供应高抗撕硅胶密封圈

进口DuPont，3M,Dow Coming，shin etsu，Bayer-polysar，Toshiba DuPont viton胶料之O型圈密封件

　　　
　　　
密封领域的产品生产及服务全氟醚密封圈全氟醚密封件FFKM全氟密封产品氟胶密封件氟胶油封骨架油封四氟油封四氟档圈紫铜垫圈胶条系列O型圈系列夹布油封硅胶产品阻燃胶条

氟胶密封圈：耐甲醇、乙醇汽油氟橡胶O型圈，满足食品级FDA标准氟橡胶O型圈，电动工具用高耐磨氟橡胶O型圈，耐低温(GLT、GFLT)氟橡胶O型圈，低硬度（40度）氟橡胶O型圈,耐水蒸气O型圈，耐高低温O型圈矩形、X型、U型、V型圈，耐氟利昂 O型圈、密封圈、橡胶圈（HNBR），耐高温300度O型圈、密封圈、橡胶圈，铝油标，黄油嘴耐冷媒（制冷剂）R407C、R410 O型圈、密封圈、橡胶圈，3M dyneon 泰良氟橡胶O型圈、密封圈、橡胶圈，杜邦Viton氟橡胶O型圈、密封圈、橡胶圈，耐生物（甲醇、乙醇）燃油O型圈、密封圈、橡胶圈，油田用石油封隔10、硅橡胶（Q）	为主链含有硅、氧原子的特种橡胶，其中起主要作用的是硅元素，故名硅橡胶。	其主要特点是既耐高温（高300℃）又耐低温（低－100℃），是目前好耐寒、耐高温橡胶；同时电绝缘性优良，对热氧化和臭氧的稳定性很高，化学惰性大。
缺点是机械强度较低，耐油、耐溶剂和耐酸碱性差，较难硫化，价格较贵。
使用温度：－60℃~＋200℃，有些特殊类型可达高温300度，低温-100度。
	主要用于制作耐高低温制品（胶管、密封件等）、耐高温电线电缆绝缘层，由于其无毒无味，还用于食品及医疗工业。因为加强其弹性与使用寿命是很重要的，橡胶在端的环境与温度时表现很好，通常用于汽车与航空业。也具备出色的电绝缘性，这在应用于严格性能标准是不可或缺的。此外也用于需要FDA认证所需的设备与装置之合适材料。
器(氢化丁腈、氟橡胶、四丙氟aflas），大规格密封圈；阀门用氟橡胶O型圈，高氟含量氟橡胶O型圈，全氟醚氟橡胶O型 VMQ
The distinctive properties of silicone rubbers are outstanding resistance to ozone and corona, outdoor weather and sunlight. Special compounds will withstand up to 300°C; however, in the absence of air, silicones can revert to a paste, even at lower temperatures. The usual high temperature limit, quoted for continuous service, is 200°C. Silicones have an excellent reputation for their low temperature flexibility (some compounds to –90°C) and electrical insulation, which are maintained fairly constant at the full range of service temperatures. Electrically conductive compounds are also available.
Silicones have a low level of combustible components; even when exposed to flame, the elastomer is reduced to a non-conducting silica ash. Silicones also exhibit excellent compression set and high physiological inertness (tasteless, odourless and completely non-toxic).Silicones are also resistant to bacteria, fungi, a wide range of media including high energy radiation to 106 Rads, and excellent release properties (except to glass). The main limitations are low tensile properties and poor resistance to acids, alkalis, and steam above 120°C. Silicone elastomeric parts are used for electrical insulation, gaskets and O-rings (static or low dynamic applications only), food and pharmaceutical goods.