Type
|
Degree of polymerization
|
K value
|
Purpose
|
SG-1
|
1800-1650
|
77-75
|
High-grade insulating materials
|
SG-2
|
1650-1500
|
75-73
|
Insulating materials, soft products
|
SG-3
|
1500-1350
|
73-71
|
Insulating materials, Film, shoe
|
SG-4
|
1350-1200
|
71-69
|
Membrane, hose, artificial leather
|
SG-5
|
1150-1000
|
68-66
|
Hard tube, Profile
|
SG-6
|
950-850
|
65-63
|
Hard tube,Fiber, transparent sheet
|
SG-7
|
850-750
|
62-60
|
Blow molding bottle, transparent sheet, injection molding
|
SG-8
|
750-650
|
59-55
|
Injection molding
|