Bob Smith Industries BSI-119 Insta-Flex Flexible Thin 2-5 Sec. Cyanoacrylate CA Glue 1 oz. (28.4 g) NIB

NSTA-FLEXâ„¢ flexible thin CA is ideal for many applications, including the installation of CA hinges. When cured, INSTA-FLEXâ„¢ does not turn brittle and remains clear, even if accelerated with INSTA-SETâ„¢.

It has superior shock resistance. Although not as thin in consistency as INSTA-CURE™, INSTA-FLEX™ still has good penetrating qualities and its application can be easier to control. For CA hinges, we recommend drilling a 1/16″ hole in the center of the hinge slots to insure the complete saturation of the hinge when INSTA-FLEX™ is applied. INSTA-FLEX™ has a different, less irritating odor compared to regular CA’s, but still can not be used on white foam.

INSTA-FLEXâ„¢ has also proven to be superior when bonding anodized aluminum.