Kemapoxy 141
Kemapoxy 141 is a high performance, two component (2K) coal tar epoxy protective coating.
Technical Property | Official Certified Value | Engineering Benefit |
Classification | Two-Component (2K) High-Density Coal Tar Epoxy Coating | Delivers robust dual-action chemical insulation and high mechanical resistance |
Film Characteristic | Totally Impermeable, Deep Black Protective Membrane | Provides a permanent barrier blocking moisture, sewage, and ground water tracking |
Chemical Resistance | Supreme and Long-Term Shielding Against Acids & Alkalis | Safeguards structural assets from chemical corrosion inside hostile soil layouts |
Substrate Passivation | High-Performance Anti-Corrosive Barrier for Steel | Eliminates rust formulation and metal scaling on buried steel configurations |
Bonding Index | High-Bond Volumetric Monolithic Adherence | Avoids blistering, peeling, or delamination under static hydraulic soil pressure |
kemapoxy 141
Optimal Epoxy-Tar Synergism: Blends the mechanical toughness and tensile modulus of liquid epoxy with the hydrophobicity of pure coal tar.
Heavy Chemical Defense Profile: Resists the continuous aggressive bio-chemical attacks generated by municipal waste fluids for 2026 plant guidelines.
High Dry-Film Thickness (DFT): Yields a high-build coating layer that fills concrete micro-pores, neutralizing destructive hydrogen sulfide ($H_2S$) gas penetration.
Excellent Scour and Abrasion Shield: Safeguards the interior of concrete conduits and holding basins from abrasion caused by sediment-heavy water flow.
Chloride Barrier Certification: Stops chloride ion migration through concrete matrices, keeping reinforcing steel bars free from early concrete spalling.
High-durability chemical lining and coating of municipal wastewater treatment plants, deep manholes, concrete conduits, and metal drainage pipes.
Outer face insulation of structural concrete footings, retaining walls, basement tie-beams, and elements in direct contact with saline groundwater.
Corrosion protection of large-scale oil/water steel storage tanks (non-potable), marine vessels, and seaside steel sheet piling profiles.
Bulk material contract distribution and tender tracking within national infrastructure projects, sewage networks, and public works under 2026 criteria.
Substrate Profiling: Substrate surfaces must be thoroughly prepared (mechanical grinding for concrete or sandblasting to commercial white finish for steel). Ensure the area is entirely dry, clean, and cleared of drilling dust, loose laitance, greases, or previous oxidization scales.
Technical Compounding: Combine Component A and Component B thoroughly in the exact factory weight ratios defined by CMB. Mix utilizing a slow-speed mechanical agitator until a completely homogeneous black fluid consistency with zero marbling is achieved.
Execution Technique: Apply the coat in a minimum of two separate cross-directional faces using lint-free rollers, stiff brushes, or airless spray equipment. Secure the second layer after the initial face reaches touch-dry state within the specified over-coating window.
Curing & Backfilling Staging: Maintain the treated coating in a fully undisturbed, air-cured environment under controlled 2026 site climates to finalize full chemical cross-linking before backfilling soil or introducing fluids.
