Liaoning Yuwei Technology is presented as a source-reviewed supplier profile centered on Phenoxy resin series, with company-published capability separated from buyer-side verification requirements.
Liaoning Yuwei Technology Co., Ltd. says on its current official website that it was founded in 2009 in Liaoyang and develops and produces specialty epoxy resins and reactive diluents. The published range explicitly covers phenoxy, hydrogenated bisphenol-A, heat-resistant multifunctional, dimer-acid-modified, brominated, halogen-free flame-retardant, crystalline and bisphenol-A liquid and solid epoxies, plus multiple glycidyl-ether diluents. Composite adhesive and reinforcement material is one published application. China Composites Expo's L directory retains the legacy exhibitor name Liaoyang Xinyu Chemical Co., Ltd. The domain and business range provide a research trail, but the current website does not publish a legal name-change or succession document. GetFRP therefore builds the profile for the current Yuwei entity and does not state that the two names are a proven identical legal person. Capacity, patent, management-system and performance statements are company-published; certification fields remain empty until current certificates are matched to entity, site, scope and validity.
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This procurement profile is built for formulators, processors and procurement teams comparing chemistry, processing window, cured performance and regulatory documentation. It organizes Liaoning Yuwei Technology Co., Ltd.'s published products, processes, certificate references and official sources around the primary topic “Liaoning Yuwei Technology Phenoxy resin series.” The objective is to help a buyer decide whether to open a controlled RFQ, not to turn a broad company catalog into an unsupported approval.
Liaoning Yuwei Technology Co., Ltd. currently lists 14 product or service groups and 10 manufacturing or support capabilities in this reviewed record. The public scope indicates what to investigate, while the buyer remains responsible for drawings, design calculations, standards, current certificates, sample approval and order-specific commercial confirmation. Claims below are attributed to the attached source set unless GetFRP explicitly labels them as qualification guidance.
Yuwei's range crosses high-molecular-weight thermoplastic phenoxy resins, several specialty epoxy families and mono-, di- and multifunctional glycidyl-ether reactive diluents. A composites formulation inquiry should state whether the material is the primary resin, modifier or reactive diluent and identify the reinforcement, filler, adhesive, coating, casting or electronic application. Define viscosity and measurement temperature, epoxy equivalent weight, functionality, molecular-weight or softening range where relevant, color, clarity, nonvolatile content, moisture, hydrolysable and total chlorine, residuals and odor constraints. State the required mix ratio and compatibility with curing agent, accelerator, toughener, pigment and filler; pot life, exotherm and cure schedule; glass-transition temperature, strength, elongation, toughness, adhesion, dielectric or flame performance; and resistance to heat, humidity, chemicals and aging. A reactive diluent cannot be substituted only on viscosity reduction. Its functionality and reactivity can change crosslink density, shrinkage, exotherm, gel time, thermal and mechanical properties, emission and handling risk. Compare C12-C14 alkyl glycidyl ether, cyclohexanedimethanol diglycidyl ether, polypropylene-glycol glycidyl ether, trimethylolpropane triglycidyl ether, hexanediol diglycidyl ether and other candidates in the complete formulation. Request the exact grade TDS and SDS, sales specification, typical and guaranteed values, COA example, test methods, regulatory and substance declarations, shelf life, storage temperature, packaging, sampling and change-notification policy. Trials should use the production fiber, sizing, filler, pigment and cure equipment, then progress from laboratory screening to representative laminate, bond or coating panels and a controlled scale-up. Confirm wet-out, voids, flow, gel and cure, Tg, mechanical and environmental durability after the actual post-cure. Purchase documents should identify the current legal manufacturer and site, batch traceability, retain-sample and complaint procedure, transport classification and whether any custom specification is controlled by a signed quality agreement. The China Composites Expo legacy Liaoyang Xinyu name is only a historical discovery trail; absent a published legal succession document, quotation, invoice, payment, production and quality records should all be checked against the current Liaoning Yuwei entity. Supplier claims about capacity, patents and system certification do not replace current certificate or batch evidence.
No company-level certification is listed on this profile.
Evaluate Liaoning Yuwei Technology Co., Ltd. as a potential composite resin supplier for Phenoxy resin series, verify the public evidence and prepare a comparable RFQ.
Liaoning Yuwei Technology Co., Ltd. includes this product in its published supply scope. Treat that listing as a starting point: request the current datasheet or drawing, material and construction, available grades or dimensions, guaranteed properties, production site, quotation revision and evidence that represents the exact item offered.
