as intelligent as we were and could not handle the physics,chemistry, maths and all the other subjects that we thought proved just how brilliant we were. therefore, subjects like agriculture, woodwork etc were not attractive at all. many years later and with all the talk of food security am so thrilled...
low environmental impact, these materials are often a good, economical solution when replacing existing solvent-based varnish technology. emulsions the emulsion chemistry developed by elantas pdg, inc. is a water-emulsified resin that develops exceptional bond strength and provides an excellent, chemically-resistant...