British English: double standard NOUN. If you accuse a person or institution of applying double standards in their treatment of different groups of people, you mean that they unfairly allow more freedom of behaviour to one group than to another.She accused the local police of operating double standards.
Our Resin is very flexible and can be made into any shape, size, and color. Resin is a very forgiving substance that absorbs impact and returns to its original molded shape where other products would break or become damaged.
Some resins also contain a high proportion of resin acids. The individual components of resin can be separated by fractional distillation. Rosins on the other hand are less volatile and consist inter alia of diterpenes. The composition of resins varies with the species.ertain casting resins and synthetic resins (such as epoxy resin) have also been given the name resin because they solidify in the same way as some plant resins, but synthetic resins are liquid monomers of thermosetting plastics, and do not derive from plants.