601 silicone ideal for non porous surfaces such as glass and metal. 641silicone is a neutral cure allowing it to be used in masonry applications. When you want silicone technology use 641silicone. More information available at Polymeric Systems . Simpson Epoxies are used as a high strength, non shrink anchoring and grouting material.
Primary use is to set rods, dowels and anchors into concrete and masonry.
Simpson ET22 is approved for Pennsylvania Dept of Transportation work. This material is packaged in side by side cartridges for easy application, saving time and Labor. Get more info at Simpson. Are preformed polymer concrete drains which are designed to be formed into concrete slabs. There are drains for residential traffic, and heavy duty traffic.