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NANOX U - 100S
[ NONION URETHANE RESIN FOR VARIOUS TEXTILE FINISHING ]

NANOX U-100S is a newly developed Thermos-reactive and water soluble Polyurethane resin for resin treatment of cotton, rayon, and hemp etc. A soft grip with warm feeling (volume feeling, stretch-back etc) is exhibited and also durable wash ability and dry-resistance are obtained. The compatibility with metallic or amine type catalyst for resins and fixing agents are excellent.

1. General properties

Appearance Light Yellowish Semi-Transparent Liquid
Composition Thermos-reactive water-soluble polyurethane
Ingredient 98~100%
PH(1% sol`n) 5.5±1
Ionicity Nonion
Viscosity 50,000~80,000
Solubility Easily soluble in cold water

2. Characteristics

  • It imparts soft touch and high elasticity to cotton, rayon, and hemp etc.
  • It has a good crease resistance and stretching.
  • Wrinkle resistance is excellent. In combined use with base resin, this property is
    improved furthermore.
  • Compatibility with base resin like glyoxal and melamine resin, and catalyst is
    very good.
  • Compatibility with amino silicone softener and cationic softener is very good.
  • It can do level finishing thanks to excellent penetration.
  • It is non-yellowing type.
  • Eco-friendly type

3. Conditions for Use

Because NANOX U-100S is a Thermos-reactive and water soluble resin catalyst is to
be used under following conditions.

Addition of CAT-100  
  2.5% as of the used quantity of NANOX U-100S
Curing conditions ( after Pre-drying )
120℃ x 3min → 160~170℃ x 2min

4. Application

1. W & W (Wash&Wear) / Durable Press / No Iron Finishing

1) Cloth : 100% Cotton broad 40's/130x70”
2) Recipe

[ Unit : g/l ]

Chemicals / Recipe No. 1 2 Blank
Glyoxal 70 100 Water-
Treatment
Only
Catalyst of Glyoxal Resin 20 30
NANOX U-100S 25 25
Silicone softener 30 30
TSI
(Tearing strength improver)
* If necessary
20 30
CAT-100 (Urethane Catalyst) 10 10

3) Test condition

Pad (1dip-1nip) → Pick-up 70%
Pad (1dip-1nip) → Pre dry 120℃ x 2min
Pad (1dip-1nip) → Cure 170℃ x 1min 30sec

4) Test Result

  1 2 Blank
W&W Grade 3.2 3.5 1
Crease Recovery Dry 275 278 174
Wet 250 260 164
Tensile Strength (kg) 44 45 71
Tearing Strength W (g) 620 600 565
F (g) 430 425 389
Shrink Resistance W (%) 1.4 1.4 4.9
F (%) 0.2 0.3 0.4
Yellowing (+b value) 150℃ 0.11 0.01 0.00
180℃ 0.32 0.3 0.12

5) Test Method

W&W Grade AATCC Test Method No.124
Crease Recovery KS K 0550
Tensile Strength KS K 0535
Tearing Strength Grab Method
Shrink Resistance KS K 0601
Yellowing Color Difference Meter measure(△b value)

1. Color Difference Meter measure(△b value)

1) Cloth : Cotton, Rayon
2) Recipe

[ Unit : g/l ]

Product Name Amount to use
NANOX U-100S (Urethane Resin) 15~30
CAT-100 (Urethane Catalyst) 3~6
Silicone Softener 30~50

3) Test Condition

Pad (1dip-1nip) → Pick-up x %
Pad (1dip-1nip) → Pre dry 120℃ x 3min
Pad (1dip-1nip) → Cure 170℃ x 1min 30sec

5. Cautions for Use

  • In combined use with other chemicals, compatibility and emulsion stability may be
    affected, and therefore a preliminary test is recommended.
  • Temperature of padding bath is required below 35℃
  • Because NANOX U-100S is high viscose type, it must be used after diluting to
    about 20~25% dil

6. Cautions for Storage

  • Because it is a thermo-reactive resin, it is to be stored at temperature between
    5℃~4℃ and direct sunlight has to be avoided.
  • Gelatin is promoted when the urethane resin container is lest opened after it's
    use, be sure to close the container for storing.

