Screws
EM LabEx includes a 25 mm diameter general purpose barrier screw. The screw is produced of high quality steel and has a chrome plated finish.
Screws can be easily removed for cleaning from the back. Spare screws can be purchased.

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EM LabEx is a Northern European company that produces laboratory blown film test extruders. We operate globally and have customers all over the world. We build blown film test extruders with dedication, precision and quality. We offer, polymer testing solutions that optimize your productivity and profitability.