KIM (Krystol Internal Membrane) is the world’s first crystalline waterproofing admixture—created by Kryton after pioneering Krystol technology in the early 1970s. KIM remains the most rigorously tested and certified solution of its kind. Backed by globally recognized approvals (NSF, CE, ASTM, ICC‑ES, BBA), it delivers unmatched durability, especially in Nigeria’s challenging environments. When comparing products, make sure you rely on independent test reports and not just manufacturer claims. With KIM, excellence is proven from the concrete up.
Kryton’s KIM integral crystalline waterproofing admixture transforms regular concrete into a self-sealing, permanently waterproof material and ensures your concrete designs perform as intended for decades without external membranes or reliance on installer’s skill.
By permanently blocking water ingress into the concrete, KIM protects against steel rebar corrosion, sulphate attack and other environmental threats which concrete structures face, thereby minimising long-term degradation and preserving load bearing integrity, and can be specified with confidence, knowing it meets and exceeds international engineering standards.
As a Structural engineer, you are accountable for how your structure performs over decades. Your professional liability rests on long term performance, which Kryton systems give thus enhancing your reputation and reducing or entirely eliminating warrantee or defect disputes.
Concrete Logistics Limited partners with engineers, through specifications developments, detailing assistance, and on-site QA/QC contractor support and training, to ensure your designs’ intents are executed accurately and your structures perform as specified and as expected.
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