Rubber Liquid Waterproof Sealant, TUFINEIN 53oz/1.5kg Neutral Gray Quick Drying …

Price: $34.19 - $29.06
(as of Jun 24, 2026 04:26:19 UTC – Details)

Product description

Product Introduction TUFINEIN Rubber Liquid Waterproof Coating suitable for various building surfaces and roof substrates. After curing, it forms a durable elastic rubber waterproof protective film. 1. It possesses long-term stability, exhibiting crack resistance at low temperatures, heat aging resistance, excellent self-leveling properties, strong bonding force, and high adhesion. Product Introduction 2. With outstanding toughness and elongation, it effectively fills fine cracks and resists substrate deformation as well as wind and rain impact. 3. The waterproof membrane demonstrates superior water-repellent performance, capable of long-term immersion in low water pressure areas. 4. The effective operating temperature range after curing is -40°C to 80°C (-40°F to 176°F), ensuring reliability in extreme cold and heat without weather concerns. Applicable scenarios 1. Suitable for metal surfaces, such as RVs, camping vehicles, roofs, metal roofs, sheds, and color steel tiles. 2. Suitable for concrete and masonry building materials, such as walls, corners, basements, chimneys, and drainage ditches. 3. Suitable for static water pressure areas with a water depth less than 40cm, such as small pools, bird baths, and fountains 4. Suitable for various indoor and outdoor substrates, such as skylights, flower pots, decks, terraces, etc. Not applicable scenarios 1. Long-term dynamic high water pressure environment (such as fish ponds, swimming pools, large reservoirs) 2. Frequently trod areas (lanes, pedestrian pathways) 3. Large cracks and holes have not been addressed 4. Construction when there is water on the base surface Single use The waterproof coating cures upon contact with air moisture. The product can be applied in a single coat to achieve the desired thickness. Prior to use, prepare the substrate and use the entire product in one application. It is recommended to use the product promptly after opening to prevent curing. Before use Avoid applying in high temperatures,humid conditions, or rain. Do not dilute or mix with other products. Ensure the sealed surface is dry, free of contaminants, and has no loose structures. For cracks larger than 2mm, perform joint filling first. About polyester fabric The provided polyester fabric covers an area of 0.5 square metres, sufficient for most edges, corners, and cracks. Use the polyester fabric in combination with the product at edges, corners, cracks, and areas of structural deformation to achieve better flexibility and extensibility. About polyester fabric Polyester fabric can be used according to requirements. Polyester fabric is composed of dense polyester fibers, and the surface of the coating covering the polyester fabric tends to be relatively rough Remove excess bubbles During the application of coatings on porous materials (concrete, wood, bricks), air flows through the pores within the material, forming bubbles. It is essential to promptly remove excess bubbles to prevent the formation of pores after curing. Curing effect The curing effect of the coating depends on the substrate. Coarser substrates (such as concrete, bricks) result in a relatively rough film, while smoother substrates (such as tiles, metal) result in a relatively smooth film. Summer high temperatures During summer when environmental temperatures are high, the surfaces of concrete, metal, etc., absorb heat and become hotter than the ambient temperature. It is recommended to apply the coating in the morning or evening, or choose days with lower ambient temperatures. Winter low temperatures In winter, when environmental temperatures are low, the curing time of the waterproof coating will be extended.

TUFINEIN Rubber Liquid Waterproof Sealant

Add to Cart

Customer Reviews

4.5 out of 5 stars 255

4.5 out of 5 stars 255

4.5 out of 5 stars 255

4.5 out of 5 stars 255

4.5 out of 5 stars 2,144

4.4 out of 5 stars 1,513

Price

$29.06$29.06

$89.99$89.99

$29.06$29.06

$30.39$30.39

$19.94$19.94

$27.44$27.44

Color

Neutral Gray

Neutral Gray

White

Black

Transparent

Transparent

Specifications

53 oz/1.5 kg

11 LB/5 kg

53 oz/1.5 kg

53 oz/1.5 kg

35 oz/1 kg

70 oz/2 kg

Initial Curing Time

2 Hours

2 Hours

2 Hours

2 Hours

24 Hours

24 Hours

Coverage

1 m² (10.7 ft²)

3.3 m² (35.5 ft²)

1 m² (10.7 ft²)

1 m² (10.7 ft²)

1.3 m² (14 ft²)

2.6 m² (28 ft²)

Curing Effect

Rubber waterproof surface

Rubber waterproof surface

Rubber waterproof surface

Rubber waterproof surface

Transparent Waterproof Film

Transparent Waterproof Film

ELASTICITY & EXTENSIBILITY: Waterproof coating sealant can smoothly cover small gaps and cracks, effectively resisting deformation of the substrate. Rubber sealant Initial film formation occurs in 2-4 hours, forming a flexible rubber coating that provides lasting waterproof protection
LONG-LASTING WEATHER RESISTANCE: Professional rubber sealant waterproof membrane remains stable in high and low temperatures (-40 °C to 80 °C/-40 °F to 176 °F). Waterproof coating has good adhesion on multiple surfaces, not easy to crack and effectively resists aging
ROOF SEALANT WATERPROOF LEAK REPAIR: Waterproof sealant is suitable for metal roofs, sheds, concrete basements, walls, gutters, wooden skylights, flower pots, low-pressure small swimming pools, bird baths, and fountains. Not suitable for walking surfaces due to tackiness when cured
MAXIMUM COVERAGE AREA AND PERFORMANCE: Concrete foundation vertical surfaces: 0.6 mm thickness covers 2 m² (21.4 ft²), flat/low-slope roofs and standing water surfaces: 1 mm thickness covers 1 m² (10.7 ft²), use polyester fabric at joints and obvious cracks to enhance waterproofing performance
FLEXIBLE WATERPROOF SEALANT: Foundation sealant waterproof has self-leveling properties and can be applied with a brush, roller, scraper, or poured. It cures quickly to form a dense rubber waterproof membrane, effectively sealing water, gases, and moisture indoors and outdoors to prevent leaks

Product summary

shift
+
alt
+
D