Starbond KE-150 The KE-150 is a rubber-toughened, medium CA that dries jet black in color. The KE-150 is ideal for hiding imperfections, filling dark voids, and accenting specific areas in your projects. This "general purpose" black adhesive can also penetrate narrow slots, bond closely-fitted parts, and be used for quick repairs on black surfaces. It is important to keep in mind that the colored CAs have an extended bonding time due to the added rubber compound. Although bonding time is generally 30-60 seconds, it can take much longer to dry when larger volumes of the adhesive is applied. For these instances, use of Starbond Accelerator is highly recommended. Used For: Accenting designs on spalted wood Blending into similarly colored surfaces Speaker manufacturing, bonding top plate to frame Gluing and repairing guitar inlays on the headstock, body, and fretboard Repairing and filling cracks, inclusions, voids, and knots in wood Compatible With: Wood Metal Rubber Leather Ceramics Gemstones Rocks & Minerals Carbon Fiber Fiberglass Most Plastics Tips: When bonding two very smooth surfaces together, it is advisable to make the surfaces abrasive so they have more holding strength. Model # CECOMINOD065158 Features: PREMIUM CYANOACRYLATE SUPER GLUE - LAB TESTED FOR OPTIMAL PERFORMANCE: High performance industrial grade adhesive. Black Medium CA is used to penetrate narrow slots, bond closely-fitted parts, quick repairs on black surfaces, and for turquoise inlays. EXTRA SUPPLIES: (2) applicator caps, (1) clog-free stopper, and a bag of micro-tips for precision. The extra applicator caps are in case of future clogs, the clog-free stopper has a tiny pin to prevent clogs, and micro-tips provide the perfect extension for tiny cracks. "ACCENTING" ADHESIVE: ideal for hiding imperfections, filling dark voids, and accenting specific areas in your projects. PROPERTIES: Viscosity: 150 cPs (meaning the thickness of the liquid is similar to that of motor oil). Penetrating abilities of up to 0. 006" in size.