7. Packing Unit
125 kgs PE/Drum

NANOX U - 200S
[ CATION URETHANE RESIN FOR TEXTILE ]

NANOX U-200S is a newly developed cationic water soluble urethane polymer for
finishing treatment of cotton, rayon and hemp etc. It endows soft handle, specific elasticity and stretch of urethane to the fabrics and also improves tearing and tensile strength.

1. General properties

Appearance Light yellowish ~ colorless transparent viscous liquid
Composition Water-soluble urethane polymer
Ingredient 98~100%
PH(1% sol`n) 5.0 ± 1
Ionicity Weak cation
Viscosity 70,000~100,000 cps
Thermo-stability Stable at B.P
Solubility Easily soluble in cold water
Stability to salts Stable at 60℃ (200℃: 50g/l + MgCl2H2O : 30g/l)

2. Characteristics

  • It is a formalin free type.
  • It is not required to use the catalyst.
  • It endows good soft handle and elasticity.
  • It improves tearing and tensile strength.
  • It is stable to MgCl2 which is catalyst of glyoxal resin.
  • It has good compatibility with nonionic and cationic softeners as like amino-silicone softener.
  • It has a good crease resistance and stretching.
  • It endows hygroscopicity to the fabrics.

3. Amount to Use
It depends on the kind of textile and finishing conditions, generally used 30~40g/l of
NANOX U-200S.

4. Examples of Application Test
Crease resistance and elasticity finishing

1) Cloth : 100% Cotton woven 40'S M/R
2) Test Condition : Pad (1dip-1nip) → Pick up X%
2) Test Condition : Pad (1dip-1nip) → pre-dry 120℃ × 3min
2) Test Condition : Pad (1dip-1nip) → Cure 170℃ × 1min 30sec
3) Recipe and result

  1 2 3 4 blank
Other sample 5   10    
NANOX U-200S   5   10  
Pick up (%) 71.98 70.98 71.44 69.65 73.49
Yellowing △L 92.46 92.57 92.44 92.60 92.69
△a 0.09 0.11 0.01 0.05 0.02
△b(+) 2.63 2.61 2.89 2.78 2.58
Shrink
Resistance
(KS K 0550)
Warp 98 102 105 108 89
Weft 117 121 119 126 106
Ave. 108 111.5 112 117 98
Touch △ ○~◎ △ ○~◎ X

5. Cautions for Use

In combined use with other chemicals, compatibility and emulsion stability may be
affected, and Therefore a preliminary test is recommended.

6. Cautions for Storage

  • It is to be stored at temperature between 5~30℃ and direct sunlight has to be
    avoided.
  • Gelation is promoted when the urethane resin container is lest opened after its use,
    be sure to close the container for storing.

7. Packing Unit
125kgs PE/Drum

NANOX GUARD - 333
FLUORO CARBONE BASED SUPER GRADE W/R, O/R AND S/R AGENT
ENVIRONMENT-FRIENDLY PRODUCT(APEO FREE)

NANOX GUARD - 333 doesn't contain APEO (ALKYL PHENOL ETHYLENE OXIDE)
inducing endocrine disrupting chemicals. It doesn't have inflammability, volatility. It is a
environment-friendly flouro carbone base water/oil repellent. NANOX GUARD-333 is super grade W/R O/R S/R finish agent, it can be used under low-temp(150℃). But as temp is go up, it is more effective. NANOX GUARD-333 can be used for fabrics, non woven fabric, paper and synthetic leather. NANOX GUARD-333 is special effective to T/C, Polyester, Nylon, Acryl, N/C, C/N, P/C, P/P and Spandex fabrics. The treated effect is continued after dry cleaning or washing.

