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Acessórios de instalação de sala limpa
Firestop Sealant (em inglês)
A flexible firestop joint compound for closing smoke paths at cleanroom construction joints and compatible penetration-system interfaces.
- Smoke-Tight Joint Closure
- Movement-Capable Seal
- Low-Shrink Application
- System-Compatible Detailing
Introdução do produto
Firestop sealant is a cartridge-applied compound used as the exposed seal component in tested wall, floor and service-penetration arrangements. The non-sag paste is tooled over the specified backing material to create a continuous smoke-resistant joint while retaining the movement capability needed at modular panel and building interfaces. Selection is based on the complete supporting construction, opening geometry and service conditions rather than on sealant alone.
Características-chave
Elastic grades accommodate cyclic movement at perimeter and construction joints.
Low-shrink curing helps preserve contact with prepared joint flanks.
Red or contrasting compounds make installed coverage easier to inspect before enclosure.
Preocupações do produto do cliente
A fire-resisting cleanroom interface must close smoke paths while remaining compatible with the complete wall, backing and penetration arrangement.
Sealant selected independently of the supporting assembly may not suit the opening geometry.Joint width, depth, backing, substrates and services are matched as one defined firestop system.
Building movement can split a rigid perimeter seal and create a smoke path.A movement-capable grade and correct width-to-depth profile allow controlled elastic deformation.
Dust or weak coatings cause adhesion loss along joint flanks.Sound substrates are cleaned and, where required, primed before backing and sealant placement.
Inconsistent bead depth leaves thin sections around penetrations.Specified backing material controls depth and supports uniform tooling around the full opening.
Aplicações típicas
Cleanroom wall-to-slab jointsFire-rated partition perimetersService-penetration annular sealsCable and pipe opening systemsSmoke-control construction joints
Parâmetros técnicos
Typical construction and application ranges for an elastic cartridge-applied firestop joint sealant are listed below.
| Material principal | One-component acrylic, silicone or hybrid firestop elastomer |
|---|---|
| Painel de espessura | 6-25 mm typical installed seal depth |
| Largura efetiva | 6-50 mm practical construction-joint width |
| Comprimento máximo | Up to 10000 mm continuous prepared joint section |
| Aço enfrentando espessura | 0.50-1.50 mm compatible coated-steel panel facing |
| Densidade Core | Approximately 1300-1700 kg/m³ uncured compound density |
| Condutividade térmica | Approximately 0.20-0.50 W/(m·K) for cured sealant |
| Superfície acabado | Smooth tooled red, white or gray elastomeric surface |
| Tipo conjunto | Backed perimeter, construction or penetration annular joint within a compatible firestop assembly |
| Customização | Disponível com base na aplicação pretendida e no ambiente operacional. |
Opções disponíveis
Red, white or gray compoundAcrylic or silicone chemistryCartridge or foil-pack supplyCompatible mineral-wool or backing system
Planning a Firestop Sealant specification?
Envie-nos as suas dimensões, condições de instalação, metas de desempenho e acabamento de superfície necessário.
