While other resin-to-reinforcing fiber ratios certainly also exist, the orthotics and prosthetics industry appears to use a far higher ratio of resin to reinforcing fiber (or other reinforcing material) on average than is used by other industries that also produce reinforced composite structures. It...
Koepke et al., Polyvinylchloride Gel in Orthotics and Prosthetics, Part II, Silicone Gel Below-Knee Amputation Prosthesis, Orthocis and Prosthetics, Sep. 1971, pp. 20-22. Kristinsson, O., The ICECROSS Concept: a discussion of a philosphy, Prosthetics and Orthotics International, pp. 49-55...