E-book Category: Entertainment E-book Title: Petro Bond User Guide Author: Petro Bond Book Description: Petro Bond oil bonded sand has become a popular choice of moulding medium amongst many hobby foundry workers. It also has special requirements for mixing and conditioning before it can be used for moulding work.This guide is an industry standard for the use and care of petro bond moulding sand.This user guide is provided as a bonus ebook for the hobby foundry worker. (Not Available as single Item purchase)
