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Bitumen Penetration Grade 20/30 is a kind of bitumen and standard penetration grade. This type is petroleum grade bitumen, manufactured from fractional...
of a semi-blown and straight-run low penetration grade bitumen using a Brookfield (rotational) viscometer, Dynamic Shear Rheometer (DSR), Bending Beam Rheometer (BBR) and Direct Tension Tester (DTT) in order to provide a practical means of selecting an optimum low penetration grade bitumen. The...
bitumen penetration grade 沥青渗透度 bitumen[英][ˈbɪtʃəmən][美][bəˈtu:mən]n.沥青，柏油;例句:1.Companies extract bitumen from a mix of quartz sand in an expensive and energy-intensive process.各企业通过一种昂贵且大量消耗能源的...
Bitumen 60/70 New Steel Drum 180 kg 500 MT Factory Yard Inquiry Commodities Crude Oil58.18-1.50% Natural Gas3.63+4.16% Gasoline2.02-1.45% Heating Oil1.99-0.94% Gold3231.90+0.68% Silver31.99-0.63% Copper4.63+1.00% 2025.05.05 end-of-day» Add to your site...
ASTM D5 Penetration of Bituminous Needle Penetration Asphalt Hardness Testing Lab Equipment, Find Details and Price about Penetration Tests Equipment Bitumen Needle Penetration Test from ASTM D5 Penetration of Bituminous Needle Penetration Asphalt Hardne
Automatic Bitumen Asphalt Penetrometer to Perform Penetration Tests of Bituminous Materials, Find Details and Price about Penetration Tests of Bitumen ASTM Asphalt Penetrometer from Automatic Bitumen Asphalt Penetrometer to Perform Penetration Tests of B
The instrumentis designed and made as per ASTM D217 and national standard of People's Republic of China GB/T 4509-2010 Standard Test Method for Penetration of Bitumen, GB/T269 Standard Test Method for Cone Penetration of Lubricating Grease and Petrolatum and T0604-2011 Asphalt Penetration...
5) penetration index(PI) of bitumen 沥青针入度指数6) PIR&B 针入度-软化点指数补充资料:针入度测定计 分子式:CAS号:性质:测定物质硬度和黏稠度的仪器。系以一定形状的针或钢球在一定条件(温度、负荷、时间)下,刺入被测物中,用其刺入深度来表示。常用以测定脂类、蜡类、沥青和其他含沥青物质的硬度...
5) bitumen needle forcemeter 沥青针入度仪6) penetration index 针入度指数 1. Discussion on Penetration Index as Key Quality Gradation Index of Paving Asphalt; 针入度指数作为沥青质量分级指标的利弊 2. To get the relationship between indices on penetration index PI,equivalent brittle point T1....