What is the average lead time for production?

The average lead time is within 15 workdays for both peak season and off-season.

Comens One Component Polyurethane Sealant for Car Manufactory Surtek 3668

Name: Comens One Component Polyurethane Sealant for Car Manufactory Surtek 3668
Brand: Beijing Comens New Materials Co., Ltd.
SKU: 905075405

Beijing, ChinaBeijing Comens New Materials Co., Ltd.

Negotiable

2,000 Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Application

Automobile

Bonding Function

Structural Adhesive

Model NO.

Surtek 3668

Color

Black

Composition

Organic Material

Morphology

Black Paste

Density

1.20±0.05 Kg/L

Cure Mechanism

Moisture-Curing

Non-Sag Properties

Good

Shore a Hardness

~ 60

Shear Strength

≥ 5 N/mm^2

Tensile Strength

≥ 8 N/mm^2

Elongation at Break

≥ 400%

Tear Strength

≥ 10 N/mm

Tack-Free Time (23 ℃ , 50% Rh)

20~40 Min

Rate of Cure (23 ℃, 50% Rh)

≥ 3.5 mm/24hrs

Material

Polyurethane

Classification

Room Curing

Main Agent Composition

Polyurethane Prepolymer

Characteristic

High Viscosity, High Shear Strength, Fast Cure

Promoter Composition

Complexing Agent

Transport Package

310ml Cartridge, 400ml, 600ml Sausage

Specification

SGS

Trademark

Surtek

Origin

China

HS Code

3506100090

Production Capacity

72000000PCS/Year

Key features

Solvent Free Formula: Contains no solvents or PVC, ensuring environmental safety and high viscosity.

Multi-Industry Application: Ideal for structural bonding of windshields in cars, buses, trains, and boats.

Certified Quality: Manufactured under ISO9001, ISO14001, and TS16949 standards.

Flexible Customization: Supports full customization, minor customization, and customization from samples or designs.

Company profile

Importers and ExportersYears of Export ExperienceMulti-language PioneerExhibition Experience

Beijing Comens New Materials Co., Ltd.

Beijing, 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. CertifiedExport Year: 20 Years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤11.77h

AI-Powered supplier vetting

SummaryThe supplier demonstrates broad customization and R&D capabilities, including recent new-product development, ODM services, SDK availability, and OEM services for well-known brands. Its quality and service systems include documented inspection procedures, supplier-management procedures, corrective and preventive action records, complaint-handling procedures, quality assurance, and raw-material traceability. The supplier has inventory capacity, valid contracts with affiliated subcontractors, and stated peak- and off-season lead times within 15 working days. Overseas services are offered in the United Arab Emirates, Thailand, Indonesia, and Russia, primarily through training, but the supplier has no overseas warehouse, showroom, agent, or branch. Evidence is insufficient to confirm certification holdings, financial credibility, or specific customer cases. The supplier is identified as a combined company engaged in production and sales of adhesives, coatings, inks, building materials, chemical materials...

Supplier typeThe supplier is identified as a combined company. Its stated business scope covers production of adhesives, coatings, and inks, together with sales of building materials, non-hazardous chemical materials, mechanical and electronic equipment, and instruments.

After-Sales capabilityThe supplier reports technical and sales support, documented complaint-handling procedures, overseas training services in the United Arab Emirates, Thailand, Indonesia, and Russia, and participation in an international trade exhibition. However, it has no overseas warehouse, showroom, agent, or branch, which limits the directly evidenced local-service infrastructure.

R&D capabilityThe supplier reports new products within the past year, ODM services, SDK availability, and one national science and technology progress award. These items directly support an established R&D and innovation capability.

Production capacityThe supplier lists a prepolymer reactor, mixing equipment, and wrapping machine; has inventory capacity; maintains valid contracts with affiliated subcontractors; and reports lead times within 15 working days in both peak and off-season periods. Documented inspection, supplier-management, corrective-action, complaint-handling, quality-assurance, and traceability procedures further support production and operational control.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. These capabilities are stated consistently in both the R&D and design-service information.

Client casesThe supplier states that it provides OEM services for well-known brands, which is direct evidence of at least one type of customer engagement. However, no customer names, project descriptions, order scope, or performance outcomes are provided.

Product Q&A

Q:What is the curing mechanism of Surtek 3668?

It is a one-component, moisture-curing polyurethane sealant. The curing speed depends on temperature and humidity; higher conditions accelerate curing, while lower conditions slow it down.

Q:What is the shelf life of the product?

The shelf life is 9 months when stored under recommended conditions in original, unopened containers.

Q:How should the surface be prepared before application?

Clean the substrate with Comensflex Activator to remove dust or grease. Apply a thin layer of Comensflex Primer after shaking the bottle, and let it dry before applying the sealant.

Q:What is the minimum order quantity (MOQ)?

The minimum order quantity is 1 Ton.

Q:What are the available payment terms?

We accept T/T (Telegraphic Transfer) and LC (Letter of Credit).