Glass and metal joints
Identify the exact glass, metal finish and adjoining materials for compatibility review.

Construction joint sealant
HANHU Structural Sealant is supplied in a 750 g pack, with black and white options for compatible glass and metal construction joints. Specify the substrates and joint detail when requesting product documents and an adhesion review.

Product overview
Describe the materials, joint dimensions and service conditions so the product discussion addresses the proposed assembly.
Identify the exact glass, metal finish and adjoining materials for compatibility review.
Plan the order by pack weight and carton quantity; bead yield also needs the joint section and product density.
Select the joint colour alongside the surrounding frames and finishes.
Load-bearing glazing requires a project-specific design and product approval before selection.
Joint selection
Start with the joint's function: weather sealing, movement accommodation or structural load transfer. Provide the glass type, metal coating, adjacent materials and joint drawing. For structural glazing, obtain the required product-specific evidence and engineering review before approving the assembly.
Application guide
Use the approved joint detail and product instructions to organise installation and inspection.




Record its function, dimensions, substrates and exposure.
Arrange the adhesion and compatibility checks required for the actual assembly.
Use the preparation, bead geometry and tooling instructions for the approved product and joint.
Follow the agreed inspection and curing requirements before service.
| Field | Product parameters |
|---|---|
| Pack weight | 750 g |
| Carton quantity | 30 packs/carton |
| Colours | Black / White |
| Product application | Joint sealing on compatible glass and metal assemblies |
Product information
Include the joint drawing, materials and intended use in your request for technical information and compatibility review.
Contact UsAvailable colours
Black and white joint-colour options.
Displayed colours are indicative. Confirm against a physical sample before ordering.
Application planning
Compatible glass-to-metal joints · Reviewed construction joint details · Colour-coordinated joint sealing


Structural Sealant
Include the glass and metal types, joint function, dimensions, exposure, colour and required quantity.
