RG-EY673 High Temperature Levelling Agent for Polyester, Nylon and Blended Textile Dyeing
Export-oriented textile dyeing auxiliary candidate from China for buyers sourcing a nonionic high-temperature levelling agent for polyester, nylon, polyester-cotton knitting, and woven fabric dyeing applications. Reported model is RG-EY673 with liquid yellow appearance and 67% effective content. Buyers should confirm composition/CAS disclosure status, active content test method, pH range, ionic character, compatibility, impurity limits, packing format, COA/SDS readiness, and export/DG classification before RFQ or sample approval.
Quick buying facts
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Use this page to check the product identity, common specification points, document scope, package notes, and destination-market questions before sending a China sourcing request.
CAS status: likely mixture/proprietary textile auxiliary; request component CAS disclosure or regulatory composition statement where availableTextile auxiliary / high-temperature levelling agent / dyeing auxiliary mixtureCandidate for RFQ and compliance document review
Ionic character: nonionic, as reported by source page
Appearance: yellow liquid, as reported by source page
Effective content: 67%, as reported by supplier FAQ/extracted specs
Application focus: polyester, nylon, polyester-cotton knitting and woven dyeing
Reported stability: resistant to hard water; stable in weak acid/base at low temperature; supplier also states resistance to hydrolysis under strong base, to be verified by test data
Solubility: supplier page states soluble in water and compatible with certain organic media; buyers should request a formal TDS
Shelf life: 12 months in closed container under normal temperature after ex-factory, as reported
CAS status: likely mixture/proprietary textile auxiliary; request component CAS disclosure or regulatory composition statement where available
Quality checks to request: active content, pH, viscosity, solid/effective content, cloud point if applicable, ionic compatibility, color/APHA or Gardner, density, residue, and batch-to-batch tolerance
Who uses this page
Target buyers
Textile dyeing mills in Bangladesh sourcing polyester and nylon dyeing auxiliaries
Chemical importers and distributors supplying textile wet-processing plants
Garment supply-chain chemical procurement teams requiring document-ready auxiliaries
Dyehouse technical purchasing teams conducting lab dip and bulk compatibility checks
SDS, COA, TDS, HS code, and transport classification
Destination-market import documents before supplier matching
Package and route
Packing notes
Reported transport package: drum; exact drum size not confirmed on source page
Request available packing options such as 25 kg, 50 kg, 120 kg, 200 kg plastic drum or IBC if export-supported
Confirm net weight, gross weight, palletization, container loading quantity, and Bangladesh import labeling requirements
Ask whether packaging is suitable for sea freight and whether inner liner, venting, or anti-leak measures are used
Request package photos, shipping marks, batch number format, production date, and shelf-life labeling before PI confirmation
Applications and sourcing options
Check whether this product fits the buyer's actual application.
Clear application, grade, package, and document notes help separate real sourcing demand from a vague price check.
Use context
Common applications
High-temperature dyeing process support for polyester fabrics where levelling performance is required
Nylon dyeing auxiliary evaluation where nonionic compatibility is preferred
Polyester-cotton knitting or woven fabric dyehouse trials
Replacement sourcing for existing high-temperature levelling agents subject to COA and lab validation
Distributor stock item for textile wet-processing customers, subject to local import compliance
How we compare
Sourcing options
Request 0.5–1 kg lab sample with SDS/TDS before bulk quotation
Quote based on 3,000 kg MOQ as shown on source page, with confirmation of final price, packing, and Incoterms
Ask for FOB China port, CIF Chittagong/Chattogram, and CFR Bangladesh quotation options
Consider third-party lab verification of active content, pH, viscosity, and restricted substances before first container order
Request trial order in export drums before scaling to FCL or IBC supply
Human review
Compliance notes
Request current SDS in English and buyer destination language if needed before sample or commercial shipment
Request COA matching the quoted specification and a recent batch test report before shipment
Confirm HS code, customs description, country of origin statement, and whether the product is classified as dangerous goods for sea/air transport
Verify IMDG/IATA/ADR status from SDS Section 14; do not rely only on marketplace product category
If CAS numbers are confidential, request a non-confidential regulatory composition statement or supplier declaration suitable for import screening
Confirm whether the formulation contains APEO/NPEO, formaldehyde-releasing substances, restricted amines, heavy metals, SVHC substances, PFAS, or other buyer-restricted components
For Bangladesh sourcing, buyer should confirm local textile chemical registration/import documentation with their importer, customs broker, and end customer requirements
No regulatory approval, restricted-use clearance, or destination-country compliance guarantee should be assumed from the listing alone
Buyer search paths
Related sourcing terms
These terms support long-tail discovery while keeping the page focused on useful product and China export buying context.
Share target market, quantity, packaging scope, artwork status, delivery destination, and required documents so CHN Chemicals can prepare a cleaner supplier comparison.
Questions to confirm
Can you provide the latest TDS, SDS, COA template, and one recent batch COA for RG-EY673?
Is RG-EY673 a single substance or mixture? Which CAS numbers can be disclosed for import compliance screening?
Please confirm active/effective content at 67% and specify the test method and acceptable tolerance.
What are the pH, viscosity, density, ionic nature, cloud point, and recommended compatibility range with disperse/acid dyes?
Does the product contain APEO/NPEO, restricted azo-related impurities, formaldehyde donors, heavy metals, PFAS, or SVHC substances? Please provide declarations if available.
What is the confirmed DG classification under IMDG/IATA and the HS code used for export?
What drum sizes and palletized export packing are available for shipment to Bangladesh?
What is the MOQ for commercial order and sample size for lab dip testing?
Checks before quote
Request current SDS in English and buyer destination language if needed before sample or commercial shipment
Request COA matching the quoted specification and a recent batch test report before shipment
Confirm HS code, customs description, country of origin statement, and whether the product is classified as dangerous goods for sea/air transport
Verify IMDG/IATA/ADR status from SDS Section 14; do not rely only on marketplace product category
If CAS numbers are confidential, request a non-confidential regulatory composition statement or supplier declaration suitable for import screening
Confirm whether the formulation contains APEO/NPEO, formaldehyde-releasing substances, restricted amines, heavy metals, SVHC substances, PFAS, or other buyer-restricted components
For Bangladesh sourcing, buyer should confirm local textile chemical registration/import documentation with their importer, customs broker, and end customer requirements
No regulatory approval, restricted-use clearance, or destination-country compliance guarantee should be assumed from the listing alone
Next step
Send the product page with your target quantity and market. A sourcing manager can then confirm sample options, supplier fit, packaging details, and open document gaps.