Mantek stocks thousands of metres of O-ring cords in several materials. Other profiles will normally require special manufacture. Extrusion dies are relatively inexpensive and lead-times are usually within days.

We offer extruded profiles in standard materials: Nitrile, Neoprene®, EPDM, Silicone, Fluorosilicone, Viton®, SBR and NR.

However, we also offer: Santoprene®, PVC, Teflon® FEP and Teflon® PFA, Aflas®, HNBR, XNBR, Viton® B, Viton® GF, Viton® GLT, Viton® GFLT, Blue Viton® GF-S, Blue Viton® GFLT-S, FDA/3-A Viton®, Explosive decompression resistant Viton® B EDR, FDA/3-A Silicone and Fluorosilicone.

Our standard tolerances will be to ISO 3302-1 Class E1.  For some profile/material combinations Class E1 tolerances may not be possible, so relaxed tolerances will be need to be agreed prior to manufacture.

We can either help to design your new profile, or work from your drawings or samples. When working from samples we inspect your supplied sample and produce dimensioned drawings prior to manufacture.