What are the lead times for production?

Average Lead Time: Peak Season Lead Time: within 15 workdays; Off Season Lead Time: within 15 workdays.

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Terms of Payment: LC, T/T, D/P, PayPal, Western Union, Small-amount payment, Money Gram.

What is the shelf life of the product?

The shelf life is 3 months under the specified storage conditions.

Efficient Production Unsaturated Polyester Vinyl Resin for Fiberglass Manufacturing

Name: Efficient Production Unsaturated Polyester Vinyl Resin for Fiberglass Manufacturing
Brand: Changzhou Rule Composite Material Co., Ltd.
SKU: 2319312125

Jiangsu, ChinaChangzhou Rule Composite Material Co., Ltd.

US$1.70-1.95

2,200 kg

Product profile

Customization

Available

CAS No.

Inv-V411

Formula

Inv-V411

Model NO.

INV-V411

EINECS

Inv-V411

Molecular Principal Chain

Element Organic Polymer

Color

Light Yellow Transparent Liquid

Tensile Strength (MPa)

Tensile Modulus (Gpa)

3.6

Elongation at Break (%)

6.1

Bending Strength (MPa)

150

Flexural Modulus (Gpa)

3.4

Impact Toughness (Kj/M2)

Package Size Per Unit Product

50.00cm * 100.00cm * 50.00cm

Gross Weight Per Unit Product

220.000kg

Transport Package

Wooden Box

Specification

Can be customized/220KG/drum

Trademark

Rule

Origin

Changzhou China

HS Code

3907910000

Production Capacity

50000kg

Key features

High Corrosion Resistance: Excellent resistance to acids, alkalis, salts, and organic solvents for chemical equipment.

Flame Retardant Option: Halogen-free INV-V650 variant available for equipment requiring flame retardancy.

High Mechanical Strength: Tensile strength of 95 MPa and bending strength of 150 MPa with excellent toughness.

Versatile Processing: Suitable for hand lay-up, pultrusion, winding, and vacuum infusion molding processes.

Fast Curing Speed: Active double bonds enable quick curing and rapid strength development.

Customizable Standard: Standard packaging and specifications can be customized to 220KG/drum.

OEM and ODM Services: Full customization, minor customization, and flexible customization options available.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceExhibition ExperienceFast Delivery

Changzhou Rule Composite Material Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 6 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤3.92h

AI-Powered supplier vetting

SummaryThe supplier demonstrates ODM and OEM service capability, broad customization options, and substantial export orientation, with 90% of total sales from exports. It maintains documented procedures for supplier-service assessment, corrective actions, and customer complaints, and reports peak- and off-season lead times within 15 working days. However, it has no overseas warehouse, showroom, agent, or branch, and reports no new products launched in the past year. R&D resources appear limited, with one R&D engineer and no available SDK; quality assurance, traceability, environmental compliance, and fire-drill status are largely unknown. No certification information or customer case details are provided. Financial records are indicated for 2021–2023, but their results cannot be assessed from the available information.

Supplier typeThe supplier is positioned as a resin and composite-materials manufacturer offering ODM, OEM, and multiple customization services. Its export share is stated as 90%, but it has no overseas warehouse, showroom, agent, or branch, while having participated in the Moscow Composite-Expo.

After-Sales capabilityThe supplier has a clear procedure and followed records for handling customer complaints, documented procedures for supplier service capability, and corrective/preventive-action records. Service quotations support FOB, CIF, CFR, and EXW terms, with stated lead times within 15 working days in both peak and off-season periods.

R&D capabilityThe supplier offers ODM services and lists formulation development and new-product application among the R&D engineer’s responsibilities. Nevertheless, it launched no new products in the past year, has no available SDK, and reports only one R&D engineer, indicating limited demonstrated innovation output.

Production capacityThe supplier reports five qualified service-capable suppliers, documented service-assessment and corrective-action procedures, and a stated production focus on resin products. However, the provided slices do not give production capacity, equipment, factory scale, or quality-test equipment capability; the number of quality-control test equipment items is stated as zero.

Customization capabilityThe supplier explicitly provides ODM and offers customization from samples, designs, full customization, minor customization, and flexible customization. Its R&D responsibilities include formulation development, supporting the existence of product customization services.

Product Q&A

Q:Why choose Changzhou Rule Composite Material Co., Ltd?

We are an enterprise engaged in manufacturing high-performance unsaturated polyester resin, gel coat, glass fiber reinforced composite materials, and related products, also professional in research, development as well as technical consulting and services of composite materials.

Q:What is resin?

Resin usually refers to products inclined to softening or melting after receiving heat. When softening, it shows a trend toward flowing under the influence of external forces. Under normal temperature, it is in solid, semi-solid state, and sometimes liquid organic polymer. Broadly speaking, any macromolecule compound that can be used as raw material for plastic processing can be called resin.

Q:What can resins do for you?

Resin products are widely used in sectors like railways, automobiles, wind power, shipbuilding, cooling towers, pipelines, coatings, electrical appliances, artificial stone, handicrafts, lighting tiles, sanitary ware, anti-corrosion engineering and so on. Rule has been granted certification of ISO9001: 2008 Quality Management System and ISO14001: 2004 Environmental Management System, and some products have won recognition of China Classification Society(CCS) and Food-Level Licenses of the Provin

Q:Are OEM and ODM services available?

Yes, ODM Service Available: Yes; OEM Service Available: Yes; Customization Options: Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization.

Q:What is the minimum order quantity?

Minimum Order Quantity: 17.6 Tons.