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製品画像：メーカー（公式）。
SFRM · exposed and industrial
Medium- and high-density cementitious spray
Denser cementitious sprays with a harder surface for exposed steel, car parks, plant rooms and industrial structures, including hydrocarbon-rated systems.
- Medium / high
- Density class
- 1 – 4 h
- Typical rating
- Exposed, humid, industrial
- 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
Medium- and high-density cementitious sprayについて
Higher density gives better impact, abrasion and weather resistance.
Some grades are listed for hydrocarbon fires on petrochemical structures.
Topcoats available for appearance and protection.
主なメリット
- Durable in exposed and humid areas
- Hydrocarbon-rated grades for industry
- Economical for heavy members
- Resists impact and abrasion
World Steel · 外装材ハブ
鉄骨建築におけるMedium- and high-density cementitious 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
Medium- and high-density cementitious sprayの用途
- Exposed steel in car parks and plant rooms
- Industrial and petrochemical structures
- Humid and semi-exterior areas
技術データ
Medium- and high-density cementitious spray – 技術特性
Typical properties
| 特性 | 単位 | 値 |
|---|---|---|
| Density | — | medium and high grades |
| Typical rating range | h | 1 – 4 |
| Test standards | — | ASTM E605 · ASTM E736 · UL 263 / UL 1709 for hydrocarbon grades |
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 · medium densityMedium-density cementitious spray製品を見る →SFRM · lightweightVermiculite / perlite spray製品を見る →← Cementitious and mineral spraysSprayed Fire-Resistive Materials (SFRM) →
FAQ
よくある質問
What thickness of medium- and high-density cementitious 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.