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DOWSIL™ 890-SL Silicone Joint Sealant

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One-part, self-leveling silicone material that cures to an ultra-low-modulus silicone rubber upon exposure to atmospheric moisture. The cured silicone rubber remains flexible from -20 to 300°F.

Design Freedom
Silicone solves high altitude technical challenges at the world’s tallest tower.

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