UV9922
Technical Data SheetUV/Visible light cure Adhesive 紫外/可见光固化胶粘剂
PRODUCT DESCRIPTION产品介绍UV9922isone component, epoxy based, cationic curable adhesive. The material has medium viscosity and thixotropic.UV9922is used for encapsulation of IC chips as glob top with excellent temperature cycling performance. When cured, the material exhibits low shrinkage and excellent adhesion to a variety of substrates including glass, fibre reinforced composites, and other engineering plastics.UV 9922是一种单组分,环氧基阳离子固化胶粘剂,该材料具有中等粘度和触变性。UV 9922可用于IC芯片的球形封装并具有的温度循环性能。该材料在固化后收缩率低并对大多数基质包括玻璃,纤维增强复合材料和其它工程塑料表现出优异的粘合性能。 PROPERTIES OF UNCURED MATERIAL固化前材料性能Property性能Test Method测试方法Value数值Color/Appearance颜色/外观Visual目测Natural paste自然色糊状Specific Gravity比重,25 °C, g/cm3ASTM D-7921.5Shelf life储存期@0-5°C, month 6Filler content, %填料含量By calculation计算值53.5Viscosity at 25°C,mPa.s粘度Hakke,PK100, PK1,2º36s-12,000-4,000Flash point(CC),°C >111Filler Particle Size, um粒径D9520Filler Particle Size, um粒径D506 TYPICAL PROPERTIES OF CURED MATERIAL固化后材料典型物理性能Material cured at 30 sec x100 mW/ cm2 材料在30秒x100 mW/ cm2下固化Property性能Test Method测试方法Value数值Hardness硬度Shore D邵氏硬度72Depth of cure固化深度10 seconds x 100 mW/ cm2
2 mmTensile strength拉伸应力, N/mm2,steel to glass钢对玻璃ASTM D2095 9.5Elongation伸长率, %ASTM D88210Storage Modulus@25°C, GPa储能模量 4.0Flexural Modulus@25°C,GPa弯曲模量 5.1Water Absorption@25°C,%吸水率24hrs deionised water24小时去离子水0.9Ionics, ppm Cl-氯离子含量MIL-s-88333Ionics, ppm F-氟离子含量MIL-s-883235Glass transition temperature玻璃化转变温度, Tg °CTMA50Coefficient of thermo expansion热膨胀系数, cm/cm/°CASTM D69640Surface resistivity表面电阻, 4 E 15Dielectric constant介电常数1 kHz3.6(constant), 0.01(Loss)Chemical / solvent resistance耐化学及溶剂腐蚀性Most oil, solvents gasoline, water. alcohols, 大多数油,溶剂,汽油,水,酒精Excellent resistance的耐腐蚀性 DIRECTIONS FOR USE使用指南The adhesive can be hand applied from bottle, or dispensing systems are also available for high volume assembly applications. 该产品可手工从瓶中取出使用,对于大体积的装配生产可提供分散系统。 CURING TIME TABLE 固化进度表The material cures when exposed to ultraviolet radiation and/or visible light with sufficient intensity. Recommended intensity for cure is100mW/ cm2for 30 to 60 seconds. 在足够强度的紫外和(或)可见光辐照下该产品可固化。推荐固化光强度为100 mW/ cm2下30~60秒。 STORAGE INFORMATION储存方法Store at 5 °C in a dry, cool place and in sealed containers out of direct sunlight.在5 °C下干燥,凉爽和密封保存,避免阳光的直接照射。 Notes注意: it is the user’s responsibility to determine the suitability of the products and methods of use.用户具有决定产品的适用性和选择合适的使用方法的责任。