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Discover Luzitec™ ProSeal Liquid Electrical Tape – Heavy-Duty Wire Insulation & Waterproof Rubber Sealant (125ml, Black), where durability meets innovation. Our formula delivers 100% waterproof sealing, high/low temperature resistance (-40°C to 200°C), and flexible crack-free protection trusted by professionals and DIYers worldwide.
Unlike ordinary tapes that peel, dry out, or fail in weeks, Luzitec™ ProSeal creates a long-lasting rubber coating that saves time, money, and effort on every project. This isn’t just insulation — it’s an all-in-one solution for faster, safer, and smarter electrical repairs.
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Others |
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100% Waterproof Seal | ||
Heat & Cold Resistant (-40°C to 200°C) | ||
Flexible Rubber Coating | ||
Fast-Drying (Cures in 24h) | ||
Multi-Purpose Use (Home, Auto, Marine, Electronics) | ||
30+ Applications per Can | ||
Prevents Corrosion & Rust | ||
Crack-Free Durability |

Exceptional Performance
94%
Of users said Luzitec™ ProSeal created a flexible, unbreakable seal that held up for months without cracking or peeling
97%
Noticed a major improvement in waterproofing, keeping wires safe from rain, snow, and even saltwater exposure.
91%
Appreciated the temperature resistance, confirming it worked reliably in both -40°C cold and 200°C heat.
89%
Valued the ease of application, reporting they could fix damaged wires in under 5 minutes with the built-in brush.
This format combines social proof + numbers + benefits while also countering objections (tester reliability, comfort, durability).
Luzitec™ ProSeal 125ml Liquid Electrical Tape
Waterproof, Insulating Rubber Coating for Wire Repair, Corrosion & Moisture Protection, High/Low Temperature Resistant Sealant

Waterproof
Heat-Resistant
Cold-Proof
Flexible
Durable
Quick-Drying
Insulating
Multi-Purpose
Easy-Apply
Protective
Waterproof
Heat-Resistant
Cold-Proof
Flexible
Durable
Quick-Drying
Insulating
Multi-Purpose
Easy-Apply
Protective
Loved by 20,000+ Customers
ENGINEERED FOR PROTECTION
After years of testing and real-world use, Luzitec™ ProSeal Liquid Electrical Tape has proven to deliver unmatched wire insulation, waterproof sealing, and long-lasting durability. Customers report saving hours of work, preventing costly replacements, and gaining confidence with flexible, heat-resistant protection.
From automotive repairs to outdoor lighting, Luzitec™ ProSeal ensures strong adhesion, superior waterproofing, and crack-free performance even under extreme temperatures from -40°C to 200°C. These results highlight Luzitec™’s superior design and reliability, setting a new standard for electrical repair solutions worldwide.
🔒 Seal it once, trust it for years.

SEAL YOUR WAY
Enhance every repair project with Luzitec™ ProSeal Liquid Electrical Tape – Heavy-Duty Wire Insulation & Waterproof Rubber Sealant (125ml, Black). From saving $50+ on replacements to protecting against rain, heat, and corrosion, this isn’t just another repair product — it’s a must-have safeguard for your wires, circuits, and connections.
⚡ Fast-Drying Sealant
💧 Waterproof Wire Protection
🔥 High-Temperature Resistant
🛠️ Flexible Rubber Coating
🚗 Multi-Purpose Insulation
⚡ Fast-Drying Sealant
💧 Waterproof Wire Protection
🔥 High-Temperature Resistant
🛠️ Flexible Rubber Coating
🚗 Multi-Purpose Insulation
⚡ Fast-Drying Sealant
💧 Waterproof Wire Protection
🔥 High-Temperature Resistant
🛠️ Flexible Rubber Coating
🚗 Multi-Purpose Insulation
⚡ Fast-Drying Sealant
💧 Waterproof Wire Protection
🔥 High-Temperature Resistant
🛠️ Flexible Rubber Coating
🚗 Multi-Purpose Insulation
⚡ Fast-Drying Sealant
💧 Waterproof Wire Protection
🔥 High-Temperature Resistant
🛠️ Flexible Rubber Coating
🚗 Multi-Purpose Insulation
⚡ Fast-Drying Sealant
💧 Waterproof Wire Protection
🔥 High-Temperature Resistant
🛠️ Flexible Rubber Coating
🚗 Multi-Purpose Insulation
⚡ Fast-Drying Sealant
💧 Waterproof Wire Protection
🔥 High-Temperature Resistant
🛠️ Flexible Rubber Coating
🚗 Multi-Purpose Insulation
⚡ Fast-Drying Sealant
💧 Waterproof Wire Protection
🔥 High-Temperature Resistant
🛠️ Flexible Rubber Coating
🚗 Multi-Purpose Insulation
FREQUENTLY ASKED QUESTIONS
How long does Luzitec™ ProSeal Liquid Electrical Tape take to dry?
How long does Luzitec™ ProSeal Liquid Electrical Tape take to dry?
Luzitec™ ProSeal starts to set within 5–10 minutes and cures fully in 24 hours. For best results, apply in thin layers and allow proper drying between coats.
Is Luzitec™ ProSeal waterproof and weather-resistant?
Is Luzitec™ ProSeal waterproof and weather-resistant?
Yes ✅ — Luzitec™ ProSeal Liquid Electrical Tape creates a 100% waterproof rubber coating that protects wires from rain, snow, and even saltwater corrosion, making it perfect for indoor, outdoor, and marine use.
Can I use Luzitec™ ProSeal on automotive or high-temperature applications?
Can I use Luzitec™ ProSeal on automotive or high-temperature applications?
Absolutely. Luzitec™ ProSeal is heat- and cold-resistant (-40°C to 200°C), making it ideal for automotive wiring, engine compartments, headlights, and outdoor electrical connections without cracking or peeling.
How many uses can I get from one 125ml can?
How many uses can I get from one 125ml can?
On average, one 125ml can of Luzitec™ ProSeal Liquid Electrical Tape provides 30+ applications, depending on the size of each repair. A little goes a long way!
What if my product arrives dried out or half full?
What if my product arrives dried out or half full?
We guarantee fresh stock of Luzitec™ ProSeal with a 60-day hassle-free return policy. If your product arrives damaged, dried, or unusable, simply contact support for a quick replacement or refund.