plastic or acrylic in sheet form sold for further fabrication and general manufacturing; acrylic sheeting for use in the manufacture of bullet-resistant and safety sheets

chemical engineering services related to metal finishing operations exclusive of any preservation, restoration, or weatherproofing services in the commercial and industrial facilities management area

Chemical products for use in metal and plastic finishing to clean and coat metals and plastics

ELASTOMERIC ROOF COATING

polyester protective window films, namely, solar and heat resistant films, insulating films and scratch resident safety films

ELASTOMERIC WEATHER BARRIER COATING FOR PROTECTION OF POLYURETHANE INSULATION