Min. Order Reference FOB Price
1 Piece US$3,000.00-5,000.00 / Piece
Product Description
Product Description GDE-1B ASTM D1665 Engler Digital Viscometer for Asphalt Oil Liquid Viscosity Testing The Engler viscosity of asphalt is the time (s) required for the sample to flow out of a 50mL sample and the time (s) required to flow out the same volume of water when the sample passes ...