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2024年6月27日 · The industry standard for sealing joints in green or new concrete is 28 days, however with the Sikaflex+ range of products, joints can be filled after a 24 hour cure. The Sikaflex+ range can also be applied on concrete that is wet, one hour after the water source has stopped.
2024年6月26日 · Posted June 26, 2024 by Sika Expert. If the joint is deep or very narrow (past the 1/2 inch depth limitation), the sealant will travel down pushing air out. Most bubbles will pop but if they reach the surface when the sealant is "skinning" over, they will not burst.
2024年6月26日 · Yes No. Sikaflex+ Self Leveling Sealant is limited in the amount of chlorine it can be exposed to so care should be taken when using around a pool area. Its limitation is 5 PPM (PARTS PER MILLION).
2024年6月26日 · Yes, you can use Sikaflex Crack Flex Sealant for your application. Please note that if the hydrostatic pressure is great, the sealant may fail. This would be the result with any sealant. The minimum depth and width requirement of the crack must be at least 1/4" x 1/4".
2024年6月26日 · Sikaflex Construction Sealant and Sikaflex-1a have similar properties and can handle similar applications. However, they are formulated for different distribution channels; Sikaflex-1a is for the commercial market while Sikaflex Construction Sealant is for residential.
2024年6月26日 · In 68F-77F temperatures, Sikacryl PowerSet Gap Filler will gel in 4 minutes and it will be fully cured in 40 minutes.
2024年6月26日 · Yes No. Sikaflex+ Self Leveling Sealant and all of Sika's polyurethane sealants will bond to themselves. The surface of the sealant must be clean. Please allow the product to cure for 3 to 5 days. It will cure to a flexible and elastic consistency. After, you can wipe the surface with water and a clean rag to remove any debris on the sealant.
