Sika SikaSet Plug 5 Gallon Pail

SikaSet Plug is a versatile, fast-setting, Portland cement water-stop for grouting railings and use in sewers, wastewater treatment plants, basements, sumps, pools, tunnels, and other applications.

Rapid Set Time
Vertical And Horizontal Use
Excellent Bond To Concrete And Masonry

$72.32

SKU

18865

SikaSet Plug – Fast-Setting Portland Cement Water-Stop (5 Gallon Pail)

SikaSet Plug is a rapid-setting, portland cement-based water-stop mortar formulated to quickly seal leaks and seepage through concrete and masonry surfaces. Ideal for both vertical and horizontal applications, this fast-acting patching material offers an initial set time of approximately 90 seconds, allowing for immediate repair of active water intrusions. SikaSet Plug bonds exceptionally well to concrete, resists sewage exposure, and can be applied in interior or exterior environments. Whether used in sewers, tunnels, basements, sumps, or wastewater treatment plants, this high-performance compound offers a reliable and durable seal against water under pressure.

Key Features:

Initial set in ~90 seconds for rapid water sealing
Excellent bond to concrete and masonry substrates
Withstands water pressure and active leakage
Resistant to sewage and wastewater exposure
For vertical or horizontal surfaces
Interior and exterior application compatible
Can be shaped and hand-applied for precision repairs
5-gallon pail yields approximately 0.46 cubic feet of material

Applications:

Stopping active water leaks in concrete or masonry
Sealing leaks in basements, sumps, pools, and tunnels
Grouting of wood, concrete, or metal railings
Leak sealing in wastewater and sewage treatment plants
Plugging cracks and holes in concrete walls and floors

Technical Specifications:

Property	Value
Packaging	5 gallon pail (50 lb / 22.7 kg)
Appearance	Concrete gray powder
Initial Set Time	~90 seconds (ASTM C266)
Compressive Strength	4,200 psi (1 day), 6,800 psi (7 days) – ASTM C109
Tensile Strength	600 psi (7 days), 700 psi (28 days) – ASTM C496
Coverage	0.46 ft³ per pail
Mix Ratio	1 part water : 4 parts powder
Shelf Life	12 months (sealed, dry conditions at 40–95 °F)

Frequently Asked Questions:

How fast does SikaSet Plug set?
SikaSet Plug sets in approximately 90 seconds, making it ideal for quickly sealing active water leaks under pressure.

What is the best way to apply SikaSet Plug?
Form into a firm plug and force into the leak using a gloved hand. Hold until set, then finish flush with the surrounding surface.

Can it be used in sewage or wastewater environments?
Yes. SikaSet Plug is resistant to sewage and suitable for use in wastewater applications, tunnels, and below-grade structures.

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