Standard No.:	JT/T 526-2004
English Name:	Material for modified asphalt in pavement - Styrene-butadien block copolymer
Chinese Name:	路面沥青改性材料 苯乙烯—丁二烯嵌段共聚物(SBS)
Chinese Classification:	P66    Highway engineering
Professional Classification:	JT    Professional Standard - Transport
ICS Classification:	93.080.10 93.080.10    Road construction 93.080.10
Issued by:	Ministry of Transport
Issued on:	2004-4-16
Implemented on:	2004-7-15
Status:	valid
Language:	English
File Format:	PDF
Word Count:	2000 words
Price(USD):	184.00
Delivery:	via email in 1 business day

本标准规定了用于路面沥青改性材料苯乙烯一丁二烯嵌段共聚物(SBS)的分类和命名、产品规格、技术要求、试验方法、检验规则及包装、标志、贮存和运输等。
本标准适用于路面沥青改性的以苯乙烯和1,3一丁二烯为单体，采用阴离子聚合制得的线型、星型及混合型嵌段共聚物SBS.