신뢰 구축, 성공 보장 고객 포털
dang.victor@worldsteelgroup.com +84 902 881 833
World SteelBuilding trust, Assuring success
Low-density cementitious spray – illustration

제품 이미지: 제조사(공식).

SFRM · concealed steel

Low-density cementitious spray

A light cementitious spray for steel hidden above ceilings and inside walls – fast to apply over large areas, ratings up to about four hours.

Low
Density class
up to ≈ 4 h
Typical rating
Interior, concealed
Exposure

견적 요청

World Steel이 철골 건축물과 함께 또는 단독으로 공급 – 하나의 주문, 하나의 선적, 하나의 파트너.

개요

Low-density cementitious spray 소개

Sprayed directly onto clean, primed or bare steel as specified, in one or more passes.

Thickness set by the member, rating and listed design – measured to ASTM E605.

Covered by ceilings or linings – not for exposed, wet or high-traffic areas.

주요 장점

  • Lowest cost per m² for long ratings
  • Fast application over large areas
  • Covers complex shapes and connections
  • Also protects metal decks

World Steel · 건물 외피 허브

철골 건축물에서의 Low-density cementitious spray 활용 방식

World Steel coordinates sprayed fire protection with the steel: compatible primers, clean surfaces and member-by-member thickness schedules from the fire design.

  • 01구조물과 함께 사양 결정 – 두께, 밀도, 면재를 지붕, 벽 및 내화 설계에 맞춥니다.
  • 02철골, 퍼린, 외장재와 동일한 3D 모델에서 물량을 산출합니다.
  • 03철골 패키지와 함께 포장·선적 – 현장까지 하나의 납품 일정.

용도

Low-density cementitious spray의 사용처

  • Concealed beams and columns in offices and hotels
  • Steel and metal decks above ceilings
  • High-rise steel frames

기술 데이터

Low-density cementitious spray – 기술 특성

Typical properties

특성단위값
Densitykg/m³low – typically ≈ 240 – 350
Typical rating rangeh1 – 4
Test standards—ASTM E605 (thickness, density) · ASTM E736 (cohesion / adhesion) · UL 263 · EN 13381-4

해당 시장용으로 제조사가 공개한 값입니다. 주문 전 항상 최신 데이터 시트와 프로젝트에 필요한 승인 사항을 확인하세요.

Sprayed fire-resistive materials

관련 제품

Gypsum-based sprayed fireproofing – illustrationSFRM · gypsum-basedGypsum-based sprayed fireproofing제품 보기 →Medium- and high-density cementitious spray – illustrationSFRM · exposed and industrialMedium- and high-density cementitious spray제품 보기 →Medium-density cementitious spray – illustrationSFRM · medium densityMedium-density cementitious spray제품 보기 →Vermiculite / perlite spray – illustrationSFRM · lightweightVermiculite / perlite spray제품 보기 →

← Cementitious and mineral spraysSprayed Fire-Resistive Materials (SFRM) →

FAQ

자주 묻는 질문

What thickness of low-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.

구조와 외피를 위한 하나의 파트너

도면 또는 물량 내역서를 보내주시면 철골, 단열재, 보드, 천장재를 함께 견적하여 하나의 패키지로 선적합니다.

견적 요청 +84 902 881 833