Thermosetting Polymer Epoxy Vinyl Ester Resin Inv-V411m and Is Widely Used in Chemical Engineering

Name: Thermosetting Polymer Epoxy Vinyl Ester Resin Inv-V411m and Is Widely Used in Chemical Engineering
Brand: Changzhou Rule Composite Material Co., Ltd.
SKU: 2032716335

Jiangsu, ChinaChangzhou Rule Composite Material Co., Ltd.

US$1.70-1.95

2,200 kg

Product profile

Customization

Available

CAS No.

Inv-V411m

Formula

Inv-V411m

Model NO.

INV-V411M

EINECS

Inv-V411m

Molecular Principal Chain

Element Organic Polymer

Color

Light Yellow Transparent Liquid

Tensile Strength (MPa)

Tensile Modulus (Gpa)

3.1

Elongation at Break (%)

4.0

Bending Strength (MPa)

140

Flexural Modulus (Gpa)

3.1

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

Broad-Spectrum Corrosion Resistance: Resistant to acid, alkali, salt, and organic solvents for chemical engineering applications.

Rapid Curing Speed: Active double bonds allow quick curing and fast strength development.

High Hydrolysis Resistance: Methyl groups on ester bonds provide protection against hydrolysis.

Superior Alkali Resistance: Contains 35-50% fewer ester bonds than standard polyester resins.

Excellent Adhesion: Secondary hydroxyl groups improve wettability and adhesion to glass fibers.

Crack Resistance: Elongates under stress to absorb thermal shock and resist micro-cracking.

Optimized Exothermic Control: Reasonably optimized curing exothermic speed and peak temperature.

ISO Certified Quality: Certified under ISO9001:2008 and ISO14001:2004 management systems.

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: ≤3.11h

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 a professional manufacturer of high-performance resins with R&D capabilities, technical consulting, and decades of experience in providing customized solutions.

Q:What is resin?

Resin refers to products that soften or melt upon heating. At normal temperatures, they exist as solid, semi-solid, or liquid organic polymers and serve as raw materials for plastic processing.

Q:What can resins do for you?

Resin products are widely used in railways, automobiles, wind power, shipbuilding, cooling towers, pipelines, coatings, electrical appliances, and anti-corrosion engineering.

Q:What certifications does the company hold?

The company holds ISO9001:2008 Quality Management System certification and ISO14001:2004 Environmental Management System certification.

Q:What are the main applications of INV-V411M?

It is widely used in chemical engineering for pipes, tanks, towers, pools, and other equipment handling acid, alkali, salt, and organic solvents.