1. General properties

Appearance Milky white emulsion
Effective component Standard 30 ~ ±1.0 %
Gravity 1.04 ± 0.05
PH) Slightly acid
Ionic nature Slightly cation
Viscosity 50,000~80,000
Solubility Easily soluble in cold water

2. Characteristics

  • NANOX GUARD-333 is APEO FREE.
  • NANOX GUARD-333 is a environment-friendly product.
  • NANOX GUARD doesn't have inflammability, volatility by reducing Voc (volatile
    organic compound) content.
  • NANOX GUARD-333 can be applied to low-temp (130-140℃) curable finish.
  • NANOX GUARD-333 is suitable water repellent agent for Polyester, Nylon, Acryl,
    P/C, P/N/C and N/C by usage of small quantity.
  • NANOX GUARD-333 has not evike color change and touch stiffening.
  • NANOX GUARD-333 has a good compatibility with other auxiliaries because of
    slightly cationic natre.
  • NANOX GUARD-333 maintains stable emulsion by good physical stability to
    mechanical condition as high temperature, high pressure and high speed etc.
  • NANOX GUARD-333 also has wide ph stable range but weak acid helpful for
    absorbency.
  • NANOX GUARD-333 has not trouble caused by gum-up, separation, break of
    emulsion.
  • NANOX GUARD-333 is also apply to soil releasing and oil repellent agent of paper.

3. Treating method.
- NANOX GUARD -333 can be diluted with water and treating process

Adjust of bath ( in the case of mixing with penetrating agent, resin and other
finishing agent).

1) Put water in bath by 50% of total solution.
2) Agitate enough after put a other chemicals according to maker's recommendation.
3) Add NANOX GUARD-333 to prepared bath and agitate slowly.

4. Application

Fabric ding Pad Tentering
Polyester 5-20 g/ℓ 160℃ X 60sec
Nylon 5-20 g/ℓ 170℃ X 60sec
Acryl 5-20 g/ℓ 170℃ X 60sec
P/C(=T/C) 10-25 g/ℓ 160℃ X 120sec
PNP 10-30 g/ℓ 160℃ X 90sec
N/C, C/N 10-30 g/ℓ 170℃ X 90sec
P/U(Spandex) 10-30 g/ℓ 150℃ X 120sec

Preparation for Finishing

1. Fabrics

1) Remove impurities by pretreatment procedure. Alkaly, Spinning oil, Sizing agent and other surfactant are bad influenced to repellent. After dyeing, remove completely a surfactant as leveling agent, dispersing agent and penetrating agent etc. Reasonable ph condition is 5~6 and avoid from alkaline solution. It can be the factor of gum-up and low water repellent.

2. Bath

  1. Put water in bath by 50% of needed solution.
  2. Put resin, softer and etc according to the quantity consumed.
  3. Put reasonable amount of NANOX GUARD-333 and check the bath condition (ph,
    stability). If ph condition is exceed 7.0 add acid Stability is problem, add IPA.

3. Others

  1. Avoid from mixing with anionic auxiliaries.
  2. Fixing agent of reactive dyes can be influenced to water repellent.
  3. Best repellent effect is needed proper repellent agent and catalyst.
  4. Treatment with antispastic agent is needed careful consideration.
  5. Remove floating matters in bath or some over-flow is better.
  6. When bath color is changed by dyes come out from fabric, bath cleaning is
    needed.
  7. Small size and auto-feeding bath is reasonable for W/R finish. Because it is
    effective to prevent ending or tailing.

5. Storage and Handling

  1. Store in -5℃ - 40℃. Avoid from direct fire and light.
  2. Close a cover fasten.
  3. Low toxic but prohibit contact with the skin, eyes, inhalation and swallowing.

6. Other Information
Don't eat this product and further detail contents is in MSDS.