Automotive headlamp sealing

One seal.
Built to last.

Butyl sealing materials and dispensing support developed around the real demands of automotive lighting.

WaterproofSolvent-freeProduction-ready
AQT automotive headlamp butyl hot melt sealing solution

Material. Process. Result.

Everything needed for a reliable headlamp seal—nothing more.

Solutions

Three parts of one sealing system.

AQT automotive headlight butyl sealant tape for waterproof lamp sealing
01

Headlight Sealant Tape

Flexible butyl tape for lamp repair, retrofit, and service applications. Waterproof, airtight, and easy to apply.

AQT Q-777 butyl hot melt sealant for automotive headlamp production
02

Production Butyl Sealant

Solvent-free hot melt butyl engineered for consistent bonding in automotive headlamp manufacturing.

Industrial dispensing machine applying butyl sealant to an automotive headlamp housing
03

Precision Dispensing

Application-matched dispensing guidance for stable bead geometry, repeatable positioning, and clean production.

How we work

From application to production.

01

Define

Substrates, temperature, bead geometry, cycle time, and service conditions.

02

Match

Select the right butyl format and application method for the headlamp design.

03

Validate

Review samples and process parameters before production approval.

Start a conversation

Tell us what you need to seal.

Share your headlamp application, material requirements, and expected volume. We will recommend a practical next step.

Free sample supportApplication-led product matching

Typical response: within 2 business hours