Project Location: Jinghui East Road, Taihu Town, Tongzhou District, Beijing (Area of Atour Hotel, Yizhuang Mobile Silicon Valley)
Project Name: National Information Innovation Park Phase I, Beijing Economic and Technological Development Area
Project Type: Curtain wall insulation project for sci-tech industrial park supporting facilities. As a key information technology industrial park, it adopts facade curtain wall system. Strict requirements are imposed on fire resistance, dimensional accuracy and moisture resistance of insulation materials. After multi-party technical evaluation based on design demands of different curtain wall structural zones, curtain wall rock wool boards supplied by Langfang Haochen Insulation Material Co., Ltd. are selected as the insulation material.
I. Supply Information
Supplier: Langfang Haochen Insulation Material Co., Ltd.
Application Position: Thermal insulation layer of building curtain wall
Product: Curtain wall rock wool board
Specifications:
100kg/m³, 1200×600×100mm Curtain Wall Rock Wool Board
Aluminium-foil Faced Curtain Wall Rock Wool Board, 100kg/m³, 1200×600×80mm
Total Supply Area: Approximately 25,000 ㎡

II. Advantages of Selected Products
Class A Non-combustible, Meeting Fire Codes for Industrial Park Curtain Walls
Made of basalt fibre, the rock wool board reaches A1 non-combustible grade with reliable fire stability. It effectively blocks flame spread and satisfies fire design standards for curtain wall systems of large industrial parks to guarantee building fire safety.
Aluminium-foil Faced Variant Blocks Water Vapour and Reduces Condensation
The fire-resistant aluminium-foil faced rock wool board delivers excellent vapour barrier and moisture-proof performance. It prevents vapour inside curtain wall from penetrating into rock wool core, avoids insulation failure caused by dampness and lowers risks of internal condensation and keel corrosion, adapting to large day-night temperature difference in Beijing.
Two Specifications for Zoned Layout to Match Differentiated Energy-saving Design
According to curtain wall orientation, energy calculation and structural nodes, 80mm aluminium-foil faced rock wool boards and 100mm standard curtain wall rock wool boards are constructed in separate zones. It precisely hits energy-saving targets and balances insulation performance and project cost.
100kg Standard Density for Curtain Wall, Compatible with Keel Installation Process
The boards feature uniform fibre distribution, easy cutting and good flexibility. They fit installation with curtain wall keel grids, closely fill structural gaps, reduce thermal bridges and maintain continuous thermal insulation of the whole curtain wall.
Standard Modular Size Suitable for Large-scale Bulk Construction
Unified 1200×600 standard size matches common curtain wall keel grids with low cutting loss on site. Bulk materials can be delivered and installed orderly to accelerate construction progress efficiently.
III. Project Cooperation Highlights
✅ Two types produced separately, packed by category and delivered by zones for convenient on-site picking and simplified construction management;
✅ Certificates and third-party test reports provided for every batch to pass material admission inspection and supervision review smoothly;
✅ Overall production scheduling for huge volume with stable batch supply following construction plan;
✅ Technical team supplies reference for curtain wall rock wool installation nodes and assists general contractor to solve on-site construction problems.
IV. Project Summary
The curtain wall insulation project of National Information Innovation Park Phase I uses about 25,000 ㎡ of Haochen curtain wall rock wool boards, adopting aluminium-foil faced and standard rock wool boards for differentiated layout. All indicators of fire resistance, thermal insulation and vapour barrier meet design and specification requirements. The construction quality gains unanimous recognition from owner, general contractor and supervision institute.
This project fully proves Haochen curtain wall rock wool boards (including aluminium-foil faced series) are applicable for curtain wall insulation works of sci-tech parks, commercial complexes and supporting hotels. It is a reliable fireproof thermal insulation option for large public building curtain walls.
