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Bitulen® SK374 Self-Adhesive Bituminous Membrane

Bitulen® SK374 Self-Adhesive Bituminous Membrane
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Bitulen® SK374 Self-Adhesive Bituminous Membrane - 1

Bitulen SK374 Self-Adhesive Bituminous Membrane ® Bitulen SK374 is a self-adhesive 1.5 mm thick preformed waterproofing membrane for use in basements and substructures, to protect against water ingress. ® Bitulen SK374 comprises of cross-laminated SBS modified bitumen. The underside is protected by a silicone coated release paper. ® Bitulen SK374 meets the requirements of Singapore Standard SS 374:1994 for preformed sheet membranes. ® Bitulen SK374 provides an effective waterproofing membrane for foundations, tunnels, floors and flat roofs. Being cold-applied, it is ideal for installation in restricted and confined spaces. Areas of Application • Basement walls & slabs • Tunnels • Concrete structures Advantages • Easily applied • Self-adhesive • Resistant to hydro

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Bitulen® SK374 Self-Adhesive Bituminous Membrane - 2

Test Method Typical Value Thickness - 1.5 mm Tensile strength SS 374 >3.0 N/mm2 (long.) >3.0 N/mm2 (trans.) Elongation SS 374 >800% (long.) >360% (trans.) Tensile shear at joints SS 374 Passed Resistance to leakage at joints SS 374 Passed Hydrostatic test SS 374 Passed Water vapour transmission SS 374 0.07 g/m2/hr Dimension stability SS 374 0.06% (long) 0.08% (trans.) Cold temperature flexibility ASTM D5147 -30oC All surfaces shall be dry, smooth, free from voids, dust, oil, loose particles, and sharp protrusions. Concrete must be cured for at least 7 days before priming with an approved...

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