Whole Melt Extracts is high-grade dry sieve or water hash concentrate that melts fully without leaving behind a residue. “Half melt” is a term for low grade water hash, so named because it melts halfway, rather than fully. Whether made with or without water, full melts are usually made with fine micron screens between 70-120 microns.
Because of their high purity, Whole melt will melt completely away in a dab nail, like chemical extracts such as BHO, CO2 oil, PHO, etc. Typically, full melts and rosins are the only types of solventless concentrates that are dabbed.
Whole Melt Extracts In the industry, solventless hash is rated on a scale of one to six-stars, six being the highest quality. Three and four-star hashes are the most common quality ratings you will find in the market because true Whole melt requires truly primo material to make.