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環(huán)保材料BrandenburgerBL?30良好的耐油性

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環(huán)保材料BrandenburgerBL?70抗壓強(qiáng)度（200°C）2 N/mm

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環(huán)保材料BrandenburgerBL?70耐溫性（長期）280 °C

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