| Flame Retardant: | High Fire Resistance |
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| Conductivity: | Highly Conductive |
| Density: | Customizable |
| 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 | Product Material: | Polypropylene Rigid Absorbing Foam Standard Color Black |
| Product Height: | 100 mm160mm |
| Working Frequency: | 80MHz~110GHz |
Operating temperature: |
-55ºC~130ºC |
Power capacity: |
<1500W/m |
| Flame retardant performance: | Meet the requirements of WL8093(Test1,2,3) test. |
Oxygen index better than: |
26±0.3% |
Excellent wave-absorbing performance:
EPP dielectric constant is small, the surface reflection is small, the whole material is homogeneous, there is enough internal attenuation, microwave frequency band has a good effect of wave absorption.
Excellent heat resistance.
EPE temperature resistance of 70-80 ºC, EPS temperature resistance is less than 80 ºC, while EPP can withstand 120 ºC. Moreover, EPP in 120 ºC placed in 22h size contraction of less than 2%.
Excellent mechanical properties.
Density of 0.035g/cm3 EPP longitudinal and vertical tensile strength of 0.56MPa and 0.38MPa, respectively, at a high temperature of 120 ºC, the two-way strength of 0.07MPa and 0.035MPa.
Excellent environmental performance.
Compared with polyurethane foam (PU), EPP does not produce isocyanate residue harmful to human body, and the product can be recycled; compared with polystyrene foam (EPS), xenon hydrocarbon compounds or butane will not be used in the foaming process, and there is no negative impact on the environment after degradation; compared with polyethylene foam (EPS), the new foaming process reduces the use of chemical blowing agents, and it is more health.
Qingdao Simingrui are a strong professional manufacturer and manufacturer of foam products. Our company takes EPP as its core and produces molds and molding equipment.&The company adheres to the corporate philosophy of development as the last word, adheres to science and technology as the first productive force, adheres to quality first and reputation first.
Qingdao Simingrui has two production bases, one in Qingdao and the other one in Zouping, Shandong province. With more than 50,000 square meters, the company is one of largest leading manufacturers of EPP in China at present. Our main business is R & D and production of EPP,EPE,ETPU foam products. With a professional precision mold manufacturing subsidiary, we can promptly provide our clients the design solutions and samples.The company has 12 production lines of EPP/EPE/ EPTU. All of the lines are equipped with the latest molding facilities from the leading manufacturers in the world. Therefore, we ensure to meet quality and production capacity as customer requested.
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Suppliers with verified business licenses
Audited Supplier 
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