JTB Cationic Chloroprene Latex Cement Mortar, also known as cationic chloroprene latex waterproofing and anti-corrosion material, is a polymer-modified cement mortar. It functions as both a high-polymer waterproofing and anti-corrosion material.
• Reliable weathering, durability & density
• High compressive strength, fast curing
• Strong adhesion
• Acid & alkali resistant
• Waterproof, corrosion-resistant & eco-friendly
• Waterproofing, corrosion & seepage protection for interior/exterior walls, concrete, basements, tanks, water towers, complex roofs, tunnels, bathrooms, and dams;
• Waterproofing, corrosion protection, bonding repair & reinforcement for civil defense, underground, and hydraulic/electrical projects;
• Waterproofing & anti-corrosion for concrete reservoirs; reliable for alkali plant crystallization tanks, mother liquor pools, and distillation tower inner walls;
• Repair, strengthening & reinforcement of concrete structures; defect repair of honeycombs, voids, and exposed rebar
• Surface preparation: Before construction, thoroughly clean the loose dust, grease and loose substances on the base surface to ensure that the base surface is clean, tidy, solid, and flat. Saturate the substrate with water, but ensure no standing water remains.
• Proportioning and stirring: Weigh the materials in a ratio of emulsion to powder of 1:4, stir thoroughly and evenly. The stirring time is approximately 3 minutes.
• Construction: Evenly apply the well-mixed JTB Cationic Chloroprene Latex Cement Mortar on the base layer. When the paving area is large, mechanical spraying can be used, and the construction can be carried out in sections.
• Curing: The mortar layer after construction must be cured for 7 days.
Packaging specification: Packed in two-component drums, 25 kg per drum; chloroprene rubber emulsion: 5 kg per drum.
Storage: Store in a cool, dry, and well-ventilated warehouse. Do not expose to direct sunlight or rain. In winter, take precautions to prevent freezing.
Shelf life: 6 months from the date of production. Beyond the shelf life, the product should be re-inspected and found qualified before application.
Wear a dust mask, safety goggles, and protective gloves during application.
In case of skin or eye contact, rinse immediately with plenty of clean water. Seek medical treatment promptly if symptoms are severe.
| GB/50212-2014 "Code for Construction of Anti-corrosion Engineering in Buildings" | |
| GB/50046-2008 "Code for Design of Anti-corrosion of Industrial Buildings" | |
| Cationic chloroprene latex cement mortar | |
| Compressive strength (MPa) | ≥30.0 |
| Flexural strength (MPa) | ≥4.5 |
| Bonding strength with cement mortar (MPa) | ≥1.2 |
| Impermeability grade (MPa) | ≥1.5 |
| Water absorption rate (%) | ≤4.0 |
| Initial setting time (min) | >45 |
| Final setting time (h) | <12 |
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