Taplochem International (PVT) LTD textile chemical products, including dyes and auxiliaries, inject brilliant colors, excellent performance and special functions into textiles, helping the textile industry shine.
Chemical formula: NaOH
Package: 25kg bag
It removes wax, pectins and other impurities from natural fibers such as cotton and linen, so that the fibers become purer and looser, which is conducive to subsequent dyeing and printing.
It increases the gloss, strength and adsorption capacity of cotton fabric and improves the dyeing property and appearance quality of fabric.
It provides suitable pH conditions for dyeing and color fixing to ensure the dyeing effect. It helps some dyes to fully dissolve and disperse in the dye solution to ensure the uniformity of dyeing.
In the post-dyeing treatment, it helps to remove the unfixed dye from the surface of the fabric and improves the dyeing fastness and color brightness.
Caustic Soda Flakes 98%, 98.5%, 99%
| TEST ITEM | STANDARD |
|---|---|
| NAOH | 98% MIN |
| NA₂CO₃ | 0.5% MAX |
| NACL | 0.05% MAX |
| FE₂O₃ | 0.005% MAX |
Chemical formula: NaOH
Package: 25kg bag
It removes wax, pectins and other impurities from natural fibers such as cotton and linen, so that the fibers become purer and looser, which is conducive to subsequent dyeing and printing.
It increases the gloss, strength and adsorption capacity of cotton fabric and improves the dyeing property and appearance quality of fabric.
It provides suitable pH conditions for dyeing and color fixing to ensure the dyeing effect. It helps some dyes to fully dissolve and disperse in the dye solution to ensure the uniformity of dyeing.
In the post-dyeing treatment, it helps to remove the unfixed dye from the surface of the fabric and improves the dyeing fastness and color brightness.
Caustic Soda Pearls 99%
| TEST ITEM | STANDARD |
|---|---|
| NATIONAL STANDARD | GB209-2006 |
| NAOH | 99%MIN |
| NA₂CO₃ | 0.5% MAX |
| NACL | 0.03%MAX |
| FE₂O₃ | 0.005% MAX |
| SUFACE | WHITE PEALRS |
Chemical formula: HCOOH
Package: 25kg/35kg/IBC drum
It can be used as acid dye and dyeing aid;
Adjust the pH value of the dye solution.
Help control the pH of the dye solution to create a suitable chemical environment for the combination of dye and fiber.
It is used to vat dyes and promote dyeing reactions. It helps to enhance the adhesion stability of the dye on the fiber, so as to improve the fastness of washing resistance and friction resistance after dyeing.
Promote fiber bulking to make the structure of the fiber become loose, which is conducive to the penetration and diffusion of dyes, thereby improving the uniformity and depth of dyeing.
Phosphoric Acid 85%, Phosphoric Acid 90%, Phosphoric Acid 94%
| ITEMS | SPECIFICATION | ||
|---|---|---|---|
| CONTENT% | 85 | 90 | 94 |
| COLOUR INDEX%(m/m) | 1.2 | 10 | 10 |
| CHLORIDE AS CL%(m/m) | 5 | 0.003 | 0.003 |
| SULFATE AS SO4%(m/m) | 0.0005 | 0.001 | 0.001 |
| IRON AS FE%(m/m) | 0.0005 | 0.0001 | 0.0001 |
| EVAPORATION RESIDUE %(m/m) | 0.0001 | 0.006 | 0.006 |
Keep tightly closed. Keep away from heat. Open flame may develop pressure. Vent periodically. Hygroscopic store in a cool dry place.
Chemical formula: CH₃COOH
Package: 30kg/IBC drum
It can be used as dye auxiliaries, leveling agent and dispersant for acid dyes.
It adjusts PH value, promotes dye fixation, improves wrinkle resistance and wash resistance.
It can be used as aid to help the dye penetrate into the fiber better and improve the dyeing effect.
| ANALYSIS ITEMS | STANDARD |
|---|---|
| Appearance | Clear liquid without Suspended impurities |
| Chromaticity (in Hazen) (Pt-Co) | 30 |
| Acetic Acid content ,% ≥ | 99.8 |
| Moisture content,% ≤ | 0.15 |
| Formic Acid content，% ≤ | 0.05 |
| Acetaldehyde content,% ≤ | 0.03 |
| Evaporation residue,% ≤ | 0.01 |
| Fe,% ≤ | 0.00004 |
| Permanganate time, ≥ | 30 |
Chemical formula: KOH
Package: 25kg bag
It mercerizes cotton fabric to increase the luster, strength and dyeing properties of the fabric.
