About Huayue Stone Wool
A stone wool manufacturer built around project delivery.
China Huayue New Material Technology Group is a dedicated manufacturer and exporter of stone wool insulation. We supply boards, blankets and custom formats for building envelopes, industrial equipment and marine applications—supported by complete project technical data, controlled production and practical export coordination.
Enterprise Identity
Manufacturing first, project-centered.
Founded in 1998, Huayue has grown into a fully integrated stone wool manufacturer. Export operations are managed by Tianjin Huayue International Trading Co., Ltd. from Tianjin, working directly with contractors, developers, and project procurement teams across North America and global markets.
Direct Manufacturer
We supply strictly from our own production capacity and take responsibility for batch consistency and material performance. We do not act as an intermediary broker.
North America Priority
Our overseas engineering business prioritizes the US and Canadian markets, meeting strict project specifications, ASTM standards and structured phased shipping requirements.
Specification Support
We work early during design and submittal phases—providing technical parameters, samples, test reports and factory verification to secure material approval before production starts.
Manufacturing Capacity
Controlled production, built for real schedules.
Raw basalt and diabase rocks are melted at 1350–1450°C and spun into a high-density 3D mineral fiber matrix bonded with thermosetting resin. Automated PLC and SCADA controls govern batch uniformity and dimensional precision.
* Stated manufacturing figures based on group facility capacity. Exact production slots and batch test certifications are confirmed per order commitment.
Product Platform
Focused range configured for engineering requirements.
Core product categories cover standard building construction, high-temperature industrial pipelines, acoustic insulation and OEM production lines.
Stone Wool Boards
HYRW40, HYRW60, HYRW100 series (40–200 kg/m³ density). Engineered for exterior walls, curtain wall cavities, flat roofs and passive fire protection systems.
Blankets & Wired Mats
HYRW-R80, HYRW-R128 and wire-mesh reinforced rolls. Flexible thermal and acoustic insulation for large ducts, boilers, storage tanks and curved surfaces.
Pipe Sections & Custom Parts
Pre-formed pipe insulation, lamella mats, loose wool (ThermRock GenFil), roof boards (Flarof), and fire-stop boards (Insulfire) with optional FSK, foil or fiberglass facings.
Application Scenarios
Engineered where material integrity matters.
Designed and tested to deliver non-combustible (Class A1), hydrophobic and acoustic performance under severe working conditions.
Exterior Walls, Curtain Walls & Roofs
High-Temp Equipment, Steam Pipes & Boilers
A-60 Fire-Rated Systems for Shipbuilding
Sandwich Panels, Fire Doors & Sound Barriers
Project Execution
6-Step workflow from inquiry to site arrival.
We structure order execution around contractor milestones, technical submittals and container logistics.
Project Verification
Clarify project site, assembly layer, design parameters, required standards and anticipated milestones.
Product Matching
Define product type, thickness, density, dimensions, facings and corresponding ASTM/EN testing references.
Submittal & Sample
Submit matched data sheets, test reports, quotation (FOB/CIF) and express physical samples (2–3 business days).
Approval & PI
Formal project team sign-off, commercial terms agreement, and initial 30% deposit to lock production queue.
Controlled Production
Automated line production (7–15 days standard batch), dimensional and density inspection, batch photo records.
Staged Delivery
Quality report verification, balance settlement, container booking, staged shipping and arrival support.
Project Submittals
Evidence should be transparent and verifiable.
Submittal packages are organized directly for architects, consulting engineers and project compliance officers.
- ISO 9001, ISO 14001, and ISO 45001 certified management systems
- Tested under ASTM C303, C518, C177, C423, ASTM E136, BS 476, EN 13501-1 standards
- CE mark, SGS testing, FM approval, and CCS marine classification data available
- Traceable sample batch records matching production line runs
* Relevant certifications and laboratory reports are mapped to specific SKUs and target jurisdictions. Full verification bundles are provided during formal submittals.
Thermal, density & compressive values
ASTM E136 non-combustibility / Class A1
Directly tied to quoted production batch
Volume optimization and packaging layout
Field handling and weather protection
Service Scope
Clear responsibilities for project reliability.
To ensure transparent expectations, we maintain explicit boundaries on deliverables and site responsibilities.
What Huayue Delivers
- Stone wool products produced to agreed technical specifications
- Specified facings, protective moisture packaging and container loading
- Product data sheets, factory inspection records and third-party reports
- Evaluation samples for project submittal review
- Batch inspection photos and full export freight documentation
- Remote technical support for product storage, handling and installation
Boundaries & Exclusions
- We do not provide building architectural engineering design
- We do not assume on-site installation or overseas construction labor liability
- On-site supervision requires separate evaluation, agreement and scheduling
- Quoted freight is valid for 15 days and re-confirmed prior to container booking
Tianjin export team
One export team, working to the project programme.
Export operations are managed by Tianjin Huayue International Trading Co., Ltd. from Tianjin, working directly with contractors, developers and project procurement teams across North America and global markets.
Discuss Your Project
Ready to review project specifications?
Connect with our engineering export team in Tianjin. Send your required dimensions, density, facing and target project timeline for a structured evaluation.