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发明公开
CN107141612A 一种热交换用橡胶 无效 - 撤回

一种热交换用橡胶
摘要：
本发明公开了一种热交换用橡胶，其按照以下原料的重量份数组成：三元乙丙橡胶50‑100份、丁晴橡胶20‑30份、硅橡胶30‑40份、氟橡胶20‑25份、石墨烯1‑5份、氧化锌2‑6份、二甲基硅油10‑15份、炭黑1‑3份、硼酸锌8‑10份、云母粉6‑9份、膨胀土4‑6份、防老剂1‑3份、防焦剂1‑2份及防霉剂2‑5份。本发明热交换用橡胶阻燃性好、防腐蚀、耐寒、耐油、环境适应性好，适用于热交换环境下的各种要求。
摘要（英）：

The invention discloses rubber for heat exchange, which comprises the following raw materials in parts by weight: 50-100 parts of ethylene propylene diene terpolymer, 20-30 parts of butadiene-acrylonitrile rubber, 30-40 parts of silicone rubber, 20-25 parts of fluorine rubber, 1-5 parts of graphite, 2-6 parts of zinc oxide, 10-15 parts of dimethyl silicon oil, 1-3 parts of carbon black, 8-10 parts of zinc borate, 6-9 parts of mica powder, 4-6 parts of bentonite, 1-3 pars of an anti-aging agent, 1-2 pars of an anti-scorching agent, and 2-5 parts of a mildew inhibitor. The rubber for heat exchange of the invention has good flame retardance, corrosion resistance, cold resistance, oil resistance and environmental compatibility, and is suitable for various requirements under heat exchange environments.

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