最近有朋友咨询到镁合金与塑胶的粘接，查了一下，貌似3M公司DP100系列可以胜任，在其官网找到了两份TDS，有一个型号是1998年推出的型号，后面在2009年又推出了升级版的型号！ 摘录TDS如下，如有兴趣到文章末尾下载PDF文件查看之：
Product Description 3M™ Scotch-Weld™ Epoxy Adhesive DP100 Plus Clear is a fast setting, two-part,1:1 mix ratio mercaptan-cured epoxy adhesive. It is unique among fast setting mercaptan cure epoxies in that it combines high shear strength with good peel performance properties. Scotch-Weld epoxy adhesive DP100 Plus Clear is transparent and slightly flexible when cured. Available in bulk containers as 3M™ Scotch-Weld™ Epoxy Adhesive 100 Plus B/A Clear.
| Features | • 4 minute worklife | • High shear and peel strength |
| • Slightly flexible | • 1:1 mix ratio |
Typical Uncured Physical Properties
Note: The following technical information and data should be considered representative or typical only and should not be used for specification purposes.
| Base Resins | Epoxy/Mercaptan |
| Viscosity1 Approximate Base (B)@ 80°F (23°C) Accelerator (A) | 4,000 to 11,000 cps7,000 to 13,000 cps |
| Net Weight Base (B)(Lbs./Gallon) Accelerator (A) |
9.7 to 9.9 9.4 to 9.8 |
| Color Base (B) Accelerator (A) |
Clear Clear |
|
Mix Ratio (B:A) By Volume By Weight |
1:1 1:1 |
| Worklife2 2 gram@ 73°F (23°C) 20 gram |
4 min. 3 min. |
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DP100-PLUS-CLEAR (28.1 KB, 5 次)
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