Optical epoxy structural adhesive

This product is optical grade epoxy structural adhesive curing at room temperature, optical-grade structural adhesive; after curing can be of metal, plastics, ceramics, paper and other materials for bonding, having a glass transition temperature (Tg) can reach 90 ℃, while maintaining the optical excellent performance rubber, but also overcome the shortcomings of its crystals. [Proposed scope of application is widely used in optical lenses, prisms, filters and other materials bonded and fixed, for bonding metals, ceramics, wood, glass, fiber products and hard rubber between, with excellent adhesion strength. Refraction coefficient of 1.55, light transmission rate of 98%. Bonding between excellent bonding strength. [Product physical and chemical properties of mixing up] project OP300A OP300B Appearance colorless transparent liquid colorless transparent liquid colorless transparent liquid Viscosity (standard) 80,025,500 share (standard) 1.10-1.12 0.98-1.02 1.04-1.1 color (Hazen value) ?? 150 150 refraction coefficient of 1.54 to 1.55 1.45 1.55 98% transmittance chemical Proportion - --- 2: 1 20g mixed initial amount fixed 8H curing time of 8h 25 ℃, 7days, 40 ℃ .2days, 60 ~ 80 ℃, 3H damage test time 48 hours Note: The viscosity values: m.cps; density: g / cm3; both standard atmospheric pressure at 25 degrees Dongguan City Electronic Materials Co., Ltd. Dongguan Fu Li Jingdong Special Adhesive Products Factory TEL: 0769-83840318 FAX: 0679-83601766 EMAIL: david430302@163.com ADD: Factory: Dongguan Changping Zhen Bridge Lek Village Bridge Management District Tai Jia Industrial Park www.tokotite.com ATTN: Wang Sheng, 18924351800 13509820611 QQ: 1317039102