Master Bond’s dimensionally stable systems are designed for long-term durability and high performance even in extreme environmental conditions. These formulations consist of epoxies, silicones, polyurethanes, polysulfides and UV curable systems.
应用程序of Dimensionally Stable Adhesives and Potting Compounds
Master Bond's dimensionally stable systems are employed in many high tech industries. They can be used in a variety of applications, including:
- Semiconductor assembly
- Industrial switchgear applications
- Potting of high voltage sensors
利用这些产品使得终端用户beplay苹果版s to ensure exact positioning/alignments improving quality, enhancing dependability under demanding conditions. Most importantly, filled epoxy adhesive systems have a low degree of shrinkage in comparison to other adhesive systems. While unfilled systems have proven successful in offering low shrinkage, often inorganic fillers have been incorporated in epoxy adhesives to lower shrinkage further. Consideration of stress from thermal expansion mismatches is another factor of significance when selecting a dimensionally stable adhesive.The table below illustrates the coefficient of thermal expansion, hardness and service temperature range properties that can be achieved for the systems noted:
|系统类型||产品||CTE，75°F，x 10-6在/ in /°C||肖氏D硬度，75°F||服务温度范围|
|一部分紫外线治疗||UV22DC80- 10F||30-35||75-85||-60°F至350°F（ - 51°C至177°C）|
|两部分环氧树脂||ep30.-2||40-45||80-90||4K to 300°F (4K to 149°C)|
|两部分环氧树脂||ep30ns.||30-35||80-90||-60°F to 300°F (-51°C to 149°C)|
Thermally conductive and electrically insulative, one part epoxy adhesive. Superior toughness and dimensional stability. Bonds are resistant to thermal cycling and many chemicals. Serviceable from 4K to +400°F. NASA low outgassing approved. Withstands 1,000 hours 85°C/85% RH. Impressive physical strength properties.
低粘度两部分高效环氧树脂体系。高强度刚性粘合剂。固化后的低线性收缩。精湛的光学透明度和透光性能。beplay官网骗人吗可从-60°F至+ 250°F可维修。在室温下易于治疗。承受1000小时85°C / 85％RH。