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Rolled Duct Sealant

BD350 is a heavy duty pressure sensitive, 40-year cycle, duct joint rolled sealant.BD350 is a heavy duty pressure sensitive, 40-year cycle, duct joint rolled sealant. BD350 provides an aggressive water resistant grip to most surfaces including sheet metal, duct board, flex duct, PVC coated duct, and duct wrap vapour barriers. BD350 is suitable for subgrade application on PVC coated duct. P/N BD350 TECHNICAL DATA Appearance Mill finish aluminium substrate with grey adhesive/sealant Backing Aluminium Thickness 30-mils Sealant Material Modified Butyl Peel Strength>4.5kg. per linear inch Tensile Strength 720 psi avg. Elongation 560% avg. Flexibility Excellent, no cracking Bonding Time Instant high tack, full bond 24 hours’ Time to Test Immediate Service Temperature -20°F to 180°F Surface Burning Flame spread……...25 Smoke developed…50 (When tested in accordance with ASTM E-84) Weather Resistance Passes 2000 hours QUV (When tested in accordance with ASTM G53) Mildew Resistance Mould and mildew resistant VOC0 g/l Pressure Classes SMACNA ½, 1, 2, 3, 4, 6 and 25cm w.g. Seal Class Meets Seal Class A Packaging (8) 15m rolls in 3 -inch width. 120m per case APPLICATION Temperature 35°F to 110°F (1.7°C to 44°C) Method Cut desired length, peel off release liner, and apply. Removal or repositioning may damage BD350 surface. Overlap at ends. Use squeegee with heavy pressure to assure complete contact. Preparation Surface must be dry and free of dirt, oil and grease. Clean Up Use Solvent (Use safe handling practises.) Painting Use paint appropriate for aluminium STORAGE Temperature 35°F to 110°F (1.7°C to 44°C) DO NOT FREEZE Shelf Life24 months Flammability Non-flammable

Product Overview:

• Size: 7 x 7 x 4

Product Details
Item ships from and is sold by, Inc.
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