How long is the lead time for production?

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

9mm Thick Low Thermal Conductivity Closed Cell Rubber Insulation Tube

Name: 9mm Thick Low Thermal Conductivity Closed Cell Rubber Insulation Tube
Brand: Jinan Retekool Inc
SKU: 2093890562

Shandong, ChinaJinan Retekool Inc

US$29.38

410-819 Boxes

US$24.35

820+ Boxes

Sample price:US$3.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

None

Application

Refrigeration and Air Conditioner

Model NO.

1/4"

Feature

Light Weight

Thickness

6-89mm

Temperature Range

-40~150′c

Density

=<95kg/M3

Certificate

CE, SGS, ISO, BV, A1

Diameter

4-30mm

Apparent Density

12~96kg/M³

Color

Black

Material

Rubber and Plastic

Usage

Transport Package

in Seaworthy Cartons.

Specification

3/8"*3/8"

Trademark

Kingflex, Superlon, WDF, DUROS

Origin

China

HS Code

40094100

Production Capacity

5000cartons Per Day

Key features

Closed Cell Structure: Provides superior insulation with low thermal conductivity of 0.038 W/mK.

Customizable Dimensions: Available in thickness 6-89mm and diameter 4-30mm to fit specific needs.

OEM Service Available: Accepts OEM orders with customization from samples, designs, or full specs.

Fire Safety Certified: Self-extinguishing with Class 0 fire performance and excellent ozone resistance.

Low Water Absorption: Minimal water absorption of 2.98 ensures long-term insulation stability.

Lightweight Design: Easy to handle and install, reducing labor costs and installation time.

Multiple Certifications: Complies with CE, SGS, ISO, BV, and A1 standards for global markets.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceExperienced TeamExhibition Experience

Jinan Retekool Inc

Shandong, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 10 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤9.63h

AI-Powered supplier vetting

SummaryThe supplier demonstrates established quality-control and service procedures, including raw-material traceability, 100% finished-product inspection, complaint-handling procedures, and corrective-action records. It supports broad customization, 3D/CAD-based design, private mold development, and OEM services for known brands. Export experience is stated as 10 years, with peak- and off-season lead times within 15 workdays and participation in the Canton Fair. However, overseas operational support is limited: there are no overseas warehouses, showrooms, agents, or branches, and services are offered in zero listed countries. Innovation evidence is mixed, with no patents, no new products reported in the past year, no ODM or SDK capability, and no stated professional-technology-supplier status. Financial information is referenced only by year labels, without sufficient evidence to assess credibility. Sustainability and digitalization capabilities are largely unknown.

Supplier typeThe supplier provides manufacturing-oriented services, including OEM for known brands, customization from samples and designs, full and minor customization, and private mold development. It is not identified as a professional technology supplier, and no ODM service is available.

After-Sales capabilityThe supplier has documented and followed procedures for service capability, corrective and preventive actions, and customer complaints, with overseas service offerings including debugging, maintenance, repair, and training. However, it reports no overseas warehouse, showroom, agent, or branch, and lists zero countries for overseas services, limiting evidence of local after-sales coverage.

R&D capabilityR&D staff use CAD, SolidWorks, and CAXA, and the supplier can develop private molds. Nevertheless, it reports zero R&D patents, no new products in the past year, no ODM service, and no available SDK, so the evidence does not establish strong innovation performance.

Production capacityProduction-related execution is supported by 100% finished-product inspection, two quality inspectors, traceable raw materials, standardized inspection instructions, and lead times within 15 workdays in both peak and off-season periods. Service capability also has written procedures and followed records.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, and minor customization, alongside 3D software design and private mold capability. These capabilities indicate broad product customization support.

Client casesEvidence of market experience includes 10 years of exporting, OEM service for known brands, participation in the Canton Fair, and stated overseas offerings for debugging, maintenance, repair, and training. No specific customer names, project details, or verifiable case outcomes are provided.