UNIQUE DISPERSING & LEVELING AGENT FOR POLYESTERS FIBERS, YARNS AND FABRICS RFT-250 (S) Marketed and Distributed by : Star Orechem International Pvt. Ltd., “Amrta Manor”, Bunglow No. 1, 1st Floor, Opp. AXIS Bank, Rabindranath Tagore Marg, Civil Lines, Nagpur – 440001, Maharashtra, India Email. : [email protected] RFT-250 (S) Application Single component multi-functional product for dispersing & leveling of disperse dyes on substrates like polyester fibers, yarns and fabrics Chemistry for Performance Excellent dispersing and leveling for all class of disperse dyes Better Brilliancy, fastness and softer Feel Optimized polymeric system, for dispersion, migration and leveling to give excellent dyeing results Chemistry for Economics Low dose level Physical Properties Product Anionic Biodegradable Ecofriendly Appearance pH (10% sol. In DM water) Pack Size Pale yellow liquid 5.5 - 6 35 kg Recommended dose levels Colour Shade For Fabric Dark (4.0% & above) Product Dose levels at MLR 1:10 For Yarn For Fibre 0.25 gpl 0.25 – 0.5 gpl 0.5 – 1.0 gpl Medium (2% – 4%) Light / Critical (> 0.25% – 2%) 0.375 gpl 0.50 gpl 0.5 – 1.0 gpl 1.0 – 1.5 gpl 0.2 – 0.5 gpl 0.2 – 0.4 gpl Compatibility: The product is not compatible with hard water (> 500 PPM & water with high TDS value). Please check the compatibility before use. If there is a tendency of precipitation the product will not be suitable. If the product is not compatible please use our alternative product RDL-55. For other acids than normal Acetic Acid please check the compatibility before use. Lab Test for checking the compatibility: Prepare 10% solution of RFT-250 (S) in hard water and keep it for 1 hr. if there is no precipitation, then the product is compatible. The product must be diluted before addition to the dye bath. Preparation of stock solution (1: 1) Shake the carboy well before making the dilution. Dilute the product in the ratio of 1:10 by water i.e. adding 9 parts of water to 1 part of RFT-250 (S) Recommended recipe for fibre, yarn & fabric Substrate Machine M : LR S. No. Particulars 1. 2. 3. 3. 4. 5. 6. 7. 8. Leveling Agent Dispersing Agent Oligomer remover RFT-250(S) Sequestering Agent Anti-creasing Agent Acid Buffer Acetic Acid Temp. Gradient 60°C-100°C 100°C-135°C Time & Temperature Fibre HTHP 1:4 Existing RAN Recipe Recipe 0.5 gpl Nil 0.7 gpl Nil Yarn HTHP 1 : 10 Existing RAN Recipe Recipe 1.0 gpl Nil 1.0 gpl Nil Fabric JET 1:9 Existing RAN Recipe Recipe 1.0 gpl Nil 0.7 gpl Nil 0.35 gpl Nil 0.35 gpl Nil Nil Nil Nil 0.2 gpl 1.2 gpl 0.2 gpl Nil 0.2 gpl 1.5 gpl 0.2 gpl Nil 0.5 gpl 0.5 gpl 0.5 gpl Nil Nil Nil Nil 1.0 gpl Nil 0.27 gpl 1.0 gpl 0.27 gpl 1.0 gpl 0.2 gpl 1.0 gpl 0.2 gpl 1.0 gpl 0.2 gpl 1.0 gpl 0.2 gpl 1.0 gpl 3°C/min 1°C/min 25 min 135°C 3°C/min 1.5°C/min 25 min 135°C 3°C/min 1°C/min 40 min 135°C 3°C/min 3°C/min 40 min 135°C 2°C/min 2.5°C/min 30 min 135°C 2°C/min 3°C/min 30 min 135°C Operational sequence 1. Load the fibre/yarn/fabric and fill the machine with water as per MLR. 2. Raise the temperature to 45°C add acetic acid, acid buffer, sequestering agent & anti-creasing as per the given recipe. Hold for 10 minutes at same temperature 3. Check the pH ( it should be around 4-5.45) and raise the temperature to 55°C 4. Add RFT-250 (S) solution at this temperature and hold for 5 minutes 5. Raise the temperature to 55°C and then add properly dissolved and filtered disperse dyes solution gradually within a period of 10 minutes and then hold the temperature for another 10 minutes 6. Start raising the temperature as per the rate given in the above recipe and hold for 25 min at 135°C 7. Check the sample shade and then cool or drain the dye bath and proceed for R.C. Important points for getting the best results Preferably only acid should be used along with RFT-250 (S). In case one has to use other products like sequestering agent, defoamer, dispersing powder, carrier, acid buffers please check the compatibility of the system. Never mix acid directly with RFT Never use RFT-250 (S) directly. Use diluted product as per recipe Please filter the solution before use as it forms fibrous precipitate on long storage The literature indicates general information guidelines on our product for their use. The user should check the suitability of the product for his own use. We make no warranty of any kind expressed or implied. Industrial safety practice is to be followed. We take no responsibility and expressly disclaim liabilities for law, damage or expense rising out of or in any way connected with the handling, storage, use or disposable of the product MATERIAL SAFETY DATA SHEET RFT-250 (S) 1 Product Identification Synonyms CAS No Molecular Weight Chemical Formula Product Code 2 3 COMPOSITION / INFORMATION ON INGREDIENTS Ingredients Anionic combination of Polyester Resin and Surfactants Hazardous Identification Anionic combination of polyester resin and surfactants Dispersing and leveling agent Not Known Not Known Anionic combination of Polyester Resin and Surfactants RFT-250 (S) CAS Number Not Known Hazardous Less Hazardous Health Rating 1- Not severe Flammability Rating 0- None Reactivity 0- None Contact Rating 0- None Protective equipment Recommended personal protective equipment should be used Storage Colour Code Not applicable Potential Health Effect 4. Inhalation Avoid breathing dust or aerosol Ingestion Symptoms not known Skin Contact Non irritant as per standard Draize Test Eye Contact May cause irritation with redness. Particles may cause injury to eye. First Aid Measures General Advice Remove contaminated clothing and wash the affected area and treat as per the symptoms. Inhalation If symptomatic, move to fresh air. Get medical attention if symptoms persist. Skin contact Wash immediately with soap & water and treat as per the symptoms. Eye contact 5. 