GetFRP
Zhejiang Tianhe Resin Co., Ltd. logo
PUBLIC COMPANY PROFILE

Zhejiang Tianhe Resin Co., Ltd.

Public profile · Not claimed
Zhejiang Tianhe Resin Co., Ltd. · Linhai, Taizhou, Zhejiang, China

Zhejiang Tianhe Resin is presented as a source-reviewed supplier profile centered on Unsaturated Polyester Resins, with company-published capability separated from buyer-side verification requirements.

Zhejiang Tianhe Resin Co., Ltd. is based in Linhai, Taizhou, Zhejiang and is affiliated with Shanghai New Tianhe Group. Its official history dates the Zhejiang Tianhe Resin factory to 1996 and states that capacity expanded to 135,000 tonnes in 2013. The company presents itself as an R&D, manufacturing and trading business for unsaturated polyester resins and stone chemicals. Its published adhesive range includes sintered-stone composite adhesive, marble glue, epoxy dry-hanging adhesive, building-reinforcement adhesive, fluid glue, crystal glue, stone-surface glue and quartz-stone glue. The English company profile says Tianhe resin products have reached 60 countries and regions. These capacity, export and product statements are company-published and have not been independently verified by GetFRP.

Is this your business?

Register or sign in to claim your company, update this public profile and respond to buyer inquiries.

Legal entity
Zhejiang Tianhe Resin Co., Ltd.
Manufacturing since (company statement)
1996
Location
Linhai, Taizhou, Zhejiang, China
Business type
Resin supplier
Company overview

This procurement profile is built for formulators, processors and procurement teams comparing chemistry, processing window, cured performance and regulatory documentation. It organizes Zhejiang Tianhe Resin Co., Ltd.'s published products, processes, certificate references and official sources around the primary topic “Zhejiang Tianhe Resin Unsaturated Polyester Resins.” 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.

Zhejiang Tianhe Resin Co., Ltd. currently lists 5 product or service groups and 5 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.

Products & services summary

Tianhe's official sites publish R&D and manufacturing coverage for unsaturated polyester resins and stone adhesives, together with DCS production control and in-house production and testing equipment. The English product directory covers sintered-stone composite and specialty adhesives, multiple marble-glue brands, and two-component epoxy dry-hanging adhesives. Individual product pages publish selected mix ratios, working times, shear strengths, packaging, shelf life and product-level references to JC/T 989 or JC/T 887. Standard editions and management-system versions are not consistent across all pages. Buyers should validate the current grade-specific TDS/SDS, resin chemistry, resin-to-hardener ratio, gel or pot life, shear strength and substrates, VOC, application temperature, shelf life, packaging, MOQ, lead time, private-label requirements and current certificates before approval.

Products and supply scope

Unsaturated polyester resinsSintered-stone composite and specialty adhesivesMarble glue and stone masticEpoxy dry-hanging and two-component AB adhesivesBuilding-reinforcement, fluid, crystal, stone-surface and quartz-stone adhesives

Capabilities and services

Resin R&D, formulation and productionStone-adhesive development and manufacturingDCS-controlled productionProduct testing and application developmentExport supply and customized packaging

Company-published certifications

Legacy ISO 9001:2008 certificate shown on the official honors page; current certificate, validity and scope to be confirmedLegacy ISO 14001:2004 certificate shown on the official honors page; current certificate, validity and scope to be confirmedLegacy ISO 10012:2003 and OHSAS 18001:1999 certificates shown on the official honors page; current status to be confirmed
SOURCE-REVIEWED PROCUREMENT PROFILE

How to evaluate Zhejiang Tianhe Resin Co., Ltd. for Unsaturated Polyester Resins

Evaluate Zhejiang Tianhe Resin Co., Ltd. as a potential composite resin supplier for Unsaturated polyester resins, verify the public evidence and prepare a comparable RFQ.

Published product scope, translated into buying checks

Unsaturated polyester resins

Zhejiang Tianhe Resin 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.

Sintered-stone composite and specialty adhesives

For Sintered-stone composite and specialty adhesives, 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 Zhejiang Tianhe Resin Co., Ltd. should be identified explicitly rather than treated as automatically equivalent.

Marble glue and stone mastic

This product broadens the supplier's public portfolio, but GetFRP does not infer approval from a product name alone. Ask Zhejiang Tianhe Resin 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.

Epoxy dry-hanging and two-component AB adhesives

A useful RFQ for Epoxy dry-hanging and two-component AB adhesives should describe the buyer's application without disclosing unnecessary proprietary detail, then state the measurable product requirements. Compare Zhejiang Tianhe Resin Co., Ltd.'s response against the same dimensions, quantity, inspection, documentation, Incoterm and delivery assumptions used for every shortlisted supplier.

Manufacturing and service capability review

Resin R&D, formulation and production

Zhejiang Tianhe Resin Co., Ltd. publishes Resin R&D, formulation 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.

Stone-adhesive development and manufacturing

The relevance of Stone-adhesive development and manufacturing 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.

DCS-controlled production

For sourcing purposes, DCS-controlled production 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.

Product testing and application development

Buyers evaluating Product testing and application development 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. Zhejiang Tianhe Resin Co., Ltd. should also explain how the result is checked before release and recorded for the shipment.

Application fit to evaluate

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.

Composite matrix and process-chemistry programs

Zhejiang Tianhe Resin 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.

