What is the typical application for this resin?

It is a general-purpose UPR suitable for all kinds of FRP products and lay-up processes.

How is the product packaged?

Standard packaging is 4 drums per wooden pallet, with 80 drums loading in a 20gp container.

General Purpose Unsaturated Polyester Resin, Ortho Resin

Name: General Purpose Unsaturated Polyester Resin, Ortho Resin
Brand: Changzhou Tianma Group Co., Ltd.
SKU: 718465982

Jiangsu, ChinaChangzhou Tianma Group Co., Ltd.

US$1,600.00-2,100.00

1 Ton

Sample price:US$0.00/kg.Request sample

Product profile

Customization

Available

CAS No.

27837-75-8

Formula

(C8h4o3.C4H2O3.C2h6o2)X

Model NO.

Unsaturated Polyester Resin

Molecular Principal Chain

Carbon Chain Polymer

Color

Light Yellow

Certification

CCS, Dnv

Wooden Pallet

4 Drums

20gp Loading

80drums

Process

Hand Lay-up

Transport Package

220kg /Drum or 1000kg/ IBC

Specification

220kg/Drum

Trademark

TIANMA

Origin

China

HS Code

39079100

Production Capacity

100000 Tons/Year

Key features

Low Viscosity & High Strength: Viscosity 0.25-0.45 Pa.s with tensile strength up to 60 MPa and elongation at break 3.5%.

Versatile FRP Application: Suitable for all kinds of FRP products, lay-up processes, and general purpose applications.

Flexible Customization: Offers flexible customization options for certifications (CCS, Dnv) and packaging (4 drums/pallet).

Certified Quality Standards: Manufactured under ISO9001:2015, ISO14001, ISO50001 with 100% finished product inspection.

Fast Lead Time: Consistent production lead time within 15 workdays for both peak and off-season periods.

Established Manufacturer: Factory established in 1980 with 643 employees, 168,907 sqm plant area, and 8 R&D engineers.

Multiple Payment Options: Supports LC, PayPal, Western Union, T/T, D/P, and small-amount payment terms.

High Non-Volatile Content: Non-volatile content ranges from 61-67%, ensuring efficient resin usage and performance.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceIn-stock CapacityFast Delivery

Changzhou Tianma Group Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Flexible customization CertifiedExport Year: 9 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤5.77h

AI-Powered supplier vetting

SummaryThe supplier is identified as a manufacturer operating in glass fiber and related chemical product areas. It reports ISO9001:2015, ISO14001, and ISO50001 management-system certifications, plus UL-related product compliance capability. Production information covers fiberglass roving, woven roving, chopped strand mat, unsaturated polyester resin, and hydroxy esters, with finished-product inspection instructions reportedly implemented. The supplier offers flexible customization and ODM services, but reported no new products in the past year and no SDK. Service infrastructure is limited: there are no written complaint-handling, corrective-action, or supplier-service assessment procedures; no overseas warehouse, showroom, agent, or branch; and no valid manufacturing-capacity contract with related subcontractors. Financial information is only represented by years, without sufficient evidence to assess credibility. Customer-case evidence is limited to participation in the JEC trade show; no Fortune 500...

Supplier typeThe supplier is explicitly identified as a manufacturer. Its stated business scope includes manufacturing and sales of glass fiber and hazardous-chemical-related products, including unsaturated polyester resin within applicable licensing scopes.

CertificationsThe supplier reports ISO9001:2015, ISO14001, and ISO50001 management-system certifications, together with UL-related product compliance capability. These certifications provide explicit evidence of formal quality, environmental, and energy-management systems.

After-Sales capabilityThe supplier has in-stock service capability, accepts multiple quotation and payment terms, and reports lead times within 15 working days in both peak and off-season periods. However, it has no written complaint-handling or corrective-action procedures, no written supplier-service assessment records, and no overseas warehouse, showroom, agent, or branch, limiting the evidence of structured after-sales support.

R&D capabilityThe supplier provides ODM services, indicating some design-and-development support. However, it reported no new products during the past year and no available SDK, so the available evidence does not establish broad or strong innovation capability.

Production capacityThe supplier reports substantial annual production across fiberglass roving, woven roving, chopped strand mat, unsaturated polyester resin, and hydroxy esters, and states that finished-product inspection instructions are uniformly followed. Nevertheless, it reports no valid manufacturing-capacity contract with related subcontractors, which is a documented limitation in production governance.

Customization capabilityThe supplier explicitly offers flexible customization and ODM services. These statements directly support the existence of customization capability, although the absence of new-product activity in the past year indicates that the scope of innovation-led customization is not fully demonstrated.