• Contact us

    Qingdao Hengda Chemical New Material Co., Ltd.

    ADD

    Room 2-302D, Hisense Wealth Valley, No. 88, Zhuzhou Road, Laoshan District, Qingdao, Shandong, China

  • MARKETING AND SALES DEPARTMENT

    MANUFACTURING PLANTS

    Gaizhou Hengda Chemicals Co., Ltd.

    Shandong Hengda Silicon Material Technology Co., Ltd.

Knowledge

Protecting Sensitive Components with Vinyl Functional Silicones

25 - Aug - 2025 HENGDA Group

The unique combination of vinyl reactivity and PDMS flexibility makes these fluids ideal for:

Underfill applications: CTE matching (250-300 ppm/°C) prevents die stress in flip-chip packages

LED encapsulation: Maintains >90% light transmission after 1000h UV exposure

Flexible circuit coatings: 5000+ bend cycles without cracking at 50μm thickness

New formulations incorporating phenyl-vinyl copolymers demonstrate 40% better gamma radiation resistance for aerospace electronics.


Protecting Sensitive Components with Vinyl Functional Silicones