Is the product flame retardant?

Yes, the product meets B1 and B2 fireproof standards with a flame resistance oxygen index of 18-25.5%.

What are the available wall thickness options?

Standard wall thickness options include 7mm, 8mm, 10mm, 13mm, 15mm, and 20mm depending on the specific tube type and application.

Large Roll Three-Layer Insulated Tube

Name: Large Roll Three-Layer Insulated Tube
Brand: Qingdao Guanshan Industry Co., Ltd
SKU: 2175203152

Shandong, ChinaQingdao Guanshan Industry Co., Ltd

US$0.42-8.40

100 Square Meters

Sample price:US$5.00/piece.Request sample

Product profile

Customization

Available

Color

Black

Certification

RoHS

Model NO.

TS-12

Feature

Impact-resistant, Heat-resistant, Cold-resistant

Thermal

<=0.047 W/(M.K)

Material

NBR

Colorful

Yes

Flame Retardant

B1 and Customized

Temperature

-40~100 Centi Degree

Thickness

10 mm, 20 mm, 30 mm

Absorption Factor

a>=0.9 (1000Hz Condition)

Tapping

Yes

Rebound

Slow Rebound

Density

50 Kg/Cbm

Transport Package

Carton Box

Specification

1 m x 1 m

Trademark

Guanshanindustry

Origin

China

HS Code

3921139000

Key features

Three-Layer Structure: Inner EPE foam, middle XPE/IXPE anti-aging layer, outer plastic film for beauty and toughness.

Customizable Dimensions: Color, OD, thickness, and length are fully customizable to customer options.

High Temperature Resistance: Operating temperature range from -50 to +100 degrees Celsius for long service life.

Flame Retardant: Meets B1 and B2 fireproof performance standards with oxygen index 18-25.5%.

Wide Application Scope: Suitable for air conditioning pipes, solar pipes, underfloor heating, and residential water pipes.

Professional Testing: Verified by third parties like SGS, TUV, BV and internal laboratory equipment.

Custom Packaging: Carton boxes with custom logos and text, double corrugated design available.

Cutting Services: Die-cutting and cutting services provided based on drawings and dimensional requirements.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceFast DeliveryR&D Capabilities

Qingdao Guanshan Industry Co., Ltd

Shandong, China

Business Type: Manufacturer/FactoryExport Year: 2018-08-03Nearest Port: QingdaoAverage Response Time: ≤1.48hTerms of Payment: LC, T/T, PayPalInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP

AI-Powered supplier vetting

SummaryQingdao Guanshan Industry Co., Ltd is identified as a China-based limited company in Shandong, with conflicting classifications as a trading company and manufacturer/factory. Its stated business covers plastic and rubber product processing, manufacturing, and wholesale. Evidence indicates production equipment, flexible customization, ODM services, and OEM services for well-known brands. Service procedures, corrective-action procedures, and complaint-handling records are reported, while peak- and off-season lead times are within 15 working days. However, the supplier reports no new products launched in the past year, one R&D engineer, no SDK, no overseas warehouse, showroom, agents, branches, or offline trade-show participation. Certification holdings, customer cases, raw-material traceability, and fire-drill status are not sufficiently evidenced. Financial information is referenced for multiple years, but the provided slices do not establish financial strength.

After-Sales capabilityThe supplier reports written procedures and implementation records for service-capability assessment, corrective and preventive actions, and customer-complaint handling. It also states lead times within 15 working days in both peak and off-season, but the evidence does not specifically describe warranty, repair, replacement, or post-delivery support.

R&D capabilityThe supplier provides ODM services, but it reports only one R&D engineer, no available SDK, and no new products launched in the past year. The explicit absence of recent product launches and the limited stated R&D resources indicate a deficiency in demonstrated innovation performance.

Production capacityThe supplier states that it has two automatic auxiliary-machine rubber mixing centers, two precision rubber mixing centers, four large foam vulcanization production lines, and large coating machines. Its declared processing and manufacturing scope covers plastic and rubber products, and it is also identified as a manufacturer/factory, providing explicit evidence of production infrastructure.

Customization capabilityThe supplier explicitly offers flexible customization and ODM services, demonstrating both customized design/manufacturing availability and stated flexibility. OEM service for well-known brands further supports its ability to produce according to customer or brand requirements.

Product Q&A

Q:Can I get samples of different densities?

Yes, we provide A4 size samples free of charge; you just need to provide the courier account number. Samples of special colors take longer and may incur a charge.

Q:Can I buy small quantities?

Yes, we can produce small orders. We account for production and transportation costs based on size and quantity. Costs can be reduced by buying multiple models simultaneously.

Q:Can you use carton box packaging?

Yes, we can customize cartons with logos and text. We calculate carton sizes based on density to minimize volume, and double corrugated design is mandatory.

Q:Can you offer cutting or die-cutting services?

Yes, we provide cutting and die-cutting services. Please provide drawings, dimensional requirements, and performance specifications for pricing. We can also sign an NDA.

Q:What is the operating temperature range?

The product operates effectively within a temperature range of -50 to +100 degrees Celsius.