Product Specifications
The product consists of a glass wool blanket bonded to facing materials such as FSK (Foil-Scrim-Kraft), White Polypropylene (WMP), or Aluminum Foil. The facing layer typically achieves a water vapor permeance of less than 0.02 perms, effectively sealing the building envelope against condensation. The insulation core maintains a thermal conductivity between 0.038 and 0.044 W/(m·K), while the facing reflects up to 97% of radiant heat (for foil variants). Our continuous online lamination process ensures a bond strength that resists delamination during field handling and installation.
Application Areas
Metal Building Roofing
Installed directly under roof sheets in Pre-Engineered Buildings (PEB), the facing acts as a primary vapor retarder to prevent condensation drips that can corrode metal structures.
HVAC Ductwork Wrapping
Applied as external insulation for heating and cooling ducts, ensuring air delivery temperatures are maintained while the facing protects the insulation fiber from moisture and airflow erosion.
Agricultural Facilities
Utilized in poultry and livestock sheds, where white vinyl facings provide a bright, washable surface that enhances interior lighting efficiency and maintains hygiene.
Wall Cladding Systems
Serves as the thermal layer within double-skin metal wall systems, where the reinforced facing ensures air-tightness and acts as a barrier against exterior humidity infiltration.
Certifications
Manufacturing adheres to ISO9001 quality management protocols to ensure consistency. The products carry CE and SGS certifications, confirming compliance with international standards for compressive strength, fire safety, and thermal performance to facilitate export clearance.
Factory
Our manufacturing plant utilizes dedicated online lamination lines synchronized with fiber production, ensuring uniform adhesive application and structural integrity. This integrated system allows us to increase daily output threefold for faced glass wool in rolls, supporting rapid wholesale delivery. We use high-compression vacuum packaging technology to reduce shipping volume by a ratio of 1:6, significantly lowering ocean freight costs per square meter.
FAQ
Q1: What facing options are available for wholesale orders?
We offer a range of facings including Reinforced Aluminum Foil, FSK (Foil-Scrim-Kraft), and White Metal Building Insulation (WMP-VR/WMP-10/WMP-50) facings. We can recommend the specific facing grade based on your project's fire requirements and aesthetic needs.
Q2: Can you provide rolls with installation tabs (flanges)?
Yes, we can manufacture rolls with extended facing flanges (tabs) on one or both edges. These tabs facilitate the overlapping and stapling of the vapor barrier between purlins, ensuring a continuous seal without gaps.
Q3: How do you ensure the facing does not peel off during installation?
We use an advanced in-line thermal bonding process rather than simple cold gluing. This ensures the facing is chemically bonded to the wool fibers, preventing delamination even when the material is cut or manipulated on-site.
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