Low Molecular Weight Polyisobutylene SD1000F/1300F/2400F
Properties and Uses
Low molecular weight polyisobutylene (SD-PIB) has greater than 80% of double bonds located in the terminal position in the molecular, allowing it to react more quickly when producing derivatives, especially detergents and dispersants. Processing with SD-PIB also produces less char during manufacture and the derivative products are used in improve final lubricant and fuel performance. The PIB SD-Series are especially used in the adhesives, caulks, sealants, personal care products and packaging. The wide range of available molecular weights allows customers flexibility in precisely tailoring to their formulation requirements.
Specifications
|
Product Name |
SD-1000F |
SD-1300F |
SD-2400F |
|
Appearance |
Transparent, without any additional substances |
Transparent, without any additional substances |
Transparent, without any additional substances |
|
Molecular Weight , Mn |
1000-1100 |
1300-1400 |
2300-2400 |
|
Average Weight Distribution (Mw/Mn), Max |
2.0 |
2.0 |
3.0 |
|
α – Double Bond Content of End Group, % |
>80 |
>80 |
>80 |
|
Density, g/cm3, 15℃ |
0.87-0.90 |
0.87-0.90 |
0.87-0.91 |
|
Color (Pt-Co), max |
60 |
60 |
60 |
|
Flash point ℃ |
210 |
215 |
220 |
|
Kinematic Viscosity, @100℃ |
190-270 |
460-580 |
4000-4400 |
Note: Values are typical unless otherwise specified.
Packaging: 170kg /drum.
