Sigilla · Joint & Sealing Series · B2B supply

Sigilla Architectural Sealant

MS, PU and silicone sealants for joints, windows and architectural finishes.

Designed for

Window and door perimeter sealing · Sheet-joint and trim close-out · Engineering close-out and maintenance · Domestic finished-home packages

Application
Hand or pneumatic gun, tool with spatula

Sample matching · Product documentation · Export support

The character of Sigilla.

A multi-purpose architectural sealant range used for joint, gap and edge sealing across many substrates. Built for finished-home projects and window-and-door packages at home, and for engineering close-out and maintenance channels abroad.

Three chemistries, one supplier

MS / PU / neutral silicone: pick the right chemistry per substrate while keeping a single supplier and PO line.

±25% joint movement

High movement capability handles thermal expansion and structural micro-movement without joint failure.

Wide service temperature

Performs from −20 °C to +80 °C: suited to cold-region winters and Middle-East summer envelopes alike.

Fast skin-over

Touch-dry in 10–30 min keeps sites moving: installer can mask, tool and clean in one pass.

Sigilla Architectural Sealant close-up texture

A colour to make it yours.

Start with 5 standard colours. Custom matching is available for qualifying project quantities.

Screen colours are indicative. Approve a physical sample for colour and texture.

Request White sample

Know what you’re specifying.

Review these indicative product properties with the current Technical Data Sheet before approving the system.

Sigilla Architectural Sealant technical specification
ChemistriesMS / PU / neutral silicone (selectable)
Touch dry10–30 min
Cure speed2–3 mm / 24 h
Joint movement± 25%
Service temperature−20 °C to +80 °C
Hardness (Shore A)25 ± 5
SubstrateGlass, aluminium, plaster, concrete, timber
ApplicationHand or pneumatic gun, tool with spatula
PaintabilityMS / PU paintable; silicone non-paintable
Shelf life12 months unopened

Request the current TDS, SDS and product-specific test reports for your order.

Plan the application.

CALMURA Sigilla Architectural Sealant is supplied in three chemistries: modified-silane (MS), polyurethane (PU) and neutral silicone: to cover the full project sealing matrix. Touch-dry in 10–30 minutes, cure speed 2–3 mm per 24 hours, joint movement capability ±25%, service temperature −20 °C to +80 °C. Use it around windows and doors, between sheet joints, at decorative trim edges and on protected exterior expansion joints. Selected and supplied per project so each substrate gets the right chemistry.

  • Window and door perimeter joints
  • Curtain-wall and façade panel close-out
  • Sanitary-zone joints (mould-resistant silicone variant)
  • Decorative trim, skirting and edge sealing

Your next step

Bring Sigilla into your project.

Share your finish, quantity and destination. We’ll help with samples, specification and a supply plan.