乐泰 3873电子组装/工业胶水/电子组装胶水/工业用胶
技术服务热线：021-51693135 / 021-22818476
3873 is a self-shimming, thermally conductive adhesive.
When used with Activator 7387™, it cures rapidly to form a high strength, high modulus, thermoset acrylic polymer.A uniform bondline thickness of 0.127mm results from theincorporation of solid glass spheres.
Recommendedapplications include the bonding of various heat generatingdevices (power devices) to thermal spreaders.TYPICAL PROPERTIES OF UNCURED MATERIAL
Specific Gravity @ 25 °C 2.08Flash Point - See MSDSViscosity, Brookfield - HBT, 25 °C, mPa•s (cP):Spindle TB, speed 0.5 rpm 750,000 to 2,000,000LMSSpindle TB, speed 5.0 rpm 200,000 to 600,000LMS
TYPICAL CURING PERFORMANCECure Speed vs. SubstrateThe rate of cure will depend on the substrate used.
The graphbelow shows the shear strength developed with time on gritblasted steel lap shears compared to different materials andtested according to ISO 4587. (Activator 7387™ applied toone surface)StorageStore product in the unopened container in a dry location.Storage information may be indicated on the product containerlabeling.
Optimal Storage: 2 °C to 8 °C. Storage below 2 °C orgreater than 8 °C can adversely affect product properties.
3873是一种自动补片导热粘合剂。
当与激活剂7387™一起使用时，它可快速固化形成高强度，高模量，热固性丙烯酸聚合物。均匀的粘合线厚度为0.127mm，来自固体玻璃球的产生。
推荐应用包括将各种发热装置（动力装置）与散热器结合。
固化材料的特性比重@ 25°C 2.08闪点 - 见MSDSViscosity，Brookfield - HBT，25°C，mPa•s（cP）：主轴TB，转速0.5 rpm 750,000至2,000,000LMS主轴TB，转速5.0 rpm 20万至60万LMS典型固化性能表现速度与基材固化速率取决于所用的基材。下图显示了与不同材料相比，在不同材料上经过喷砂钢绞线剪切力产生的剪切强度，并根据ISO 4587测试（活化剂7387™应用于表面）StorageStore产品在未打开的容器中的干燥位置。
存储信息可能会在产品容器标签。
*佳储存：2°C至8°C。储存温度低于2°C时，可能会对产品性能产生不利影响 |
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