For Hydrogenated bisphenol-A epoxy resins, buyers should convert the catalog description into an acceptance specification. Confirm standard and custom options, raw-material system, critical tolerances, surface or finish, test basis, sample route, MOQ, lead time and packing. Any alternative proposed by Liaoning Yuwei Technology Co., Ltd. should be identified explicitly rather than treated as automatically equivalent.
This product broadens the supplier's public portfolio, but GetFRP does not infer approval from a product name alone. Ask Liaoning Yuwei Technology Co., Ltd. for the grade or model designation, manufacturing route, current technical file, production and test location, batch traceability and the limits that apply to published performance values.
A useful RFQ for Dimer-acid-modified epoxy resins should describe the buyer's application without disclosing unnecessary proprietary detail, then state the measurable product requirements. Compare Liaoning Yuwei Technology Co., Ltd.'s response against the same dimensions, quantity, inspection, documentation, Incoterm and delivery assumptions used for every shortlisted supplier.
Liaoning Yuwei Technology Co., Ltd. publishes Specialty epoxy-resin development and production as part of its capability scope. Buyers should ask which site and equipment perform the work, the practical size or material limits, the normal control records and whether the proposed order uses the same route. Subcontracted stages should be visible in the quality plan.
The relevance of Reactive epoxy-diluent development and production depends on the requested product and acceptance criteria. During qualification, request a process flow, critical control points, inspection or test method, operator or equipment qualification where applicable, nonconformance handling and a recent example that represents the offered production route.
For sourcing purposes, Phenoxy-resin synthesis is a capability signal rather than independent verification. Confirm capacity, tooling or fixture availability, setup and changeover assumptions, lot definition, sample approval and traceability. The quotation should identify any limitation that could affect geometry, performance, appearance or delivery.
Buyers evaluating Hydrogenated bisphenol-A epoxy system matching should connect the process claim to evidence: an equipment list, controlled procedure, representative report, production photograph or witnessed sample may each answer a different risk. Liaoning Yuwei Technology Co., Ltd. should also explain how the result is checked before release and recorded for the shipment.
These are sourcing contexts suggested by the published product scope, not confirmed project references. Validate the exact application, design basis and evidence in the RFQ.
Liaoning Yuwei Technology Co., Ltd.'s chemistry portfolio can be evaluated for the named composite process only after the processing window and cured-property basis are aligned. Request current data sheets, grade and site identity, viscosity or mix control, cure and exotherm, storage, batch certificate fields and test evidence based on the intended reinforcement and construction.
Liaoning Yuwei Technology Co., Ltd.: The resin portfolio may be relevant to continuous or closed-mold composite processing. Qualification should cover viscosity, mix ratio where applicable, gel or reaction profile, cure conditions, exotherm, reinforcement wet-out and the cured properties required by the actual line and section thickness.
Liaoning Yuwei Technology Co., Ltd.: A resin described for corrosion-resistant FRP still needs a service-specific review. State the chemicals, concentrations, temperature, exposure cycle, liner construction and required life, then request the supplier's compatibility basis and any limitations rather than relying on a generic corrosion-resistance claim.
Liaoning Yuwei Technology Co., Ltd.'s source record currently includes Official Yuwei Website, About Liaoning Yuwei, Yuwei Product Center, Specialty Epoxy Resins. These links let a buyer distinguish company-published information from GetFRP's own qualification guidance and return to the original context when a claim changes.
No company-level certification is presently listed in the reviewed profile. That does not prove that no document exists, but it means the RFQ should ask for the quality-system certificate and every product-specific test or approval needed by the buyer rather than assuming a certification from market reputation.
GetFRP last recorded a public-source review date of 2026-08-25. Public websites and catalogs can change after review, so commercial decisions should use newly downloaded files and direct supplier confirmation. GetFRP's public or claimed status describes profile ownership and identity controls; it does not certify every product statement or predict order performance.
Official product catalogs, web directories and technical guides published by the supplier.
Official company, product and contact entry.
Open catalogCurrent entity, history, product families and applications.
Open catalogOfficial specialty-epoxy and reactive-diluent directory.
Open catalogOfficial specialty-epoxy product category.
Open catalogOfficial glycidyl-ether reactive-diluent category.
Open catalogOfficial Liaoyang factory address, export contact, phone and email.
Open catalogLegacy Liaoyang Xinyu exhibitor trail; not evidence of legal name succession.
Open catalog
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