It adjusts the pH of the dye solution and remove grease and impurities.
It plays a role in the production and processing of chemical fibers and improves the properties of fibers.
| TECHNICAL DATE SHEETCOMPONENT | SPECIFICATIONS |
|---|---|
| KOH %≥ | 90 |
| Carbonate(K2CO3) %≤ | 0.5 |
| Chlorides (Cl) %≤ | 0.005 |
| Sulfates (SO4) %≤ | 0.002 |
| Nitrate and Nitrite (N) %≤ | 0.0005 |
| Phosphate (PO4) %≤ | 0.002 |
| Silicate (SiO3)%≤ | 0.01 |
| Fe%≤ | 0.0002 |
| Na %≤ | 0.5 |
| Ca %≤ | 0.002 |
| Al %≤ | 0.001 |
| Ni %≤ | 0.0005 |
| Pb%≤ | 0.001 |
| Appearance | White Flakes |
Chemical formula: Na₂CO₃
Package: 50kg/1000kg bag
Help to remove impurities and grease from the fiber, making the fiber purer, improving its adsorption capacity for dyes.
Provide suitable acid-base environment for various chemical treatments and dye dyeing in the printing and dyeing process to ensure the effect and quality of dyeing and printing. In some dyeing processes, the combination of dyes and fibers.
It promotes and enhances the fastness of dyeing. Reduce the hardness of water, reduce the adverse effects of calcium and magnesium ions on dyeing and leveling.
Due to the large particle size, high density and no dust, soda ash dense may have better operation convenience and stability in actual use.
Phosphoric Acid 85%, Phosphoric Acid 90%, Phosphoric Acid 94%
| ITEMS | SPECIFICATION | ||
|---|---|---|---|
| Total allali content% | 99.2min | ||
| Chloride(NaCl)% | 0.70max | ||
| Iron(Fe2O3)% | 0.0035max | ||
| Sulfate(SO4)% | 0.03max | ||
| Water insoluble matter% | 0.03max | ||
Chemical formula: Na₂CO₃
Package: 25/40/50/1000kg bag
Help to remove impurities and grease from the fiber, improve the water absorption and permeability of the fiber.
Reduce the hardness of the water, prevent the calcium and magnesium ions in the water from affecting the dye dyeing and leveling.
Create suitable pH conditions for dyeing and printing process to ensure the performance and dyeing effect of dyes.
In reactive dye dyeing, the covalent bonding between dye and fiber. It can promote and improve the dyeing fastness.
After dyeing, it helps to remove the unbound dyes on the surface of the fabric and improves the color brightness and color fastness.
Sodium Carbonate, Soda Ash, Disodium Carbonate, Carbonic Acid Disodium Salt
| Soda ash light | specification | ||
|---|---|---|---|
| Total allali content% | 99.2min | ||
| Chloride content((NaCl in dry base) | 0.70% max | ||
| Iron content(Fe in dry base) | 0.0035% max. | ||
| Sulphate( SO4 in dry base) | 0.03%max | ||
| Water Insoluble matter | 0.03%max | ||
Chemical formula: NaClO₂
Package: 250kg drum/1250kg IBC drum
It can bleach cotton, linen, chemical fiber and other fabrics and remove the natural pigments and impurities from the fabrics, so that the fabrics obtain good whiteness and brightness, and its damage to the fabrics is relatively little.
At the same time, the bleaching effect of it is relatively stable and long-lasting.
However, due to its certain dangers and complexity of operation, it is necessary to strictly control the conditions and follow the safety regulations when using it.
Sodium chlorite 25%, 31%
| APPEARANCE | LIGHT GREEN-YELLOW SOLUTION | |
|---|---|---|
| Sodium Chlorite as NaClO2 | ≥25.0 | ≥31.0 |
| Sodium Chlorate as NaClO3 % | ≤1.5 | ≤1.5 |
| Sodium Hydroxide as NaOH % | ≤1.0 | ≤1.0 |
| Sodium Carbonate as Na2CO3 % | ≤1.0 | ≤1.0 |
| Sodium Chloride as NaCl % | ≤1.5 | ≤1.5 |
| Sodium Sulfate as Na2SO4 % | ≤1.0 | ≤1.0 |
| Sodium Nitrate as NaNO3 % | ≤0.1 | ≤0.1 |
| Arsenic as As % | ≤0.0003 | ≤0.0003 |
| Mercury as Hg % | ≤0.00001 | ≤0.00001 |
| Lead as Pb % | ≤0.0001 | ≤0.0001 |
| specific gravity | 1.26-1.30 | 1.26-1.30 |
Chemical formula: Na₂S₂O₄
Package: 50kg drum
It is a excellent bleaching agent used for bleaching cotton fabrics, silk fabrics, woolen fabrics, and so on.
