Container Neoprene Sealant is a premium-grade, elastic adhesive sealant specifically designed for shipping container repairs, waterproofing, and insulation. 

100% Waterproof & Weatherproof:Forms a permanent, airtight, and watertight seal against rain, snow, and saltwater corrosion.

Elastic & Crack-Resistant:Expands/contracts with metal movement, preventing leaks even under vibration or impact.

UV & Ozone Resistant:Does not degrade under sunlight or harsh marine environments.

Strong Adhesion:Bonds to steel, aluminum, fiberglass, and cured rubber surfaces.

Easy Application:Smooth, non-sag formula for vertical/horizontal application (caulking gun or trowel).

Base Material:Neoprene (Chloroprene Rubber)

Color:Black, Gray, or Custom

Density:1.35–1.45 g/cm³

Elongation:≥400%

Tensile Strength:≥2.5 MPa

Curing Time:Surface dry: 30 min / Full cure: 24–72 hrs

Service Temp:-40°C to +90°C

Prevents leaks at corner castings, hinge gaps, and panel joints.Seals cracks in container floors (plywood or steel).Insulates and seals cooling unit openings.Weatherproofs windows, vents, and structural seams.Ideal for sealing joints, seams, and cracks in container roofs, doors, side panels, and flooring.