SIKA Premium grade polyurethane Sikaflex Crack Flex Sealant
SELF LEVELLING Sika Crack Flex Sealant makes repair virtually invisible for cracks up to 25 mm in concrete and because it is self levelling it delivers a flat smooth surface for a professional look ; FORMS PERMANENT SEAL Sikaflex Crack Flex Sealant provides a durable seal with elasticity to allow for movement