rigid foam parts for heat insulation 1.material-- rigid PU high elasticity 2.technology--PU foaming rigid foam parts for heat insulation1.material-- soft PU ... according to you prototype or drawings. 3. Lead time for rubber mould:10—15days 4.Our 3D design software: SOLIDWORK/ ... UGNX/AUTOCAD and PDF.Molded Rubber Products:1, Material: NBR, CR, SBR, EPDM, IIR,NR, EP, SIL, FPM etc ...