73446 - Genuine OEM Dap Kitchen & Bath Silicone Sealant, White, 300mL

73446 - Genuine DAP Kitchen & Bath 100% Silicone Sealant, White, 300 mL

DAP 73446 Kitchen & Bath Silicone Sealant is a genuine DAP 100% silicone rubber sealant designed for sealing and caulking applications in kitchens, bathrooms, and other areas exposed to moisture. This white silicone sealant provides excellent adhesion, long-lasting flexibility, and a durable waterproof seal. It is particularly suited for sealing around sinks, showers, tubs, backsplashes, vanities, countertops, plumbing fixtures, and other suitable kitchen and bathroom surfaces.

Available from Appliance Kingdom, a Canadian appliance parts and repair-supply retailer serving customers across Canada, DAP 73446 is a practical choice for homeowners, landlords, maintenance professionals, and appliance technicians who need a reliable silicone sealant for moisture-prone applications.

What Does DAP 73446 Silicone Sealant Do?

DAP 73446 creates a flexible, waterproof barrier between suitable surfaces. Its 100% silicone rubber formulation provides strong adhesion while allowing the seal to remain flexible as surfaces experience normal movement and temperature changes. The cured sealant is resistant to mould and mildew, making it appropriate for kitchen and bathroom environments.

The sealant is designed for applications including sinks, showers, tubs, backsplashes, vanities, countertops, fixtures, and loose-tile repairs. Suitable substrates include materials such as ceramic, porcelain, glass, fiberglass, aluminium, metals, vinyl, and many plastics and rubbers.

Key Benefits of DAP 73446

• 100% silicone rubber sealant

• White finish

• 300 mL cartridge

• Provides a long-lasting waterproof seal

• Excellent adhesion to suitable surfaces

• Long-lasting flexibility

• Resistant to cracking and shrinking

• Cured sealant is mould and mildew resistant

• Suitable for many kitchen and bathroom sealing applications

• Safe for incidental food contact when properly cured and washed, according to DAP product information

Common Applications

DAP 73446 is designed for a wide range of kitchen, bathroom, plumbing, and general sealing applications, including:

• Sealing around sinks

• Sealing around tubs and showers

• Sealing backsplashes

• Sealing vanities and countertops

• Sealing around suitable plumbing fixtures

• Repairing loose tiles

• Creating a waterproof seal around suitable non-porous surfaces

• General kitchen and bathroom caulking applications

Is DAP 73446 Waterproof?

Yes. DAP 73446 is a 100% silicone rubber sealant designed to provide a durable, watertight seal. Its flexibility helps the seal maintain performance while accommodating normal movement of the surfaces being sealed.

Where Can DAP 73446 Be Used?

DAP identifies this product for suitable kitchen and bathroom applications and lists substrates including wood, glass, ceramic, porcelain, fiberglass, aluminium, most metals, vinyl, and most plastics and rubbers. Always ensure the specific surface is suitable and properly prepared before application.

Installation & Application Overview

DAP 73446 is supplied in a cartridge intended for use with an applicator gun. Before applying the sealant, surfaces should be clean, dry, and free from contaminants that could interfere with adhesion.

Apply an even bead of sealant to the joint or area requiring sealing, then tool the bead as appropriate. Follow the manufacturer's application and curing instructions for the specific project.

This product is generally suitable for experienced DIY users and professional maintenance personnel. Allow the sealant to cure according to the manufacturer's instructions before exposing the finished seal to water or using the sealed area.

DAP states that this product is not intended for underwater applications and that 100% silicone products are not paintable.

Product Specifications

• Brand: DAP

• Part / Product Number: 73446

• Product Type: Kitchen & Bath Silicone Sealant

• Material: 100% Silicone Rubber

• Colour: White

• Size: 300 mL

• Application: Kitchen and bathroom caulking and sealing

• Container: Cartridge

• Application Method: Caulking gun / applicator gun

• Finish: White

• Water Resistance: Waterproof / watertight when properly applied and cured

• Mould & Mildew Resistance: Yes, when cured

• Paintable: No

Why Choose DAP 73446?

For moisture-prone areas, an appropriate silicone sealant helps prevent water from penetrating joints and gaps. DAP 73446 combines waterproof sealing performance with flexibility and adhesion, while its cured mould and mildew resistance makes it well suited to kitchen and bathroom environments.

The product is also listed by AMRE Supply in Canada under SKU 73446 and is categorised within Kitchen & Bath Caulk, Silicone & Cement products.

Canada-Wide Availability

Appliance Kingdom is a Canadian supplier serving homeowners, landlords, property managers, maintenance professionals, and appliance repair technicians across Canada.

DAP 73446 is a Canadian-market product identified by DAP's Canadian product information and is available through Canadian distribution channels.

Order from Appliance Kingdom for convenient Canada-wide shipping and dependable access to appliance, maintenance, and repair-related products.