White Lightning Silicone Ultra Concrete and Mortar Repair Sealant Cement Gray

White Lightning Silicone Ultra Concrete and Mortar Repair Sealant Cement Gray

Sherwin Williams



Helps prevent damage caused by ice & water. Provides a long lasting seal. Excellent adhesion & flexibility. Interior/Exterior use. Great for sealing joints & cracks. Meets requirements of: TT-S-001543A, TT-S-00230C, ASTM C-920, CAN2-19, 13-M82, AAMA 808.3-92, 805.2-92, 803.3-92, Type I, 802.3-93 Type II

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