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ECCOSPHERES SI250 1KG包装SI系列具有清洁的表面化学性能,碱含量降低,确保与大多数树脂和表面涂层体系相容。 |
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K20/2106 GLASS BUBBLES 10KG3M Glass Bubbles are engineered hollow glass microspheres that are alternatives to conventional fillers. |
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