What are the main applications for INV-V411L-GXX?

It is suitable for vacuum infusion molding to prepare composite products such as boats and wind power fields.

What are the payment terms?

We accept LC, T/T, D/P, PayPal, Western Union, Small-amount payment, and Money Gram.

High-Performance Low Viscosity Vinyl Ester Resin for Heat Resistance

Name: High-Performance Low Viscosity Vinyl Ester Resin for Heat Resistance
Brand: Changzhou Rule Composite Material Co., Ltd.
SKU: 2035638245

Jiangsu, ChinaChangzhou Rule Composite Material Co., Ltd.

US$1.70-1.95

2,200 kg

Product profile

Customization

Available

CAS No.

Inv-V411L-Gxx

Formula

Inv-V411L-Gxx

Model NO.

INV-V411L-GXX

EINECS

Inv-V411L-Gxx

Molecular Principal Chain

Element Organic Polymer

Color

Light Yellow Transparent Liquid

Tensile Strength (MPa)

Tensile Modulus (Gpa)

3.3

Elongation at Break (%)

5.0

Bending Strength (MPa)

140

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 Strength Retention at High Temperature: Maintains excellent mechanical strength and crack resistance under high heat conditions.

Low Viscosity for Vacuum Injection: Viscosity range of 180-220 mPa.s ensures excellent flow for vacuum infusion molding processes.

Superior Corrosion Resistance: Contains fewer ester bonds than polyester, offering enhanced resistance to acids, alkalis, and hydrolysis.

Customizable Gel Time: Gel time can be adjusted between 30-120 minutes to suit specific curing requirements.

High Toughness and Crack Resistance: Molecular structure allows elongation under stress, absorbing thermal shock and preventing micro-cracking.

Excellent Adhesion to Fibers: High content of secondary hydroxyl groups improves wettability and bonding with glass fibers.

Fast Curing Capability: Active double bonds at molecular ends enable rapid curing and quick strength development.

Comprehensive OEM/ODM Services: Offers full customization, minor customization, and flexible options from samples or designs.

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: ≤4.57h

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 provide professional R&D, technical consulting, and services.

Q:What is resin?

Resin refers to products that soften or melt upon heating and flow under external forces. At normal temperatures, they exist as solid, semi-solid, or liquid organic polymers, serving 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, and anti-corrosion engineering. We hold ISO9001 and ISO14001 certifications.

Q:What are the key features of INV-V411L-GXX?

It is a pre-accelerated low viscosity bisphenol A epoxy vinyl ester resin with moderate reactivity, high toughness, crack resistance, and excellent strength retention at high temperatures.

Q:Is the gel time customizable?

Yes, the gel time is adjustable from 30 to 120 minutes depending on the specific application needs.