Perfluoropolyether TDS
Product Introduction
Perfluoropolyethers (PFPEs) are colorless, odorless, and transparent liquid polymers whose polymer chains contain only three elements: carbon, fluorine, and oxygen. These three elements play an important role in the biological safety, chemical inertness and stability, and antioxidant capacity of this product.
Product Features
1.As a cosmetic additive, the TUW-HC series of perfluoropolyethers have the following characteristics:
Non toxic, will not cause skin allergies
Hydrophobic and non greasy (insoluble in water and oil)
Good air permeability, insoluble in organic solvents
2. The TUW-HC series perfluoropolyether has the following functions when used as a cosmetic additive:
Extend the warranty period of moisturizing products and other cosmetics
Adding isolation cream can form a thin protective film
Endow cosmetics with smoothness to ensure even spreading during use
Product characteristics
Typical characteristics of TUW PFPE fluid
|
attribute
|
TUW-HC015
|
TUW-HC080
|
TUW-HC350
|
molecular weight
|
1450
|
3300
|
6200
|
Kinematic viscosity at 20 ℃ (CTS)
|
40
|
243
|
1250
|
Kinematic viscosity 40 ℃ (CTS)
|
15
|
82
|
325
|
viscosity index
|
70
|
100
|
132
|
proportion
|
1.85
|
1.90
|
1.91
|
purity
|
>99.9
|
>99.9
|
>99.9
|
Refractive index
|
1.299
|
1.299
|
1.299
|
Pour a little
|
-58
|
-33
|
-25
|
surface tension
|
21
|
22
|
24
|
acid value
|
≤0.02
|
≤0.02
|
≤0.02
|