KILARGO IS8010SI CONCEALED AUTOMATIC DOOR BOTTOM SEAL - AVAILABLE IN VARIOUS SIZES
KILARGO IS8010SI CONCEALED AUTOMATIC DOOR BOTTOM SEAL - AVAILABLE IN VARIOUS SIZES
The Kilargo IS8010si is a medium-duty, fully concealed automatic door bottom seal, mortised into the bottom edge of single-action doors. Its spring-loaded mechanism drops a silicone gasket onto the floor as the door closes and lifts it clear as the door opens, sealing gaps of 3–15 mm against fire, smoke, sound, draughts and dust with nothing visible on the door face.
Key Features
What It's Used For
The IS8010si is one of Kilargo's most specified door bottom seals for fire doors, smoke doors and acoustic doors in hospitals, hotels, apartments, schools and commercial fit-outs. Because the seal is completely hidden inside the door, it delivers compliance without changing the look of the door.
Use it wherever a self-operating under-door seal is needed on single-action doors – it also keeps out draughts, light, dust and insects, improving comfort and energy efficiency. Combine with Kilargo perimeter and astragal seals for a fully sealed doorset.
Specifications
| Type | Automatic (drop-down) door bottom seal – fully mortised |
| Suits | Single-action hinged doors |
| Gap size | Min. 3mm / max. 15mm |
| Mortise groove | 35mm deep x 15mm wide |
| End plates | Stainless steel, screw-fixed (radiused option available) |
| Gasket | Grey silicone (black on request) |
| Antimicrobial option | Yes – select at checkout (AM silicone gasket) |
| Available sizes | 380mm, 600mm, 820mm, 920mm, 1070mm, 1220mm |
| MPN | IS8010si |
Compliance & What It Means
Fire and smoke approvals apply to tested, proprietary door assemblies. Always confirm suitability for your specific door type and required rating with your fire door manufacturer or building certifier.
How does the IS8010si automatic door bottom seal work?
A spring-loaded mechanism inside the seal lifts the silicone gasket clear of the floor the moment the door opens, so there is no drag or floor wear. As the door closes, an adjustable strike button presses against the door jamb and automatically drops the gasket down onto the floor, sealing the gap under the door.
Is the IS8010si fire and smoke rated?
Yes. It is fire tested to AS 1530.4 in accordance with AS 1905.1 on proprietary fire door assemblies, holds medium-temperature smoke leakage approvals to AS 1530.7 (AS 6905) and conforms with BCA Specification C3.4 smoke sealing requirements. Always confirm the approval matches your specific door type with your fire door manufacturer or certifier.
What size floor gap does the IS8010si seal?
It automatically seals door-bottom gaps from 3mm up to 15mm. Measure the gap between the underside of the door leaf and the finished floor when the door is closed - if your gap falls outside this range, call Prime Hardware on 1800 329 028 and we'll recommend an alternative Kilargo seal.
Can the IS8010si be cut down to fit my door width?
Yes. Each standard length can be cut back on site to an exact dimension: 380mm cuts to 275mm, 600mm to 380mm, 820mm to 600mm, 920mm to 820mm, 1070mm to 920mm and 1220mm to 1070mm. Order the standard length that your door width falls within, then trim to suit.
What is the antimicrobial (AM) option?
The IS8010si can be ordered with an antimicrobial silicone gasket. The silicone is compounded with an additive that inhibits bacteria and mould growth on the gasket surface - the version specified for hospitals, aged care, laboratories and food-preparation areas. Select the Anti-Microbial option when ordering.
What is the handling time for this item?
This is a non-stocked, specialty architectural item ordered directly from the Kilargo factory. Allow a standard handling time of 5–8 business days after cleared payment before dispatch. If your project needs express turnaround, call Prime Hardware on 1800 329 028 to confirm current factory lead times.
I'm not sure this is the right seal for my door — can I get help?
Yes. Door sealing depends on your door type, the gap sizes and what you need to seal against (fire, smoke, sound, weather or drafts). Call Prime Hardware on 1800 329 028 with your door details and gap measurements and we'll confirm the right Kilargo seal, size and finish before you order.