6. Fire Fighting Measures Flash point Greater than 1200C Suitable Extinguishing Media Dry chemicals, Carbon dioxide, foam, water spray Hazardous thermal decomposition products Oxides of Carbon & Oxides of Sulphur Protection of fire fighters Use breathing apparatus and protection clothing Other information Accidental Release Measures Combustible, not flammable Personal Precautions Respiratory protection, safety goggles & plastic gloves Do not let product enter drains Environmental precautions Method for cleaning up 7. 8. Wash eyes for at least 15 minutes under running water. Seek immediate medical attention Contain with absorbent material and dispose as per the local regulations and flush the area thoroughly with water Handling and Storage Handling Ensure thorough ventilation of stores and work area Storage Exposure Controls / Personal Protection Keep tightly closed in dry and cool place Airborne ExposureLimits Not known OSHA Permissible Exposure Limit (PEL) Not Known ACGHI Threshold Limit Value (TLV) Not Known Ventilation System of local and /or general exhaust is recommended to keep employee exposure within limit. If exposure limit exceeded, full-face piece respirator with dust/mist filter may be worn Personal Respirator (NIOSH Approved) Skin Protection Wear protective gloves and clean body covering clothing Eye Protection Use Chemical Safety Goggles 9. 10 . 11 . 12 . 13 . Physical and Chemical Properties Form Liquid Colour Pale Yellow Solubility in water Soluble Solubility in other solvents Data not available. pH (25% Solution in Water) Stability and Reactivity 5.5-6 Stability Stable under normal conditions Reactivity Toxicological Information Hazardous polymerizations will not occur Oral Toxicity to Rats LD 50 Greater than 2000 mg/kg Toxicity to Fishes (LC-50, 48 Hrs) Greater than 2 g/ltr Inhalation Toxicity by dust LC 50 Data not available Vapour inhalation hazard LC 50 Skin irritation Data not available (Standard Draized Test ) No irritation observed on adult human at 20 mg/24 Hours. Eye irritation Severe Ecological Information COD: BOD Biodegradable For 10% solution, COD-102000 mg/l, BOD-20000 mg/l Ratio less than 5, At 20°C For Five days (BOD) ZAHN-WELLENS/EMPA TEST (OPPTS.835-3200) Adapted activated sludge from E.T.P. of textile dyeing & finishing unit. COD REDUCTION Disposal Consideration 71% in 28 days. Land fill in approved area according to authorized procedure or incinerate in accordance with local regulations 14 . 15. Transport Information Domestic (Land D.O.T) Proper Shipping Name Polyester Resin and Surfactants Hazard Class Not Known UN/NA Not Known Packing Group Not Known Information reported for product/size …….Kgs. (Max.) International (Water I.M.O.) Not Known Regulatory Information Label Hazard Warning DANGER : May cause irritation to eyes Label Precautions Do not breath Vapor/Dust Avoid contact with eyes. Keep container closed. Wash thoroughly after handling Label First Aid In case of contact flush eye and skin with plenty of water for at least 15 minutes and seek medical help. 16. Chemical Inventory Status Polymeric Surfactant and TSCA Surfactants Not Known EC Not Known JAPAN Not Known Chemical weapons convention Not Known TSCA 12b Not Known CTDA Not Known SARA 331/312 Not Known Fire N.A. Presence Not Known Reactivity Not Known Hazchem Code Not Known Poison Schedule Not Known AUSTRALIA Not Known Other Information- NFPA Rating Health Not Known Flammability Flash point > 120°c, Reactivity Not Known (Pure/Liquid/Solid) 17 Product Use 18 Prepared by Dispersing and Leveling Agent in textile industry Star Orechem International Pvt. Ltd., st “Amrta Manor”, Bunglow No. 1, 1 Floor, Opp. AXIS Bank,Rabindranath Tagore Marg, Civil Lines, Nagpur – 440001, Maharashtra, India Email. : [email protected] The above information is given in good faith based on the present state of our knowledge and experience. We do not suggest or guarantee that any hazards listed herein are the only one, which exist. The condition or methods of handling, storage, use and disposal of the product are beyond our control and may be beyond our knowledge. For this and other reasons, we do not assume responsibility and expressly disclaim liabilities for law, damage or expense rising out of or in any way connected with the handling, storage, use or disposable of the product. Therefore, it is the users sole responsibility to determine the suitability of the information, the supervision of the workers safety, health, and the conditions of the use of product
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