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Crosslinking agent (air drying reinforcement) FX-31

Crosslinking agent (air drying reinforcement) FX-31

Short Description:

Hot reactive water-soluble polyurethane crosslinking agent
Improve the waterproof, oil resistant, and washable properties of “three proof” fabrics
Heat treatment temperature>120 ℃ can crosslink and cure, with good compatibility with various resins, and can be processed with a single component
No adverse effects on fabric feel, color shade, and color fastness


Product Detail

Application scope

Product Tags

Characteristics:

Appearance: Milky white liquid
Active ingredient: 30%
Ionic: Non ionic
PH:5-7
Solubility: Dissolve in water

 

USAGE

FX-35 10-30g/L
Waterproof agent 10-100g/L
Process: One immersion and one rolling, temperature above 150 ℃ for 2-6 minutes (depending on different substrates and thicknesses)
The specific dosage of waterproofing agent should be adjusted appropriately according to the type of fabric and processing requirements. The dosage of FX-35 is usually waterproofing agent
10% of the dosage.

Note:

Compatibility must be confirmed in advance before combining with other additives;
When there are residual hydrophilic substances on the processed fabric, it will affect the finishing effect, and it must be cleaned thoroughly before finishing;
To avoid affecting the finishing effect, the fabric must be fully baked during finishing;
Please use up the working fluid containing waterproofing agent and compounding agent within 12 hours, and use the working fluid that has been left for a long time before reuse
Stability and performance must be confirmed before use.


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