Features:
● Excellent water-oil repellency can be applied to the synthetic and natural fibers
● Low curing temperature (at 110℃)
● 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
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.
Properties：
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Chemical composition
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Perfluoroalkyl acrylate copolymer
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Ionicity
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Weak cationic
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Physical appearance
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Slightly brownish emulsion
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PH
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About 3.0
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Storage stability
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Store in closed container at 20℃ for 1 year. Be aware, this product is sensitive over 40℃ or less than -5℃.
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Environmental friendly/toxicity
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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.
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Usage
Cellulose fiber： 20g/l ～ 140g/l
Synthetic fiber： 10g/l ～ 90g/l
Blended fiber： 20g/l ～ 100g/l
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(%)： 40－70%（depends on fibers）
Bath temperature ： 20℃
Drying： 110－130℃
Cross linking: 110-130℃ for 45-60 seconds in stenter machine.
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