产品名称:卡夫特K-5562S 光学封装胶 SMD贴片胶
产品描述:

 双组分,热固化有机硅树脂  用于LED光学器件封装Two-part, heat-cure silicone resins that are especially suitable for LED encapsulation.

 主要成分 Main Component:苯基硅树脂 Phenylsiloxane resin

 

特点 Features
高纯度 High purity
透光率 High transmittance
高折射率 High refractive index
高硬度 High Hardness
高抗冷热冲击性能 High resistance to high and low temperatureshock
抗硫化优异 High resistance to sulfur

应用Application SMD:贴片封装Encapsulant for SMD packaging

技术参数 Typical properties

性质 Property 单位Unit 数据Result
粘度(A组分)Viscosity (Part A) mPa.s 26000±6000
粘度(B组分)Viscosity (PartB) mPa.s 3400±600
粘度(混合)Viscosity (Mixed) mPa.s 5200±600
混合比例Mixing Ratio - 1:3
固化条件Heat Cure Time h 100*1h+150*4h
硬度(D)DurometerShore D - 35±5
折射率Refractive Index - 1.54
透光率Transparency at 450 nm, 1.75 mm thick % 88.1*
拉剪(镀锌钢板) Lap Shear Strength (galvanized steel) MPa ≥4.5
断裂伸长率Elongation % ≥55
 *以空气为参比 With air as the reference
 
使用方法How to use

 

配胶Mixing

以A:B=1:3的重量比与适量的荧光粉进行配置。搅拌5~10分钟,充分搅拌均匀,并注意刮擦容器底与壁。减压脱泡处理。减压时液面可能会升至原体积的3~4倍位置,操作时应注意防溢出。排泡要彻底。排泡如无必要请不要加热,以免缩短操作时间。配好胶后,应在适用期内用完,避免浪费。Thoroughly mix part A and part B at 1:3ratio by weight, then mix appropriate phosphor together. Stiring it well for 5~10 mins with good scraping against bottom and sides of bottle. Then put it in the process of deaeration, the liquid level will rise up to about 3~4 times of original positions, avoid overflowing and remove the bubble completely during the procession. Do NOT heat, it will shorten the pot life. The mixed materials should be used up as quickly to avoid wasting.

注胶 Injecting
注胶之前应对支架进行烘烤除湿,注胶机用溶剂清洗后应烘干或吹干,以免烘烤时出现气泡等现象。不能把未用完的胶水放入冰箱保存,超过操作时间后再拿出来使用的情况。因为胶水只要混和后就会反应,且冰箱中取出后会有导致胶水受潮的机会。该胶的操作时间为25℃的环境温度下6h以上,环境温度越高操作时间会相应缩短。Toastthe frames to remove moisture before injecting. The injection machine should be dried off after cleaning with solvents. Don’t store the left materials in refrigerator and use again. The pot life is above 6h at or below 25℃. Rising the temperature will shorten the pot life
固化Curing
按技术参数或者自身要求实行分段固化。It can be stage-cured according to technical data sheet or customers’needs.
 
操作注意事项Handling Precaution
使用前请阅读安全数据单。每次配胶后都要盖好瓶盖,以防受潮或其它意外发生。瓶盖和瓶子标签处均有A或B字样,应避免盖错瓶盖。Please read the product’s Safety Data Sheet before use. The container should be covered well after using in case of being exposed to moisture or have other accidents. Check the product lable for bottle and cap to avoid mistakes.
应避免与含有N、P、S等有机化合物,Sn、Pb、Hg、Sb、Bi、As等重金属的离子性化合物,含有乙炔基等不饱和基的有机化合物接触;常见的如环氧树脂类胶水,瞬干类胶水,甚至缩合型硅胶都不要混和摆放或烘烤等。The products should avoid contacting with organic compoundscontaining N, P, S,heavy-metal ionic compounds of Sn, Pb, Hg, Sb, Bi, and other unsaturated hydrocarbon plasticizers containing ethynyl radical.Keep away from epoxy resin adhesives, instant adhesives or silicone sealants containing organo-tin catalyst, etc.
包装规格 Package:
玻璃瓶800g/组(A/200g,B/600g)glass bottle packing: 800g/pairs (A/200g,B/600g)
塑料瓶4kg/组(A/1kg,B/3kg)8kg/组(A/2kg,B/6kg)plastic bottle packing :4kg/pairs(part A/1kg, part B/3kg) 8kg/pairs(Part A/2kg, Part B/6kg)
 
存放及贮存期Storage and Shelf life
胶料应密封保存,尤其在本产品应贮存于阴凉干燥环境中,在25℃以下贮存期为6个月。Containers should be kept closed tightly at all times.Store in a cool and dry place out of direct sunlight, the shelf lifeis 6 months (≤25℃)
 
以上数据是依据我们广泛实验所得,结果是可靠的。但由于实际应用的多样性,应用条件不是我们所能控制,所以用户在使用前需进行试验以确认本品是否适用。我公司不担保特定条件下使用我公司产品出现的问题,不承担任何直接、间接或意外损失的责任。用户在使用过程中遇到什么问题,可以和我公司技术服务部联系,我们将竭力为您提供尽可能的帮助。