How does the product perform in terms of moisture resistance?

The closed-cell structure ensures excellent moisture resistance with a water vapor permeability of less than 0.04 Perm and water vapor sorption of 0.35%, preventing condensation and mold growth.

What is the lead time for orders?

The average lead time is within 15 workdays during the off-season. During the peak season, the lead time is approximately one month.

Closed Cell Flexible Rubber Foam Pipe Tube Insulation

Name: Closed Cell Flexible Rubber Foam Pipe Tube Insulation
Brand: Tianjin Ecoin Tech Co., Ltd
SKU: 1932095731

Tianjin, ChinaTianjin Ecoin Tech Co., Ltd

US$1.00

2,000 Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Online Technical Support

Thickness

9, 13, 20, 25, 30, 40mm

Inner Diameter

1/4 Inch-4 Inch( Above 4 Inch, Choose Sheet)

Dimensional Stability

3.5%

Water Vapor Sorption

0.35%

Water Vapor Permeability

<0.04 Perm

Apparent Thermal Conductivity

0.035 W/M`K

Diameter

4-30mm

Color

Black

Warranty

More Than 5 Years

Material

Rubber Foam

Refractoriness

-50℃-105 ℃

Apparent Density

55 Kg/M3

Surface Treatment

Aluminum Foil

Usage

Office Building;Commercial Insulation, Residential

Transport Package

Plastic Package or Carton

Specification

Size: L(mm): 2 m

Trademark

Ecoin

Origin

Tianjin, China

Key features

Superior Thermal Insulation: Low apparent thermal conductivity of 0.035 W/M`K ensures efficient heat retention and energy savings.

Moisture and Water Resistance: Closed-cell structure provides water vapor permeability <0.04 Perm and low water absorption for durability.

Fire Retardant and Safe: Meets UL 94 V-0 and ASTM D 635 self-extinguishing standards with no nitrosamine content detected.

Noise Reduction Capability: Reduces structure-borne noise in water and waste installations with a noise reduction coefficient up to 0.35.

Comprehensive Warranty: Backed by a warranty of more than 5 years, ensuring long-term product reliability and performance.

Versatile Customization: Available in multiple thicknesses (9-40mm) and inner diameters, with sheet options for larger sizes.

Professional After-Sales Support: Includes online technical support, onsite installation guidance, and onsite training for customer success.

Company profile

Importers and Exporters

Tianjin Ecoin Tech Co., Ltd

Tianjin, China

Business Type: Manufacturer/FactoryExport Year: 2016-01-05Nearest Port: XINGANG, YANTIAN, QINGDAOAverage Response Time: ≤5.38hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF

AI-Powered supplier vetting

SummaryECOIN is an insulation-material supplier offering ceramic wool, rock wool, and glass wool, with stated emphasis on soluble, asbestos-free, and formaldehyde-free products. It holds ISO 9001 certification, has 6–10 years of total R&D engineer experience, and maintains documented procedures for service assessment, corrective actions, and complaint handling. The supplier provides broad customization, 3D design, ODM, and OEM services, but is not classified as a professional technical supplier and reported no new products in the past year. Production information states annual capacities of 40,000 tons of aluminum, 80,000 tons of glass wool, and 60,000 tons of rock wool, supported by 6–10 quality-control staff. Export activity is substantial, with 71%–90% of sales from exports and eight years of exporting experience. However, it has no overseas warehouse, showroom, agents or branches, offline trade-show participation, or overseas-service coverage, and no SDK availability. Customer-related evidence is limited to...

CertificationsThe supplier states that it holds ISO 9001 certification for supplier management systems. This is explicit certification evidence, although no additional certifications are provided.

After-Sales capabilityDocumented procedures and records exist for service assessment, corrective and preventive actions, and customer complaint handling. However, the supplier has no overseas warehouse, showroom, agents or branches, and reports zero countries served through overseas services, limiting evidence of international after-sales infrastructure.

Production capacityReported production information includes annual capacities of 40,000 tons of aluminum, 80,000 tons of glass wool, and 60,000 tons of rock wool, with 6–10 quality-control staff. Lead time is stated as within 15 workdays in both peak and off-peak periods, and the supplier is near Xingang, Yantian, and Qingdao ports.

Customization capabilityThe supplier explicitly provides customization from samples, designs, full customization, minor customization, and flexible customization, alongside 3D software design, ODM, and OEM services. This demonstrates broad stated customization coverage.

Product Q&A

Q:What are the main applications of this rubber foam pipe?

It is widely used for thermal insulation of pipes, air ducts, and vessels in HVAC, refrigeration, and process equipment to prevent condensation and save energy. It also reduces structure-borne noise in service-water and waste-water installations.

Q:What is the main material composition of the pipe?

The pipe is made from nitrile rubber and polyvinyl chloride, processed into elastomeric foam. It contains rubber polymers, fillers, blowing agents, and additives, providing excellent thermal insulation and durability.

Q:What are the available thickness and size options?

Standard thicknesses include 9, 13, 20, 25, 30, and 40mm. Inner diameters range from 1/4 inch to 4 inches. For sizes above 4 inches, sheet insulation is provided instead of pre-formed pipes.

Q:Is the material fire-resistant and safe?

Yes, it is fire retardant with UL 94 V-0 and ASTM D 635 self-extinguishing ratings. It also has no nitrosamine content and passes odor emission and corrosiveness tests, making it safe for various environments.

Q:What warranty and after-sales services are provided?

We offer a warranty of more than 5 years. After-sales services include online technical support, onsite installation assistance, and onsite training to ensure proper usage and maintenance.