Fiberglass - coated mat, flat - scraped, for PIR/PUR panels
For PIR/PUR panels, the fiberglass coated mat is a high - performance composite material. Its primary function is to improve the mechanical properties, chemical resistance, and surface quality of PIR (polyisocyanate) and PUR (polyurethane) panels. The fiberglass coated felt has excellent softness and is suitable for objects that have edges, irregular shapes, and complex curved surfaces. It can also quickly dissolve with a variety of resins like EP (epoxy resin), VE (vinyl ester resin), UP (uncoated Saturated polyester resin), and PU (polyurethane resin) to form a resin - rich layer between the fiber gaps. As a result, it gives the product a smooth and flat surface and effectively prevents pits and fiber lines on the surface after molding.
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Product performance
When glass fiber coated felt is applied to PIR/PUR boards, it can greatly enhance the interlaminar shear strength, surface toughness, chemical resistance, and corrosion resistance of the boards. Moreover, glass fiber coated felt also has the benefits of being resistant to high temperatures, having dimensional stability, with minimal elongation and contraction, and being high - strength. It is a relatively high - speed and efficient high - temperature filter material. These characteristics make fiberglass - coated mats a perfect choice for PIR/PUR panels that fulfill the requirement for high - performance thermal insulation materials in construction, industry, and other fields.
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Pipe insulationFiberglass coated felt is applicable to pipe insulation, particularly in the corrosion protection of buried steel pipelines for transporting oil and natural gas.
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Roof waterproofing and thermal insulationAs the base material for roof waterproofing materials, fiberglass - coated felt is characterized by corrosion resistance, high strength, and good dimensional stability, and is suitable for roof waterproofing.
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Industrial filtration and anti-corrosionGlass fiber coated felt is also utilized as industrial filtration materials and anti - corrosion materials, for example, in concrete structures like sewage pools and waste pools where there are long - term corrosive media.
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Decoration and sound absorptionFiberglass coated felt can be used for indoor sound absorption and noise reduction, and can also be used as a decorative material in high - end places like star hotels, ordinary hotels, and shopping malls.
Building heat preservation and insulation
Fiberglass coated felt is extensively used in the veneer of polyurethane insulation boards, vertical filament rock wool composite boards and other insulation materials. It has properties such as fireproofing, moisture - proofing, and mildew - proofing, and is suitable for ceilings, floors, walls, roof panels and decorative panels.
ABOUT GRECHO
GRECHO, a renowned name in architectural interiors, stands out due to our exceptional design and craftsmanship, particularly in fiberglass coated veil. Our team's proficiency in architecture, engineering and material science ensures superb quality in both aesthetic and functional aspects of design. Innovatively integrating cutting-edge technology with timeless elegance, we're at the forefront in ceiling and wall issues . At GRECHO, professionalism, innovation, and exceptional customer service form the backbone of our operations, as we succeed in crafting spaces where beauty meets resilience.
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