What is the tensile strength of the cured product?

The tensile strength is between 75 and 85 MPa.

Does the company offer OEM services?

Yes, OEM service is available for this product.

What is the packaging specification?

It is packed in IBC drums of 1000kg with a 1:1 A:B ratio.

Epoxy Resin 3221A with Hardener 3221b Adhesive for Filament Winding Process

Name: Epoxy Resin 3221A with Hardener 3221b Adhesive for Filament Winding Process
Brand: Union Composites Changzhou Co., Ltd.
SKU: 2032728215

Jiangsu, ChinaUnion Composites Changzhou Co., Ltd.

US$3.10-4.50

20 kg

Sample price:US$2.00/kg.Request sample

Product profile

Customization

Available

CAS No.

25068- 38-6

Formula

(C11h12o3)N

Model NO.

3221A/B

Molecular Principal Chain

Other

Color

Colorless Transparent

Mixing Density (25oc, g/cm3)

1.1- 1.2

Mixing Viscosity (25oc, MPa.S)

350-600

Glass Transition Temperature, Tg (Oc)

120-130

Tensile Strength (MPa)

75-85

Tensile Modulus (MPa)

2700-3200

Bending Strength (MPa)

120- 130

Bending Modulus (MPa)

2700-3200

Transport Hazard Class(Es)

Transport Package

Container

Specification

A Grade Quality

Trademark

UNION

Origin

China

HS Code

35069120

Production Capacity

10000ton/Year

Key features

Excellent Thermal Resistance: Glass transition temperature ranges from 120 to 130 degrees Celsius.

High Mechanical Strength: Tensile strength of 75-85 MPa and bending strength of 120-130 MPa.

Long Pot-Life: Provides extended working time for filament winding processes.

Superior Fiber Infiltration: Ensures good infiltration for both glass and carbon fibers.

Low Viscosity: Mixing viscosity between 350-600 mPa.s for easy processability.

Chemical Resistance: Suitable for Oil, Gas, and Chemical industry applications.

Stable Shelf Life: 24 months shelf life at 25 degrees Celsius.

OEM and ODM Services: Customization services available for specific manufacturing needs.

Company profile

High Repeat Buyers ChoiceExperienced TeamFast DeliveryCustomization from Samples

Union Composites Changzhou Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedExport Year: 1 YearNearest Port: Shanghai, Ningbo, shengzhengAverage Response Time: ≤0.27hTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryUnion Composite Changzhou Co., Ltd. is a specialized technical supplier focusing on composites, with capabilities in customization but lacking in new product innovation. They hold certifications like ISO 9001 and ISO 14001 but do not engage in overseas showrooms or trade shows. While they offer ODM and OEM services, there is no clear evidence of sustainable development practices or effective after-sales service mechanisms.

Supplier typeThe supplier is a professional technical supplier specializing in composites and aims to improve product quality and service standards.

CertificationsThe supplier holds ISO 9001, ISO 14001, and QC 080000 certifications, indicating a commitment to quality and environmental management standards.

After-Sales capabilityThere are no written procedures or records for handling customer complaints or corrective actions, indicating a lack of formal after-sales service processes.

R&D capabilityThe supplier did not launch any new products last year, suggesting a lack of innovation in product development.

Production capacityAnnual productivity includes significant capacities in fiberglass, resin, and SMC/BMC, indicating strong production capability.

Customization capabilityThe supplier provides extensive customization services, including full and flexible customization from designs and samples.

Client casesThe supplier offers OEM services for popular brands, suggesting some level of endorsement and customer trust.