It can effectively remove natural pigments and dye residues from fabrics, making fabrics bright white.
It can be used to remove color from dyed fabric, facilitating re-dyeing or correcting color deviations. It also removes residual oxidants and repairs color spots
Sodium Hydrosulfite 88%，90%
| Items | Industrial Grade | ||
|---|---|---|---|
| 85% | 88% | 90% | |
| Appearance | White crystalline powder | ||
| odor | Odorless or with a slight odor of sulfur dioxide | ||
| Na2S2O4 （%） | ≥85 | ≥88 | ≥90 |
| Na2CO3 (%) | 0.9-5.0 | 0.9-5.0 | 0.9-5.0 |
| Water Insolubles（%） | ≤0.05 | ≤0.05 | ≤0.05 |
| Shelf life (Months) | 12 | 12 | 12 |
Chemical formula: NaNO₃
Package: 25kg bag
In some printing and dyeing processes, it can be used as an oxidant to participate in chemical reactions to help achieve certain special printing and dyeing effects.
It helps the oxidation of dye molecules, makes dye molecules better combined with the fiber, and improves the fastness and stability of dyeing.
It can affect the pH and ionic strength of the dyeing solution to create suitable conditions for the dyeing process.
| ITEM | TEST RESULT | ||
|---|---|---|---|
| SODIUM NITRATE%≥99.0 | 99.31 | ||
| MOISTURE %≤1.4 | 1.0 | ||
| SODIUM NITRITE%≤0.02 | 0.013 | ||
| CHLORIDE%≤0.6 | 0.48 | ||
| SODIUM CARBONATE%≤0.10 | 0.060 | ||
| INSOLUBLES IN WATER %≤0.06 | 0.021 | ||
| Fe %≤0.005 | 0.002 | ||
| PH VALUE:6.5-9.0 | 8.3 | ||
| CONCLUSION: | FIRST GRADE | ||
Chemical formula: NaNO₃
Package: 25kg bag
In the synthetic process of certain azo dyes, it participates in the diazotization reaction and is an important reagent for the preparation of diazo salt.
It reacts with specific compounds to produce specific colors for color detection and analysis in printing and dyeing.
In some printing and dyeing processes, it is used as an auxiliary to improve the printing and dyeing effect, such as enhancing the permeability of dyes and improving the dyeing fastness.
| ITEM | SPECIFICATION | TEST RESULT | ||||
|---|---|---|---|---|---|---|
| SODIUM NITRITE : | 99.0% MIN | 99.04% | ||||
| MOISTURE : | 1.4% MAX | 1.2% | ||||
| SODIUM NITRATE : | 0.80% MAX | 0.67% | ||||
| CHLORIDE (AS NACL) : | 0.10% MAX | 0.08% | ||||
| WATER INSOLUBLE : | 0.05% MAX | 0.02% | ||||
| CONTENT OF IRON(Fe): | 0.005%MAX | ——- | ||||
| APPERANCE OF PRODUCT | WHITE OR LIGHT YELLOW FINE CRYSTAL | |||||
Chemical formula: Na₂SO₄
Package: 25/50/1000kg bag
It can improve the dyeing uptake rate and speed up the dyeing speed.
It also can retard dyeing effect to make dyeing more even.
As an electrolyte, it maintains the ionic strength of the dyeing solution and ensures the stability and reproducibility of dyeing.
It improves the dyeing performance and helps to improve the brightness and depth of the color.
| Test Item | Index Of Standard |
|---|---|
| premium grade one class | |
| Na2SO4 % | 99.0 |
| Water-Insoluble % | 0.05 |
| Ca2 Mg2+ % | 0.15 |
| Cl-% | 0.35 |
| Fe% | 0.002 |
| Water Content % | 0.20 |
| Whiteness % | 82 |
| PH | 6-8/9-11 |