Our JNT-GS-2 groove spreader is made out of the same red Celcon plastic as our JNT411B60 and JNT411B90, which are Boeing Approved.
Celcon is a more chemically resistant plastic when working with solvents. This spreader measures 3” square and 1/16th thickness, with four “tongues” designed to spread sealant into grooves.
Tongue sizes are:
• .105 width x .125 depth
• .055 width x .150 depth
• .055 width x .125 depth
• .115 width x .150 depth
See all our Groove Spreaders for various "tongue" sizes: JNT-GS-1, JNT-GS-3, JNT-GS-4, and JNT-GS-5.