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Construction joint sealant

Structural Sealant

Controlled sealing for glass and metal joints.

A structural sealant for approved glass, metal and compatible construction joints, supplied for controlled bead application in black and white.

HANHU Structural Sealant cartridge being applied to a glazed facade joint

Our product promise

Made for precise construction joints.

Controlled application and project-specific compatibility for approved glazing and metal details.

Controlled Bead

Cartridge format supports neat, consistent application.

Glass & Metal

For approved compatible construction substrates.

Project Testing

Adhesion testing supports the selected joint design.

Black or White

Two practical colours for surrounding materials.

Finish & benefits

Purpose-built. Project ready.

Controlled Bead

Cartridge format supports neat, consistent application.

Glass & Metal

For approved compatible construction substrates.

Project Testing

Adhesion testing supports the selected joint design.

Application guide

Clear steps. Consistent results.

Confirm the complete application system and product suitability before full-scale work.

01

Prepare

Clean, dry and mask the joint edges.

02

Test

Confirm adhesion and substrate compatibility.

03

Apply

Gun a continuous, evenly filled bead.

04

Tool

Tool the joint and allow it to cure.

Product specifications

FieldProduct parameters
Packaging specifications750 g
Carton quantity30 pcs/carton
Application substratesApproved glass, metal and other compatible substrates; adhesion testing required.
Shelf life24 months
Interior / exterior useOnly for an approved joint design and substrate combination.*
Theoretical bonding areaJoint yield depends on bead section and verified product density.
ColourBlack / White
HardnessReference value approx. Shore A 39; not a HANHU test value.*

* Actual values vary with the application environment. Confirm the selected product and system before use.

SDS & TDS available on request

SDS & TDS Available on Request

Contact our team to receive the latest Safety Data Sheet and Technical Data Sheet for your market.

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Available colours

Available colours

Available core colours for coordinated joint detailing.

Confirm Availability

Displayed colours are indicative. Confirm against a physical sample before ordering.

Real applications

Made for real projects.

Explore representative environments for this product and its specified application.

Let's build a better project

Get in touch.

Tell us about your substrate, application and market. Our team can help confirm the suitable product and pack format.

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