- Translucent, 9.9 mil tape, proprietary backing, high tack acrylic adhesive, split liner
- UV-resistant for up to 12 months and the adhesive does not melt or stain when exposed to heat
3M™ Sealing Tape 8777 is a self-adhesive barrier for use in the construction industry to seal window and door openings against moisture intrusion. Tape has a unique, aggressive acrylic adhesive and thin, proprietary backing.
3M™ Sealing Tape provides a weather-resistant barrier around windows and doors. Tape will adhere when applied in extreme temperatures beyond the range of traditional asphaltic or butyl flashing tapes: as low as 0ºF or as high as 120.
- Translucent, 9.9 mil tape, proprietary backing, high tack acrylic adhesive, split liner
- UV-resistant for up to 12 months and the adhesive does not melt or stain when exposed to heat
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Adhesion Strength (metric)
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66 N/100mm
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Adhesive Type
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Acrylic
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Backing Material
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Proprietary Film
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Backing Thickness (metric)
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0.13 mm
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Back-Side Adhesive Thickness
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0.13 mm
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Industries
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Construction
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Maximum Operating Temperature (Celsius)
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80 Degree Celsius
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Overall Length (Metric)
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22.86 m
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Overall Width (Metric)
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50.8 mm
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Primary Liner
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Heavy Paper Split
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Product Color
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Beige
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Product Form
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Roll
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Shelf Life in Months (from date of manufacture)
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24
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