Did you say that the epoxy resin is the same as the resin used for sandstone relief?
E-44 epoxy resin represents an average epoxy value of 44/100 (0.41-0.47), the product grade is 6101The epoxy value is high, the viscosity is low, the cross-linking degree is large, and the brittleness is large
The epoxy resin is the most important index to identify the properties of epoxy resin, the epoxy resin model is different according to the epoxy value. Epoxy value is the amount of the epoxy group contained in each 100g resin. E-51 is an enterprise grade, representing an average epoxy value (51/100=0.51, epoxy value N/100 of 0.48-0.54)
Dissimilarity! Sandstone resin can be done with 191# resin, that is, ordinary resin, economical and practical, do pay attention to dry humidity of the sandstone, the best solidification speed up, so that the surface resin precipitation is too smooth.