Wenzhou Yongjia Taylor Adhesives Limited
温州.永嘉泰勒胶粘剂有限公司
LED plastic packaging of high refractive index
高折射率LED封装胶
TL LED EncapsulantsLiquid
161ConventionalSilicone type materials, composed of main liquid (liquid A) and curing agent (liquid B), with high transparencyand high thermal stability.
Mixing Liquid Liquid
backboneCross-linking pointAdhesive
70oC 1hr???100oC 1hr???150oC 5hrs(Step cure)
BSilicone backbone Adhesive group
Evaluation Summary
Properties | Test method | TL6632 (Standard) | TL6661(High RI) |
Handling | Appearance | Tran sp aren t | Tran sp aren t |
Viscosity, mPa?sec (粘度) | 2,000 | 4,500 |
Mechanical | Hardness shore (硬度) | D30 | A70 |
Rupture strength, MPa 破裂强度 | 0.8 | 0.7 |
Elongati on, % | 69 | 114 |
Elastic m odul us, M P a (拉伸强度) | 13 | 12 |
Glass transition temperature, ℃ 玻璃转换温度 | 28 | 30 |
CT E, ppm | α1 | 135 | 107 |
α2 | 200 | 200 |
Optical | Transmitance@ 460nm, % (* 1) 透光率 | >99 | >99 |
Refractive index (折射率) | @408nm | 1.564 | 1.600 |
@450nm | 1.554 | 1.587 |
Total luminous flux (vs. bl ank LED chi p), %流明 | 112 | 112 |
Reliability | Moisture permeation rate (d=300um), g/m2/day (吸潮性) | 66 | 41 |
Therm al stabili ty, % (* 2) 透光率 | 150℃/500hr | 99 | 99 |
200℃300hr | 90 | - |
85℃/85%/20mA test for 250hr, % (*3) | 88 | 94 |
TGA, ℃ | 1% loss | 281 | 298 |
5% loss | 325 | 380 |
(*1): Measured 1mm thick films cured on quartz substrate.
(*2): Preservation of initial transmittance at 460nm. (*3): Preservation of initial total luminous flux.
Wenzhou Yongjia Taylor Adhesives Limited
温州泰勒胶粘剂有限公司
TEL:0577-67350530 67960350 FAX:0577-67350530
Technical Support:13868445497 Business QQ:112180088 E-MAIL:TLJZJ598@126.COM
Address:China's zhejiang wenzhou OuBeiZhen LongQiao
TEL:0577-67350530 67960350 FAX:0577-67350530
技术支持:13868445497 商务QQ:112180088 E-MAIL:TLJZJ598@126.COM
地址:中国 浙江省温州市瓯北镇龙桥工业区