제일기포이엔지

경량기포콘크리트, 배합특허보유, 경량패널, 다양한 납품사례, 풍부한기술력, 고객만족서비스

제일기포이엔지

Business

Hollow lightweight panel(HLC)

01. Background of Development

- Structural Change of Multi-family Housing (Strength Wall → Column Type)

Before (Wall-type) After (Column-type)
ㆍReduced durability due to aging of internal piping and noise transmission to internal walls (26 years)
ㆍThe weighting of general concrete causes foundation part and load transferring subsidiary material bigger.
ㆍWeight capable of human labor (70kg/Span)
ㆍFull-flammable (weapon material) fire resistance for 2 hours or longer
ㆍSecuring the function of double wall with hollow type (insulation and noise)

※ Notice of Long-life house construction and accreditation (Ministry of Land, Infrastructure and Transport No. 2014-847)

- Product Overview

Transition from existing sandwich panels to modularized hollow ultra-light concrete panels.

Existing: Sandwich Panel and Others Conversion: HLC Ultra Lightweight Foamed Concrete Panel
① Sandwich Panel is flammable, thus fire hazard
② Cement extruded panels (Limitability of weight: 140kg/span)
③ ALC block has more labor and construction complexity than panels
④ gypsum boards are on-site construction, increasing construction period and labor.
① Double wall function with hollow type (reduced by 30.5% of total volume)
② Increase in strength of industrial products in bubble concrete
③ Ultra lightweight (70kg/Span) with human resources
④ Completely non-combustible material consisting of inorganic material (resistance of more than 2 hours)

02. Performance