OVERVIEW

This item comes in a 8oz kit with a shelf life of 1 year when stored at room temperature. Refrigeration is not required.

Epo-Tek 353ND is a two component, heat curing epoxy designed for high temperature applications. It becomes a favorite epoxy of many fiber optic users.

353ND will perform continuously at 20°C and can endure 300~40°C for several minutes. It has excellent resistance to many types of solvents and chemicals and is ideal for bonding fiber optics, metals, glass, ceramics and most plastics.

353ND remains liquid until heat is applied. It can be applied by brush, dipping, pouring or mechanical dispensing techniques.

Curing Schedule:

 • 1 minute @15°C

 • 2~5 minutes @12°C

 • 5~10 minutes @10°C

 • 15~30 minutes @8°C

Pot Life:

 • 4 hours

Specifications:

 • Color: amber

 • Consistency: pourable liquid

 • Viscosity (mixed): 3000~5000 cps

 • Mix Ratio: 10(A):1(B-hardener) by weight

 • Specific gravity: 1.2(A), 1.02(B)

 • Glass Transition Temp. (Tg): 12°C

 • Coefficient of Thermal Expansion (CTE), in/in°C: 54x10e-6 (below Tg), 160x10e-6 (above Tg)

 • Operating Temp. Range: -50~+20°C

 • Hardness Shore D: 87

 • Outgas: 0.8%@20°C, 1.2%@25°C

 • Lap Shear Strength, 2°C Al to Al: 2000psi

 • Impact Resistance, ASTM-D-256-56: 0.38 ft/lb.-in.

 • Index of Refraction: 1.56

 • Spectral Transmission: >50%@500nm, >95%@700nm~2um

 • Thermal Conductivity: 0.34 W/°K

 • Thermal Shock Resistance: Passed 1000 cycles -5°C~+15°C

NOTE: กาวอีพ็อกซี่แบบชนิด 2 ขวด เพื่อความประหยัดและความสะดวกในการใช้งาน ถ้าเราใช้น้อยก็ ผสมน้อย ถ้าเราใช้มากก็ผสมมากตามสัดส่วนคือ 1 ส่วนของขวดเล็ก กับ 10 ส่วนของขวดใหญ่ แห้งเร็ว คุณภาพดี