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製品画像：メーカー（公式）。
SFRM · lightweight
Vermiculite / perlite spray
Light mineral sprays based on exfoliated vermiculite or perlite – fire protection for steel and concrete soffits with a textured finish.
- Vermiculite / perlite
- Base
- 1 – 4 h
- Typical rating
- Interior
- Exposure
World Steel が鉄骨建築と一括で、または単体で供給 – 一つの注文、一つの出荷、一つのパートナー。
概要
Vermiculite / perlite sprayについて
Exfoliated vermiculite or perlite with a cement or gypsum binder, sprayed onto steel or concrete.
Light weight – small additional load on the structure.
Thickness per tested design.
主なメリット
- Light weight
- Also improves thermal insulation of soffits
- Good adhesion to steel and concrete
- Textured finish
World Steel · 外装材ハブ
鉄骨建築におけるVermiculite / perlite sprayの活用
World Steel coordinates sprayed fire protection with the steel: compatible primers, clean surfaces and member-by-member thickness schedules from the fire design.
- 01構造と一体で仕様決定 – 厚さ、密度、表面材を屋根・外壁・耐火設計に合わせます。
- 02数量は鉄骨、母屋、外装材と同じ 3D モデルから算出。
- 03鉄骨パッケージとともに梱包・出荷 – 現場への納入スケジュールは一つです。
用途
Vermiculite / perlite sprayの用途
- Steel beams and columns
- Concrete soffits and car park ceilings
- Industrial roofs and decks
技術データ
Vermiculite / perlite spray – 技術特性
Typical properties
| 特性 | 単位 | 値 |
|---|---|---|
| Base material | — | Exfoliated vermiculite or perlite + binder |
| Typical rating range | h | 1 – 4 |
| Test standards | — | EN 13381-4 / -3 · ASTM E605 · UL 263 |
この市場向けにメーカーが公表している値です。ご注文前に必ず最新のデータシートと、プロジェクトに必要な認定をご確認ください。
Sprayed fire-resistive materials
関連製品
SFRM · concealed steelLow-density cementitious spray製品を見る →SFRM · gypsum-basedGypsum-based sprayed fireproofing製品を見る →SFRM · exposed and industrialMedium- and high-density cementitious spray製品を見る →SFRM · medium densityMedium-density cementitious spray製品を見る →← Cementitious and mineral spraysSprayed Fire-Resistive Materials (SFRM) →
FAQ
よくある質問
What thickness of vermiculite / perlite spray 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.