ZenaSeal Clear – Industrial RTV Silicone Sealant

No Caulking Gun. No Cartridges. Just Precise Application.

Unlike traditional RTV silicone cartridges that require a separate caulking gun, ZenaSeal Clear comes in a convenient, self-dispensing aerosol can.

Simply pull a can from the box and apply the silicone exactly where it's needed. No loading cartridges, carrying dispensing equipment, or dealing with a separate applicator.

The self-contained dispensing system allows maintenance technicians to apply a controlled, precise bead of silicone for sealing, bonding, and waterproofing applications.

Perfect for industrial maintenance teams and commercial facilities where convenience, precision, and efficiency matter.

Industrial-Strength Sealing, Bonding & Waterproofing

ZenaSeal Clear is a professional-grade, low-volatility RTV silicone sealant designed for applications requiring strong adhesion, permanent flexibility, and reliable protection against moisture and temperature extremes.

Unlike rigid adhesives and sealants, ZenaSeal Clear maintains an elastic seal while resisting sagging and shrinking. Its crystal-clear finish makes it especially useful for applications where appearance matters.

Key Features & Benefits

• Waterproof & Weatherproof – Provides a flexible seal for applications exposed to moisture and changing environmental conditions.

• Excellent Adhesion – Bonds to clean metal, glass, ceramic, rubber, wood, painted surfaces, and many plastics.

• Permanent Flexibility – Maintains elasticity without sagging or shrinking under severe temperature extremes.

• Temperature Resistance – Rated for continuous exposure from −76°F to +350°F, with short-term resistance up to +400°F.

• Chemical Resistance – Provides excellent resistance to chemicals for suitable maintenance applications.

• Crystal-Clear Appearance – Dries clear for a clean, professional finish.

• Versatile Performance – Seals, bonds, insulates, and forms in-place silicone gaskets.

Industrial & Commercial Applications

ZenaSeal Clear is ideal for maintenance departments, commercial facilities, industrial technicians, and professional contractors who need a convenient, ready-to-use silicone sealant.

Common applications include:

• Facility Maintenance – Sealing joints, seams, and gaps around building components.

• Commercial Wash Areas – Waterproofing around sinks, tubs, showers, and other wash areas.

• Equipment Maintenance – Forming flexible silicone seals and in-place gaskets.

• Windows & Doors – Sealing joints and gaps exposed to moisture and weather.

• Metal & Glass Assemblies – Bonding and sealing compatible metal and glass surfaces.

• General Repairs – Sealing ceramic, rubber, wood, painted surfaces, and compatible plastics.

How to Apply ZenaSeal Clear

1. Prepare the Surface

Ensure surfaces are clean, dry, and free from oil, tar, dirt, dust, and other contaminants that could interfere with adhesion.

2. Apply Directly From the Can

Hold the can at approximately a 45-degree angle and dispense a continuous bead of silicone measuring 1/16" to 1/8" onto the mating surfaces.

No separate caulking gun is required.

3. Allow the Silicone to Cure

Curing begins immediately after application. The manufacturer specifies approximately 24 hours for full cure, with optimum strength developing after seven days.

Technical Specifications

Why Maintenance Professionals Choose ZenaSeal Clear

Traditional RTV silicone cartridges require a separate caulking gun for application. ZenaSeal Clear eliminates that extra equipment by providing a convenient, self-contained dispensing system.

Maintenance personnel can keep cans readily available in their shops, service vehicles, and maintenance supply areas for sealing and repair work throughout a facility.

For commercial and industrial operations, that means fewer tools to carry, convenient dispensing, and precise application wherever a flexible silicone seal is needed.

ZenaSeal Clear combines industrial-strength silicone performance with the convenience of a ready-to-use aerosol can — no caulking gun required.

Available from Tennessee Specialties Company in 6-can and 12-can cases for commercial and industrial maintenance operations.