Drying fluorine free waterproofing agent WSP-21A

Short Description:

WSP-21A is a polymer mixture that does not contain PFAS and is a green and environmentally friendly product. It can be used for drying and washing tests

1. Superior washability and excellent water washing and drying performance.

2. Suitable for waterproof finishing of various fiber fabrics, with a wide range of applications.

3. It has a good hand feel, as well as good peel strength and slip performance.

4. The product is environmentally friendly and does not contain PFOA/PFOS, etc.

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Product Detail

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Characteristics：

Appearance: Milky white liquid
Solid content: 27%
Ionicity: weak cation
PH value:4-6
Solubility: Dispersible in water at any proportion

Reference Dosage：

Waterproof agent: 20g/L~100g/L (160 ℃~180 ℃) baked
Crosslinking agent: 5g/L~20g/L

Precautions：

1.Before mixing with other additives, the compatibility should be confirmed through preliminary tests.
2. When there are hydrophilic substances left in the previous processing on the processing cloth, the processing effect will be affected, so the cloth before waterproof and oil-proof processing must be cleaned; Baking must be sufficient during processing.
3. If baking is required during processing, the baking should be sufficient, otherwise it will affect its performance.
4. Please use up the working fluid containing waterproofing agent and mixed chemicals within 12 hours. The stability and performance of the working fluid left for a long time must be confirmed before use.
5. Please use it as soon as possible after opening, and pay attention to sealing to prevent evaporation and avoid open flames and direct exposure to the sun.
6. The storage temperature is between 5℃~ 40℃ and avoid freezing.