viscometers hvm : multirange viscometer determines direct kinematic viscosity of transparent and opaque liquids fully automated hdv : vacuum distillation compact and fully automated distillation testing hrb ring & ball determine the softening point of bitumen, tar, pitch, tall oil rosins, and polymeric resins...
home life sciences products isoplast etpu isoplast® etpu isoplast® engineered thermoplastic polyurethanes (etpus) are designed for rigid polymer requirements due to their high tensile strength and impact resistance. this product class combines the toughness and dimensional stability of amorphous resins...
patents were issued for the use of rubber, bones, starch, fish, and casein. modern synthetic adhesives have improved flexibility, toughness, curing rate, temperature, and chemical resistance. types of adhesives adhesives may be classified as natural or synthetic. examples of natural adhesives are plant resins...