Where are these multi-chamber composite seals commonly used?

They are widely used in automotive doors/windows, building weatherstripping, industrial cabinet gaskets, marine equipment, and HVAC systems.

Can you supply the seals in different lengths?

Yes. We can provide the strips in continuous coils or cut them to your required fixed lengths (e.g., 1m, 2m, 5m).

What is your production lead time?

Mass production lead time is 10-20 working days, depending on order quantity and profile complexity.

Do you provide warranty?

We offer a 12-month quality warranty against manufacturing defects.

What trade terms do you accept?

We support FOB, EXW, and CIF trade terms.

High-Quality Co-Extruded Foam and Solid EPDM Sealing Strip

Name: High-Quality Co-Extruded Foam and Solid EPDM Sealing Strip
Brand: Xingtai Yinghua Rubber Machinery Manufacturing Co., Ltd.
SKU: 2178108112

Hebei, ChinaXingtai Yinghua Rubber Machinery Manufacturing Co., Ltd.

US$4.50

50-99 Meters

US$4.00

100-999 Meters

US$2.30

1,000-4,999 Meters

US$0.80

5,000+ Meters

Sample price:US$0.00/meter.Request sample

Product profile

Customization

Available

Material

EPDM Solid + Sponge Rubber Composite

Usage

Automobile, Machinery, Doors & Windows

Model NO.

Special-shaped Rubber Strip

Type

Hollow Sealing Strip

Sectional Shape

Dual-Lobe Multi-Chamber Door Seal Profiles

Performance

Wear

Vulcanization

Continuous Vulcanization

Standard

Standard, Nonstandard

Width

10-80mm

Height

5-40mm

Hardness of Solid Rubber

50-70 Shore a

Hardness of Sponge Rubber

20-40 Shore a

Operating Temperature

-40℃ to +120℃ (EPDM)

Color

Black (Standard) / Custom Colors

Length

Continuous Coils or Custom Cut Lengths

Transport Package

Carton Packaging

Specification

as requirement

Trademark

YINGHUA

Origin

Xingtai, China

HS Code

4006901000

Key features

Dual-Lobe Multi-Chamber Design: Provides two levels of sealing protection with excellent compression recovery for tight fits.

Superior Weather Resistance: EPDM material offers outstanding ozone, UV, and weather resistance for long-term outdoor performance.

Customizable Dimensions: Available in custom widths (10-80mm), heights (5-40mm), and specific cut lengths to match vehicle frames.

Noise & Vibration Damping: Multi-chamber structure effectively absorbs sound and vibration, reducing wind noise inside the vehicle.

Custom Color Options: Standard black color available with OEM color matching services for custom requirements.

12-Month Quality Warranty: Covers free replacement or compensation for quality problems occurring under normal use.

24/7 Technical Support: Professional team provides 24-hour online support for material selection and structural recommendations.

Company profile

Xingtai Yinghua Rubber Machinery Manufacturing Co., Ltd.

Hebei, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2013-07-08Nearest Port: tianjinAverage Response Time: ≤0.06hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP

AI-Powered supplier vetting

SummaryThe supplier is a factory with a strong focus on customization and production capabilities, serving over 200 well-known rubber enterprises. They possess a robust R&D department, evidenced by new product development and ODM services, yet lack SDK availability. The supplier demonstrates strong financial stability with consistent cash flow and financial capacity. However, their after-sales service capability is limited due to the absence of written procedures for handling complaints and corrective actions. Despite having no overseas warehouses or showrooms, they are capable of providing various service offerings like equipment installation and training.

Supplier typeThe supplier is classified as a factory, indicating they have direct control over their production processes.

CertificationsThe company adheres to the ISO 2000 international standard management system, demonstrating a commitment to quality management standards.

After-Sales capabilityThe supplier lacks written procedures for handling complaints and corrective actions, though they offer various service offerings such as equipment installation and training.

Financial creditThe supplier shows financial stability with consistent cash flow and financial capacity over the past three years.

R&D capabilityThe supplier has a strong R&D capability, developing new products in the past year and offering ODM services, though lacking SDK availability.

Production capacityThe supplier operates about 20 production lines, serving over 200 well-known rubber enterprises, indicating strong production capacity.

Customization capabilityThe supplier offers extensive customization options, from minor to full customization, indicating strong design and customization capabilities.

Client casesThe supplier maintains long-term cooperative relationships with over 200 well-known rubber enterprises, displaying a strong customer base.

Product Q&A

Q:What materials are used for these multi-chamber composite seals?

We mainly use EPDM solid + sponge rubber composite for standard products. We can also provide NBR (oil-resistant), silicone (high/low temperature resistant), and other custom compounds based on your requirements.

Q:Can you produce custom cross-section profiles?

Yes, we offer full OEM & ODM customization. We can extrude any multi-chamber composite profile according to your drawings or physical samples, with custom size, hardness, and length options.

Q:What is the temperature resistance range?

Standard EPDM composite: -40 degree Celsius to +120 degree Celsius Silicone composite: -50 degree Celsius to +180 degree Celsius Special grades are available upon request.

Q:What are the advantages of the multi-chamber hollow design?

The multi-chamber structure offers: Superior compression recovery and uniform sealing pressure Enhanced noise and vibration damping performance Reduced permanent deformation, ensuring long-term sealing stability

Q:Are these composite seals durable and long-lasting?

Yes. The EPDM material offers outstanding ozone, UV, and weather resistance, maintaining performance for years in outdoor and automotive applications. The composite design resists permanent deformation under repeated use.