Product Introduction:

TUW-374 Hydrofluoroether is an environmentally friendly solvent used as a cleaning agent, desiccant, and auxiliary agent for removing dust and non condensable gases. The ozone depletion potential (ODP) is zero, the global warming potential (GWP) is low, the atmospheric residence time is short, the chemical and thermal stability is high, the toxicity is low, and the surface tension is low. It is an ideal substitute for ODS and is widely used in many fields such as medicine, electronics, metals, precision equipment, optical lenses, chips, communications, and aerospace.

Product Features:

1. Impact on materials: Has no effect on most resins and metals;

2. Permeability: The surface tension is very low and can penetrate into small gaps;

3. Non combustibility: No ignition point, not classified as a hazardous material under the Fire Protection Law;

4. Dryness: Moderate boiling point, low heat of evaporation and gasification, excellent dryness;

5. Regeneration: It can be steamed and regenerated.

Product attributes:

Appearance	liquid
Colour	none
Boiling point	56.6 °C @ 760 mm Hg
Melting point	-86°C
Flash point	- 15 °C
Ozone depletion potential	0
GWP	47 (CO2 = 1; 100 yrs)
Proportion (H2O = 1):	1.202 g/ml @ 25 °C
*Viscosity (mpas)**	0.496 cp at 23 °C
Ames test	negative
Density	1. 198 @ 25 °C
Refractive index	1.2940@20°C
Oxidizer	Non oxidizing (EC standard)

Note:

The product is not listed as a VOC solvent (volatile organic compound)

Application :

1. Used as a cleaning agent

Can be used for cleaning semiconductor etching chambers and components; Remove residual accumulation of fluorine; Cleaning FOUPs (Front Open Standard Crystal Round Boxes); Clean the particles and impurities of precision electronic components; Clean LCD/OLED displays, optical components, and lenses; Cleaning car engine parts; Cleaning communication equipment, aviation engines, and oxygen pipeline equipment; Cleaning medical equipment, cleaning high-end chips, etc.

2. Used as a solvent

Can be used as a diluent for electronic coatings and screen coatings; Fluorine oil, fluorine resin, fluorine coating thinner; Reaction solvents and extraction solvents for analysis.

Product storage and transportation:

1. TUW-374 should be stored in a clean and dry warehouse, protected from high temperature sunlight, kept away from heat sources, acids, strong bases, oxidants, etc

2. TUW-374 is a non-toxic, non flammable, colorless and transparent liquid. It is transported as non dangerous goods. During transportation, violent oscillation should be avoided, and when stacking, inversion should be avoided.

Product safety and precautions:

1. It is necessary to comply with the normal protection and industrial hygiene regulations related to chemical treatment in the local area, and it is not allowed to inhale thermal decomposition products. Avoid skin contact with high-temperature substances.

2. Do not eat, drink or smoke when using this product. Thoroughly clean after operation. Avoid releasing into the environment. Avoid contact with oxidants such as chlorine, chromic acid, etc.

3. When using this product, one should follow the information and recommendations provided in our chemical safety technical manual. Basic preventive measures for handling chemicals should also be in place.