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BY SEALANT – Bonded BY strength, Trusted BY auto glass.

Engineered for strength, flexibility, and weather resistance in every bond.

Industrial Building

About BY

​With over 20 years of expertise, BY is a leading innovator in polyurethane adhesives, specializing in automotive glass bonding. Our high-performance solutions ensure strong adhesion, durability, and weather resistance, meeting the demands of OEM manufacturers and auto glass professionals worldwide.BY operates 14 branches across China and exports to Southeast Asia, Africa, and Europe, providing efficient supply and reliable service. With cutting-edge production technology and a focus on innovation and sustainability, BY is shaping the future of automotive bonding solutions for a safer and more efficient industry.

What BY offer

High-performance polyurethane adhesives with excellent bonding, sealing, and durability for automotive windshield applications.

Why Choose BY

Our high-performance polyurethane adhesives provide exceptional bonding strength, fast curing, and long-lasting durability, ensuring safety and efficiency for modern automotive glass applications, making them the ultimate solution for reliable and high-quality glass bonding.

High-Performance PU Windshield Adhesive

  • Strong adhesion for car windshields & side glass

  • High resistance to vibration & temperature changes

Fast-Curing Structural Glass Adhesive

  • Ideal for high-speed production lines

  • Excellent impact & load resistance

Hybrid Polymer Glass Sealant

  • Combines silicone & polyurethane properties

  • High flexibility & durability

Our Happy Clients

BY SEALANT

Bonding Strength

Sealing Trust

OUR PRODUCTS

- 8501

- 8505

- 8506

- Activator

- Primer

GET IN TOUCH

Explore the perfect adhesive solution for your needs!

VISIT US

Raleigh, NC

EMAIL US

OPENING HOURS

Mon - Fri: 10am - 5pm

© 2025 by BY SEALANT CO 

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