Pultrusion, winding and closed-mold processing

Zhejiang Tianhe Resin 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.

Corrosion and environmental resistance

Zhejiang Tianhe Resin 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.

Supplier qualification checks

State the process, reinforcement, part thickness, cure equipment and target production cycle.
Request current technical and safety data sheets, mix ratio, viscosity window, storage life and handling controls.
Define cured mechanical, thermal, fire, chemical or surface properties with test methods and conditioning.
Run a representative process trial and record resin temperature, mix accuracy, gel profile, cure and observed defects.
Confirm batch certificate fields, shelf-life policy, change notification and complaint sample retention.
Review dangerous-goods status, packaging, temperature exposure and destination regulatory documentation.

What to include in an RFQ

  1. 1Product definition: identify the requested Unsaturated polyester resins, drawing or grade revision, dimensions, material construction, quantity and expected annual demand.
  2. 2Performance: state the loads, environment, temperature, chemical, fire, electrical, appearance or service-life requirements that actually control selection.
  3. 3Process and source: ask whether Resin R&D, formulation and production is performed by Zhejiang Tianhe Resin Co., Ltd. at the named production site and disclose subcontracted stages.
  4. 4Standards and evidence: name the required standard edition, test methods, report scope, laboratory or witness expectation and acceptance values.
  5. 5Quality plan: define the approved sample, incoming-material records, in-process controls, final inspection, sampling level, traceability and treatment of nonconforming product.
  6. 6Commercial boundary: request tooling or setup, MOQ, lead time, payment, warranty, Incoterm, export documents, packing dimensions and responsibility for transport damage as separate items.
  7. 7Change control: require written approval before changes to material, formulation, reinforcement, production site, tooling, critical process, specification or certificate status.

Evidence and review scope

Zhejiang Tianhe Resin Co., Ltd.'s source record currently includes Tianhe Resin Company Profile, Stone Adhesive Product Directory, Sintered-stone Composite Adhesive Technical Page, Tianhe Resin Development History. 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.

The profile lists 3 company-published certification or test references. A listing is not the same as validation: request the complete current document, issuer, legal holder, production site, product and grade scope, standard edition, report specimen and validity date before citing it in a project or purchase order.

GetFRP last recorded a public-source review date of 2026-08-12. 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.

Continue the sourcing comparison

  1. Techstorm Advanced Material Corporation Limited logo
    Process
    Filament winding
    Standard
    ISO 9001 (company-published factory information; current certificate to be confirmed)
    MOQ
    Not publicly listed
    Lead time
    Not publicly listed

    Techstorm Advanced Material Corporation Limited is a Shanghai-headquartered developer and manufacturer of high-performance thermoset materials and identifies itself on its official site by Shanghai Stock Exchange code 601026.SH. Its published portfolio spans wind energy, general composites, new-energy vehicles and industrial adhesives, electrical insulation, and photovoltaics. For general composites, Techstorm lists resin systems for filament-wound cylinders, cable core rods and glass- or carbon-fiber wind-blade spar-cap pultrusion, flame-retardant aircraft seating, carbon-fiber prepreg, and HP-RTM or prepreg battery covers.

    Product categories
    Epoxy resin systems for filament-wound cylindersPultrusion resin systems for cable core rods and wind-blade spar capsFlame-retardant resin and carbon-fiber prepreg for aircraft seating
  2. ALTA Performance Materials logo
    ALTA Performance Materials
    London, United Kingdom
    Process
    Thermoset resin formulation and manufacturing
    Standard
    REACH
    MOQ
    Not publicly listed
    Lead time
    Not publicly listed

    ALTA Performance Materials is a global manufacturer and supplier of high-performance thermoset resins and gelcoats for composite materials. Its official modern-slavery statement says ALTA Performance Materials Holdings Company (UK) Limited and its affiliates operate 20 sites across the Americas, Europe, the Middle East and Asia. The official contact page lists a global headquarters in London and regional centers in Grandview, Barcelona, Navi Mumbai, Shanghai and Araçariguama. ALTA publishes applications across building materials, corrosion-resistant FRP, recreation, transportation and wind energy. These footprint and business statements are company-published and have not been independently verified by GetFRP.

    Product categories
    Unsaturated polyester resinsEpoxy vinyl ester resinsFire-retardant resins
    Websitealtapm.com
  3. Wanhua Chemical Group Co., Ltd. logo
    Wanhua Chemical Group Co., Ltd.
    Yantai, Shandong, China
    Process
    Polyurethane composite formulation and application development
    Standard
    ISCC PLUS (MDI, TDI and bio-based polyethers; company-published in 2024)
    MOQ
    Not publicly listed
    Lead time
    Not publicly listed

    Wanhua Chemical is a global advanced-materials and chemical producer headquartered in Yantai, Shandong. Its official site organizes the business across polyurethanes, petrochemicals, performance chemicals and emerging materials, with 14 principal production complexes in China and Europe. For composites, Wanhua publishes foaming and non-foaming polyurethane resin systems, glass-fiber-reinforced PU pultrusion and HP-RTM solutions, plus specialty amines and epoxy-curing-agent raw materials for FRP, high-pressure pipe, prepreg and laminate applications. The present company was established in 1998, with operating roots in a synthetic-leather and MDI project begun in 1978.

    Product categories
    Polyurethane composite resin systemsGlass-fiber-reinforced polyurethane pultrusion systemsHP-RTM polyurethane systems