Series 13 — SealLine
OmniSeal Multi-Purpose Sealant
MS, PU and silicone sealants for joints, windows and architectural finishes.
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.
- Window and door perimeter sealing
- Sheet-joint and trim close-out
- Engineering close-out and maintenance
- Domestic finished-home packages
Why specify OmniSeal
What this coating does that paint cannot.
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.
Standard Finishes
A starting palette of 5 colours.
All finishes are factory-tinted on order with lightfast natural mineral pigments. Custom colour matching available for project quantities ≥ 200 kg.
Technical Data
Full specification
| Chemistries | MS / PU / neutral silicone (selectable) |
| Touch dry | 10–30 min |
| Cure speed | 2–3 mm / 24 h |
| Joint movement | ± 25% |
| Service temperature | −20 °C to +80 °C |
| Hardness (Shore A) | 25 ± 5 |
| Substrate | Glass, aluminium, plaster, concrete, timber |
| Application | Hand or pneumatic gun, tool with spatula |
| Paintability | MS / PU paintable; silicone non-paintable |
| Shelf life | 12 months unopened |
Full TDS, SDS and EPD documents available on request to qualified buyers.
Packaging & SKUs
How it ships
300 ml cartridge
600 ml soft pack
In Detail
About OmniSeal Multi-Purpose Sealant
CALMURA OmniSeal Multi-Purpose 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.
Common Applications
- 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
Bring OmniSeal into your project.
Sample boards typically ship within 5 business days; project quotes within 24 hours.