... .7. Experience sales representative discuss with customer about the mold design prior to mold making.8. Lead-time, prototype mold in ... Material: comply to RoHS, silicone or rubber (NR, SBR, NBR, EPDM, CSM, CR, HNBR, VITON, AFLAS and more)Hardness: 8 to ... weeksFor some special molds, can be in 30days, especially for some automotive rubber moldsSmall orders are welcomed NBR/EPDM Rubber grommet for cars