Application
PENELON 8850 is specially-developed water-oil repellent containing C8 fluorine group. It has excellent
water-oil repellency can be applied to various natural fabric, synthetic fibers and their blended fibers.
Features
• Excellent water-oil repellency can be applied to the synthetic and natural fibers.
• Low curing temperature (at 110°C).
• Dyed fabric’s color fastness is rarely effected by washing and rubbing.
• Good compatibility with other auxiliaries can be used with resin, anti-static agent and flame retardant.
• Good stability and the emulsion stability won’t be affected by PH value.
• Stable water-oil repellent effect from the beginning to the end.
• Non-flammability solvent and no toxicity.
• No formaldehyde and APEO.
Properties:
| Chemical composition |
Perfluoroalkyl acrylate copolymer |
| Ionicity |
Weak cationic |
| Physical appearance |
Slightly brownish emulsion |
| PH |
About 3.0 |
| Storage stability |
Store in closed container at 20°C for 1 year. Be aware, this product is sensitive over 40°C or less than -5°C. |
| Environmental friendly/toxicity |
Storage, handling and application in accordance with chemicals operation of general health and safety rules and it can not be swallowed. Please refer to the relating MSDS for the further information. |
Usage
Cellulose fiber: 2% ～ 14%
Synthetic fiber: 1% ～ 9%
Blended fiber: 2% ～ 10%
Dissolution method: Add equal quantity cold water into PENELON 8850 for dilution then stir and add it into the water containing acetic acid .
Usage method:
PH of formulation: 4.0 - 5.0
Pick-up(%): 30－70% (depends on fibers)
Bath temperature: 20°C
Drying: 110－130°C
Cross linking: 110-130°C for 45-60 seconds in stenter machine.
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