硬质胶是一种硫化胶，主要用于制备汽车电瓶壳等绝缘制品。
本品主要用于制造轮胎、胶板、硬质胶和厚壁橡胶制品，是一种通用的基本助剂。
This product is mainly used to produce tires, plastic sheet, rigid plastic, and thick-walled rubber products, is a universal basic additives.
我们认为：这是一双非常好的鞋子，其特色是防滑设计、采用摩擦力好的硬质胶材的钻石形深沟纹大底。
We Say: A great shoe, the new 800 features a deep diamond-shaped lug design of both sticky and hard rubber for good traction.
本发明涉及一种利用橡胶再生废纤维增强废胶粉硬质橡胶复合材料的方法。
The invention relates to a preparation method of a scrap rubber powder-hard rubber composite reinforced by waste fibers from rubber reclaiming.
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