Magnetic Crimp Seals

Steel and Bimetal Crimp Closures

20mm steel crimps (5mm or 8mm hole) - Tried and true magnetic autosampler cap.  Cost effective, they perform well with low evaporation even under high temp/pressure. Steel closures resist manual crimping.  Use of an autocrimper is recommended for steel crimp closures.

20mm bi-metal crimp - Bi-metal crimps give the same performance of a steel crimp while being more pliable than steel.  The aluminum edges allow much easier manual crimping, and the steel center allows use of a magnetic pick-up device.  

SizeDescriptionPkgSeptaProduct No.
20mm Red aluminum w/ steel center100 .125" natural PTFE, white silicone QP2003.020.8076
20mm Red aluminum w/ steel center100 .118" natural PTFE, trans-blue silicone QP2003.020.8127
20mm Red aluminum w/ steel center 100 PTFE/Butyl QP2003.020.7637
20mm Gold-colored steel crimp closure100 .125" natural PTFE, white silicone QP2003.020.9608
20mm Gold-colored steel crimp closure100 .118" natural PTFE, trans-blue silicone QP2003.020.0164
20mm Gold-colored steel crimp closure 100 PTFE/Butyl QP2003.020.0159