加载中...

点击这里给我发消息

QQ群:417857029

新产品·新技术信息

Master Bond推出紫外光固化纳米硅填充胶粘剂

来源:SpecialChem2019年05月15日

阅读次数:

Master Bond UV22DC80-1Med is a single component, nanosilica filled compound featuring a UV and heat curing mechanism. Not only does it pass USP Class VI tests for biocompatibility, but it also meets ISO 10993-5 for cytotoxicity, making it ideal for many applications in the medical device industry.
 

Optically Clear Nanosilica-filled System


As nanosilica filled system, UV22DC80-1Med offers low shrinkage upon cure, excellent abrasion resistance and dimensional stability with a low coefficient of thermal expansion of 30-35 x 10-6 inch/inch/°C. It is a reliable electrical insulator with volume resistivity of more than 1014 ohm-cm and dielectric constant of 3.85 at 60 Hz. UV22DC80-1Med is optically clear with a refractive index of 1.52.

The UV curing process for UV22DC80-1Med takes only 10-30 seconds at a 365nm wavelength and 10-40 mW/cm2of UV output. The heat curing process can be initiated at 80°C, making it highly desirable in applications involving heat sensitive components. Optional post curing at 125-150°C for 15-30 minutes will increase the glass transition temperature to over 125°C. This system is not oxygen inhibited.

 

Resistant to Various Sterilization Methods


UV22DC80-1Med has a low viscosity of 500-3,500 cps at 75°F (~ 23°C). It bonds well to a variety of substrates including metals, glass, ceramics and most plastics. This compound has very good resistance to various sterilization methods including autoclaving and many chemical sterilants. It is available for use in 30 cc EFD syringes, ½ pint, pint, and quart containers.

  • 标签:
相关阅读

本站所有信息与内容,版权归原作者所有。网站中部分新闻、文章来源于网络或会员供稿,如读者对作品版权有疑议,请及时与我们联系,电话:025-85303363 QQ:2402955403。文章仅代表作者本人的观点,与本网站立场无关。转载本站的内容,请务必注明"来源:林中祥胶粘剂技术信息网(www.adhesive-lin.com)".

网友评论

©2015 南京爱德福信息科技有限公司   苏ICP备10201337 | 技术支持:建站100

客服

客服
电话

1

手机:18114925746

客服
邮箱

565052751@qq.com

若您需要帮助,您也可以留下联系方式

发送邮箱

扫二
维码

微信二维码