmed Butyl Tape should be considered.Applicable StandardsAAMA 800-92, 804.3, and 807.3.Good Glazing PracticesThe following "Good Glazing Practices" are recommended when using CRL Glazing Tapes. Surfaces to be adhered should be free of frost or standing water, brushed clean, solvent washed
Features & Highlights
- Superior Weather Resistance
- 100% Solids Content
- Available in Aluminum and Black Colors
|Package Weight:||30 pounds|
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