Replace the ? in the Elder Product ET Number with 3,4,5,6 or 7 dependant upon your required 30,40,50,60 or 70 Shore 'A' hardness.
30 40 50 60 70 shore A
High performance tapes, machined plastic parts, plastic parts fabrication, plastic stock shapes, silicon rubber and sponge. Engineering plastics fabricated plastics specialists supplying large variety plastics rod sheet plate tube strip form manufacturers such Quadrant Saint Gobain Tygaflor.