What is the shelf life of the adhesive?

The shelf life is 6 months and 9 months depending on the specific product variant.

What is the minimum order quantity?

The Minimum Order Quantity is 5 Ton.

Long Shelf Life 2K Polyurethane Structural Adhesive for Aluminum Window Corner Joint Assembly

Name: Long Shelf Life 2K Polyurethane Structural Adhesive for Aluminum Window Corner Joint Assembly
Brand: Shanghai Sepna Chemical Technology Co., Ltd.
SKU: 2314662285

Shanghai, ChinaShanghai Sepna Chemical Technology Co., Ltd.

US$5.00-7.00

100 Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Application

Automobile, Construction, Woodworking

Bonding Function

Structural Adhesive

Model NO.

SP21X

Color

Grey/Color

Composition

Polyurethane

Component

2-Part

Curing Time

8/15/25/30 Mins

Type

Structural Adhesive

Applicaiton

Window Corner

Equivalent to

Cosmofen Duo

OEM

Available

Packing

12PCS/Carton

Shelf Life

6-9 Months

Material

Polyurethane

Classification

Room Curing

Characteristic

Weatherability

Promoter Composition

Curing Agent

Main Agent Composition

Polyurethane

Transport Package

20PCS/Box

Specification

300ML+300ML double tube

Trademark

SEPNA

Origin

China

HS Code

3506100090

Production Capacity

100000PCS/Year

Key features

Multi-Temp Curing Options: SP211-214 offer 8-30 min curing times for cold, hot, or general areas.

High Structural Strength: Achieves force-locked connections with shear strength up to 6 MPa.

Wide Material Adhesion: Bonds aluminum, wood, glass, gypsum, and GRP/GFK effectively.

Easy Twin-Cartridge Use: Practical twin cartridge with static mixing tube for controlled application.

Gap Bridging Capability: Thixotropic formula fills assembly joints up to 8 mm width without sagging.

Post-Processing Friendly: Can be painted or powder-coated after hardening for aesthetic finishes.

Customizable OEM Service: OEM label service available with market rights protection for partners.

Company profile

Years of Export ExperienceHigh Repeat Buyers ChoiceMulti-language Pioneer

Shanghai Sepna Chemical Technology Co., Ltd.

Shanghai, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2011-01-01Nearest Port: Shanghai, Ningbo, ShenzhenAverage Response Time: ≤4.22h

AI-Powered supplier vetting

SummarySEPNA demonstrates organized operations, documented service and quality procedures, product R&D activity, OEM/ODM availability, and customization from samples, designs, or fully customized specifications. It reports one production line, adhesive sealant output of 30,000 tons, broad domestic and international market coverage, and lead times within 15 workdays. Overseas support includes installation, debugging, maintenance, repair, and training, with service offered in Russia and participation in an offline trade show. However, the provided information shows no SDK, overseas warehouse, showroom, agent, or branch. Certification holdings and customer case details are not provided, so those areas cannot be confirmed.

Supplier typeThe supplier has dedicated production, R&D, sales, service, purchasing, and quality-control functions, operates one production line, and provides OEM and ODM services. This supports classification as a manufacturer with integrated R&D and service capabilities.

After-Sales capabilityThe supplier reports service procedures with followed records, complaint-handling and corrective-action mechanisms, and overseas services including installation, debugging, maintenance, repair, and training. Coverage is limited in the provided data because service is identified for Russia and the supplier has no overseas warehouse, showroom, agent, or branch.

R&D capabilityThe supplier reports new products during the past year and offers ODM services, indicating active product development and design capability. It explicitly has no available SDK, so software-development integration capability is not demonstrated.

Production capacityThe supplier operates one production line and reports adhesive sealant output of 30,000 tons, with lead time within 15 workdays during the off-season and broad export-market coverage. The equipment list includes mixing, testing, drying, aging, and inspection equipment, supporting established manufacturing and testing capability.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, and full customization, alongside OEM and ODM services. These statements directly demonstrate broad product customization capability.

Product Q&A

Q:What is the delivery time for orders?

Normally, delivery time of sample order is 3 to 7 days, standard order is 7-20 days.

Q:How to get free samples?

Contact with us to get free samples

Q:How to become Sepna's distributor?

As the growing of Sepna's global business,we need to find more and more distributors and agents worldwide. Sepna will provide the best solution and service for our partners. For more information, pls contact with us directly

Q:Does Sepna offer OEM/ODM service?

Sepna can offer the customer OEM label service,and will give the protection of the your right in your market.

Q:What are the curing times for different models?

SP211 has 15 mins curing time, SP212 has 25 mins, SP213 has 30 mins, and SP214 has 8-10 mins.