HT Fine Chemical Co., Ltd.
Waterproofing&oil-proofing&staining-proofing agent HT-SF6100

Waterproofing&oil-proofing&staining-proofing agent HT-SF6100

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Brief information

HT-SF6100 is an environmental C6 water/oil/stain proofing finishing agent. It does not contain PFOA and PFOS. It is compatible with various processing agents and has good water/oil proofing, and washing resistance to natural fibers and synthetic fibers.

General properties

Table 1 basic product indicators







Light yellow opaque liquid


Nonionic weak cationic

Easy soluble in water

Product stability

Stability of temperature resistant

Take 100ml of HT-SF6100 waterproof agent in 200ml transparent glass bottle and place them at 45°C, 20°C and 5°C for one week to observe the phenomenon.

Table 2 Stability of temperature resistant


Stability at


Stability at


Stability at



no delamination

no delamination

no delamination

Stability of shear resistance

The 50g/L working fluid of HT-SF6100 waterproof agent was prepared and operated at high speed for 10 min at 1000 rpm of the shear machine. Then the working fluid was filtered with a black cotton cloth and observing the phenomenon .

Table 3 Stability of shear resistance


Stability of shear resistance



Stability of shear resistance is good

It can be seen from table 2 and table 3 that HT-SF6100 has good temperature and shear resistance stability.

Product application effect

Application process and conditions

Recommended formula: the specific concentration depends on the treatment of different fibers and requirements.

The recommended dosage is as follows:

Synthetic fiber: HT-SF6100 1.0 ~ 6.0%

Natural & blended fiber: HT-SF6100 2.0 ~ 10.0%

Treatment conditions: drying ( one dipping & padding  110-120 ℃ × 1-2min) → heat setting (160-170 ℃ × 90s)

The setting time and temperature shall be adjusted according to the type and weight of the fabric.

Effects and features

1. After finishing with HT-SF6100 water/oil/stain proof finishing agent, waterproofing, oil-proofing and stain-proofing effects can be achieved.

2. It has little effect on the hand feeling of the processed fabric

3. The fluorine waterproof agent made of C6 fluoroester does not contain PFOA and PFOS

4. It has excellent durability for various fibers.

5. It has no effect on the color fastness of the dyed fabric such as rubbing and washing.

Product performance summary

  • Confers the fabric with good waterproofing, oi-proofing and stain-proofing properties.

  • The stability of the working fluid is good, and the phenomenon of sticking roller is slightly.

  • Slightly shade change on the fabric and the handle will not be hard.


  • Please store it in a cool place to prevent qualitative change.

  • Please use it as soon as possible after opening.

  • Please confirm product compatibility before use

  • Generally, it has good compatibility with additives used in the finishing process, but the direct mixing of the original solution should be avoided when adjusting the liquid

  • It can be combined with wetting agent, softener, antistatic agents, and other auxiliaries. Please adjust the PH value of the working fluid at about 5. Under the strong acid and alkali conditions, the waterproof and oil proof effect will be affected. The working fluid should be prepared and used as soon as possible.

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