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Sika Sikasil WS-295 White 20 oz

Brand: Sika Mfg#: 412421
Product#: 438412421
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SPECIAL ORDER ONLY – Call your local branch (see Location link above). Sikasil-WS 295 sealant is a one part, neutral cure silicone sealant for use in most common weatherproofing applications on a wide variety of materials. Meets the requirements of ASTM C


  • Neutral cure, weather sealing silicone sealant
  • Excellent for use in unitized curtain wall systems
  • Use as a weatherseal in glass to glass butt joint glazing sealing expansion and control joints in precast concrete panels and metal curtain walls adhering stiffeners to building panels


  • Brand: Sika
  • Product Line: Sikasil WS-295
  • Composition: Methyl Ethyl Ketoxime, Oximino Silane
  • Type: Neutral-Cure, Weather Sealing
  • Packing Type: Sausage
  • Media: Carbon Dioxide, Foam
  • Color: White
  • Odor/Scent: Oxime
  • Application Time: 20 - 30 min
  • Specific Gravity: 1.14
  • Flash Point: 212 deg F
  • Tensile Strength: 200 psi
  • Form: Paste
  • VOC Content: 25 g/l
  • Drying Time: 50 min Tack Free
  • Standards: ASTM C920
  • Functional Cure: 7 - 14 days
  • Flammability Rating: 1
  • Temperature Range: -80 TO 350 deg F
  • Capacity: 20 oz
  • Shore Hardness: 20 Shore A
  • Usage: Use in Unitized Curtain Wall Systems