Fire-rated insulation
Stone wool fire slab
Dense, non-combustible stone wool slabs used in fire walls, cavity barriers, duct and steel protection systems.
- A1
- Reaction to fire
- > 1,000 °C
- Melting point
- Barriers, walls, ducts
- Use
由 World Steel 随您的钢结构建筑一并供应或单独供应 – 一份订单、一次发运、一个合作伙伴。
概览
关于Stone wool fire slab
Stone wool fibres keep their form at temperatures far above those of a building fire.
Used inside fire-rated walls and floors, as cavity barriers and as duct and steel wraps in tested systems.
See the ROCKWOOL range for branded products.
主要优势
- Non-combustible insulation in fire walls
- Adds acoustic and thermal performance
- Cavity barriers in façades and voids
- Compatible with boards and steel framing
World Steel · 建筑围护材料中心
我们如何在钢结构建筑中使用Stone wool fire slab
World Steel supplies fire boards with the steel structure, sized from the member schedule and packed with the steel, so the encasement contractor starts as soon as the frame is erected.
- 01与结构一同选型 – 厚度、密度和饰面与屋面、墙面及防火设计相匹配。
- 02工程量取自与钢构件、檩条和围护板相同的 3D 模型。
- 03与钢结构包一同包装发运 – 一份到场交货计划。
应用
Stone wool fire slab的应用场合
- Fire walls and compartment barriers
- Cavity barriers in façades
- Fire-rated duct and steel protection systems
技术数据
Stone wool fire slab – 技术性能
Typical properties
| 性能 | 单位 | 数值 |
|---|---|---|
| Reaction to fire | — | A1 (EN 13501-1) |
| Melting point | °C | above 1,000 (stone wool) |
| Assessment | — | As part of tested walls, barriers and duct systems |
数值为制造商针对该市场公布的数据。订货前请务必核对最新数据表及项目所需的认证。
FAQ
常见问题
What thickness of stone wool fire slab do I need?
It depends on the member size (section factor), the critical temperature and the required fire rating – the fire engineer or the manufacturer's tested data gives a thickness for each member.
Does World Steel supply branded products?
Yes – we supply the brand and listed system your specification or authority requires. This page describes the product type.

