| After-sales Service: | One Year |
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| Feature: | Heat Insulation |
| Highest Working Temperature: | 650 Degree |
| Samples: |
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| Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier |
Nominal Density(kg/m3)
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50-200kg/m3
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Size: L*W(mm)
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1.2m*0.6m
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Thickness(mm)
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20-150MM
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Test Item
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Unit
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Test Value
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Test Method
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Bulk Density Tolerence
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%
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±10
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AS 1530.4-1997/ISO 834
ASTM E119/JIS A 1304/BS 476:Pt22
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Thermal Conductivity
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(W/m·K)
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0.034-0.043
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ASTM C177/C518
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Fiber Diameter
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μm
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5±1
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ASTM E84/UL 723
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Melting Point
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>1000
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Max Service Temperature
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ºC
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750
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ASTM C411
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Service temperature
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ºC
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350-650
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ASTM C411
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Compression Strength (10% deformation)
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KPA
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≥40
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ASTM C165
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Strength of extension
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KPA
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≥7.5
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GB/T 25975-2010
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|
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Surface Burning Characteristic
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Flame Spread Index
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-
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0
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ASTM E84
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Smoke Developed Index
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-
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0
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ASTM E84
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Shot Content
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%
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≤5%(coarse shot size>0.25mm)
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ASTM C1335
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%
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≤30%(Ultimate shot size>63μm)
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|||
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Acidity Ratio
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-
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≥1.8
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GB/T 5480
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Health and Safety
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Resistance to Fungi
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-
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No Bacteria
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ASTM C1338
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Odor Emission
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-
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No Irritating Odor
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ASTM C665
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|
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Corrosion Resistance
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-
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No Chemical Reaction
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ASTM C665
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Moisture Absorption
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% by Weight
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<0.5
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ASTM C1104/1104M
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% by Volume
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≤0.04
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ASTM C1104/1104M
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Hydrophobic Rate
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%
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>99
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GB/T 10299
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Fire Performance
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-
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Non-Combustibility (Class A1)
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EN13501-1 / ENISO1182
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Langfang Huaou Insulation Engineering Co., Ltd. is a dynamic company specializing in design, construction, processing, installation, and operations. Our advanced equipment and state-of-the-art technology, combined with our expert installation, construction, and management teams, set us apart in the market. Our core expertise lies in the rock wool series,aluminum silicate series, glass wool series, and other related thermal insulation materials.,We offer customized solutions tailored to meet your specific requirements, ensuring scientific design and practical construction.
Customer satisfaction is paramount to us. Utilizing advanced technology and stringent quality control, we deliver exceptional products. Our rock wool solutions are highly trusted across diverse industries, including heating, construction, petroleum, electric power, chemical, refrigeration, shipbuilding, aerospace, smelting, and central air conditioning. Our unwavering commitment to quality has earned us an exemplary reputation both domestically and internationally.
"Excellence in quality springs from our unparalleled strength, and our sophisticated technology crafts products of unparalleled quality." - Hebei Huaou Energy Saving Technology Group Co., Ltd.We are poised and prepared to partner with you, leveraging our cutting-edge equipment, robust technical expertise, superior quality standards, and impeccable after-sales service. Our esteemed general manager, alongside our dedicated team, warmly invites both new and loyal customers to visit our company and embark on mutually exciting business ventures together!
Suppliers with verified business licenses
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