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DOWSIL™ 890-SL Silicone Joint Sealant

A one-part, cold-applied, easy-to-use, self-leveling silicon material that cures to an ultra-low-modulus silicone rubber upon exposure to atmospheric moisture. The cured silicone rubber remains flexible over the entire temperature range expected in pavement applications.

性能

这些数值为典型性能,并且不用于在规格制定过程中使用。

  • Adhesion to 砖石结构, 沥青, 混凝土
  • Application Temperature Range -29 to 49 °C
  • Color 深灰色
  • Durometer - Shore 00 41 Shore 00
  • Elongation > 1400 %
  • Full Adhesion Time 14 to 21 Days
  • Modulus @ 150% Elongation, maximum 9 psi
  • Movement Capability -50 to 100 %
  • Number of Parts 单组份
  • Primerless Adhesion 无需底涂
  • Resistance Type 抗油污, 耐臭氧, 热阻, 抗紫外线, 防水, 喷气燃料阻力
  • Room Temperature Cure - Days 14 Days
  • Shelf Life 360 Days
  • Solids Content 96 %
  • Specific Gravity @ 25C 1.26 to 1.34
  • Tack-Free Time-50% RH < 300 Minutes
  • Water Resistant true

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DOWSIL™ 890-SL Silicone Joint Sealant
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DOWSIL™ 890-SL Silicone Joint Sealant


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DOWSIL™ 890-SL Silicone Joint Sealant
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