What chemicals can the seal resist?

It resists nearly 2000 kinds of chemical media, including organic acids, alkalis, alcohols, ketones, ethers, and oils.

What is the Shore hardness of the material?

The Shore hardness is between 70 and 90.

DuPont Kalrez High Performance Ffpm Customed Seal Rings

Name: DuPont Kalrez High Performance Ffpm Customed Seal Rings
Brand: Dongguan Walle Sealing Technology Development Co., Ltd.
SKU: 916485305

Guangdong, ChinaDongguan Walle Sealing Technology Development Co., Ltd.

US$0.01

100 Pieces

Product profile

Customization

Available

Material

FKM

Application

Cylinder

Model NO.

walle FFKM Seal

Type

Shaft Seal

Performance

Temperature

Shape

O-Ring

Standard

Standard, Nonstandard

Delivery Time

15 Working Days

OEM/ODM

Welcome

Certificated

ISO 9001:2008

Transport Package

Carton

Specification

per your request

Trademark

Walle

Origin

Guangdong, China

HS Code

4016931000

Production Capacity

100, 000PCS/Month

Key features

High Chemical Resistance: Resists nearly 2000 chemical media including acids, alkalis, and oils.

Extreme Temperature Resistance: Withstands maximum temperatures up to 325 degrees Celsius.

Premium FFKM Material: Dupont Kalrez high performance fluorous rubber with excellent elasticity.

OEM and ODM Support: Welcome OEM/ODM customization with professional technical support.

Fast Delivery Time: Delivery time is 15 working days for standard orders.

ISO 9001 Certified: Products are certified under ISO 9001:2008 quality standards.

Competitive Pricing: Offers absolute price advantage with highest quality in the industry.

Versatile Application: Suitable for cylinder shaft seals with high wear and corrosion resistance.

Company profile

Dongguan Walle Sealing Technology Development Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2010-08-02 CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤18h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryDongguan Walle Sealing Technology Development Co., Ltd. is a China-based limited company classified as a trade company, associated with the manufacturing industry and focused on sealing products. It reports ISO9001 certification, five production lines, a 2,000 m² plant, 27 employees, and stated annual output of 2,000,000 boxes of rubber seals, oil seals, and O-rings. The supplier exports extensively, with 71%–90% of sales from exports and markets across multiple regions. It supports OEM orders and describes engineering research, technological innovation, advanced production and testing equipment, and sealing solutions for numerous industries. Order fulfillment is stated as one month in both peak and off-peak periods. Evidence is insufficient to assess after-sales service depth, financial credibility, or specific customer cases. The records also contain inconsistent experience claims: one slice states three years of R&D engineer experience, while another claims over 20 years of production and R&D staff...

Supplier typeThe supplier is identified as a limited company in China, classified as a trade company, with associated companies in manufacturing and operations centered on sealing-product development and production. Its stated commercial categories include industrial equipment, machinery, tools, automotive parts, and manufacturing-related products.

CertificationsThe supplier explicitly reports an ISO9001:2015 certificate. Another description references ISO9001:2008, but the records do not clarify whether this is an older certificate or a separate status; the current explicit certification evidence is ISO9001:2015.

R&D capabilityThe supplier explicitly describes engineering research, technological innovation, multiple sealant formulations, advanced production and testing equipment, and the use of materials and technology for demanding environments. The evidence supports stated innovation activity, although the record also reports only three years of total R&D engineer experience and does not provide patents or quantified R&D results.

Production capacityThe supplier reports a 2,000 m² manufacturing plant, five production lines, 27 employees, and annual output of 2,000,000 boxes of rubber seals, oil seals, and O-rings. It states one-month fulfillment during both peak and off-peak periods and describes production of seals for multiple industrial applications, providing explicit evidence of operational production capacity.

Customization capabilityThe supplier welcomes OEM orders and states that it develops varied sealing formulations and solutions using different materials and technologies for demanding operating environments. Its broad product range includes synthetic rubber, PTFE, hydraulic, cylinder, PU, FKM, perfluoroelastomer, oil and gas, chemical, pump, and valve seals, supporting customization capability.