Higherpolymer modification: it can blend with PE, PP and PS to modify their physical properties and widen their USES.
高聚物改性：可以与聚乙烯、聚丙烯、聚苯乙烯等塑料共混改性，改善其物理性能，使其获得更大范围的应用。
2
The under injection of polymer is not always created by plugging but also by such other factors as the higherpolymer injection project and geology factors etc.
注聚井表现欠注不一定是堵塞造成的，也可能是由于其它因素影响，如注聚方案过高、地质因素等。
3
It is widely used in shoes making, adhesives, waterproof materials, modification of higherpolymer and road bitumen, cable and toys. The annual capacity of existing SBS plant is 150kt/a.