产品特性:低门尼牌号 | 是否进口:否 | 产地:日本 |
厂家(产地):日本宇部UBE | 型号:VCR617 | 牌号:VCR617 |
品名:顺丁橡胶 | 品牌:宇部 |
东莞拓凯贸易有限公司长期大量供应日本宇部轻质顺丁VCR617、412,450,800顺丁橡胶,欢迎来电咨询。
Polybutadiene Rubber UBEPOL VCR?
1. Raw Polymer Properties
Grade | VCR412 | VCR617 | VCR450 | VCR800 | ||
---|---|---|---|---|---|---|
Mooney viscosity | ML1+4 ,100°C | 45 | 62 | 39 | 40 | |
n-Hexane insoluble *1 | (wt%) | 12 | 17 | 3.8 | 5.3 | |
Microstructure *2 | Cis | (wt%) | 98 | 98 | 98 | 98 |
Trans | (wt%) | 1 | 1 | 1 | 1 | |
Vinyl | (wt%) | 1 | 1 | 1 | 1 | |
Specific gravity | (g/cm3) | 0.91 | 0.91 | 0.91 | 0.91 | |
Anti-Oxidant | non-staining | |||||
Package | 35kg bale |
2. Compound Properties
Grade | VCR412 | VCR617 | VCR450 | VCR800 | BR150 | ||
---|---|---|---|---|---|---|---|
Compound mooney viscosity | ML1+4 ,100°C | 71 | 98 | 60 | 61 | 62 | |
Curing Characteristic | ML | (dN?m) | 2.8 | 3.9 | 2.0 | 2.1 | 2.0 |
MH | (dN?m) | 13.8 | 15.7 | 10.1 | 10.1 | 10.1 | |
Ts1 | min. | 1.9 | 1.6 | 3.0 | 3.0 | 3.0 | |
Tc(50) | min. | 8.3 | 7.6 | 8.8 | 8.8 | 8.5 | |
Tc(90) | min. | 12.2 | 10.8 | 12.4 | 12.6 | 11.7 |
概况:HIGH CIS BR中的微细纤维的聚合阶段上分散的特殊橡胶。 高硬度,挤压特性***的Grade,主要适合用于轮胎的SIDE WALL上。[/td][/tr][/table] 特征 VCR是,将SPB(syndiotactic 1,2-polybutadiend)分散于 High cis-1,4-polybutadiene的微细Polymer,可改善原来的PBR加工性及物性,能提高产品的轻量化及均匀性。 用途 鞋子OUTSOLE用,Truck-Bus , Passenger Tire Sidewall, Tread, Run Flat Tire。 *VCR是(HIGH CIS BR和SPB RESIN 复合体)