Will the foam be deformed or damaged during transit?

We keep the rolls intact without folding. Cartons and overall reinforcement effectively prevent extrusion, creases and edge damage. The products can arrive in good condition.

Black Foam Rubber Plastic Thermal Insulation Fireproof Pipe for HVAC Systems

Name: Black Foam Rubber Plastic Thermal Insulation Fireproof Pipe for HVAC Systems
Brand: Lanzhou Haojitongda International Trade Co., Ltd.
SKU: 2303535045

Gansu, ChinaLanzhou Haojitongda International Trade Co., Ltd.

US$71.00

50-499 cubic meter

US$61.00

500-999 cubic meter

US$55.00

1,000+ cubic meter

Product profile

Customization

Available

Color

Black

After-sales Service

1year

Model NO.

Customization

Warranty

1year

Material

PVC

Kind

PVC Plastic Sheet

Water Absorption

0.2%~0.3%

Contraction Percentage

1.5%~5.0%

Tensile Strength

>0.35MPa

Width

5m-Infinity

Oxygen Index

41.6%

Compression Rebound Rate

85%

Custom Thickness

Customized 40-50mm,Minimum Order Quantity 50 Cubic

Transport Package

Wrapped with PE Film, Packed in Cartons. Express.

Specification

1000*10000*20

Trademark

Haoji Tongda

Origin

China

Key features

Good waterproof and moistureproof performance, effectively preventing condensation on pipes and walls.

Effectively isolate ambient noise and improve indoor comfort.

Easy to cut and shape, can be processed freely to fit various working conditions.

Low smoke emission while burning, further improving safety in case of fire.

Slim design saves space without affecting on-site layout after installation.

Company profile

Self-brandedFast DeliveryFull CustomizationR&D Capabilities

Lanzhou Haojitongda International Trade Co., Ltd.

Gansu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 Year CertifiedNearest Port: Qingdao. GuangzhouAverage Response Time: ≤1.82h

AI-Powered supplier vetting

SummaryThe supplier appears to be a manufacturing-oriented company with a broad construction-materials and related-product business scope. It reports two production lines, inventory capability, valid manufacturing contracts with associated subcontractors, and 6–10 quality-control staff. Its innovation and customization profile is comparatively strong: it reports recent new products, ODM services, SDK availability, and multiple customization modes. However, after-sales governance is weakly documented, with no written complaint-handling or corrective/preventive-action procedures or records. No approved-supplier list, certification information, or customer case evidence is provided. The supplier also lacks overseas warehouse and showroom capabilities, while financial credibility cannot be assessed from the non-financial year references supplied.

Supplier typeThe supplier’s stated scope covers manufacturing and sales of glass, building materials, waterproofing products, insulation materials, metal products, electrical equipment, photovoltaic components, fibers, composites, and related hardware. Its factory address, two production lines, and inventory capability support classification as a manufacturing supplier with broad construction-materials coverage.

After-Sales capabilityThe supplier states that it has no written procedures or records for corrective and preventive actions or effective customer-complaint handling. It has inventory capability, but no overseas warehouse or showroom, so the available evidence indicates a documented after-sales weakness and limited overseas service infrastructure.

R&D capabilityThe supplier reports new products during the past year, ODM services, an available SDK, and a 38-member team of engineers and international-trade specialists. These statements provide explicit evidence of R&D and product-development capability, although the slices do not detail patents or technical outputs.

Production capacityThe supplier reports two production lines, 6–10 quality-control staff, inventory capability, and valid contracts between the factory and each associated subcontractor. Quality assurance is stated, but the absence of written corrective/preventive-action procedures limits evidence of production-quality system maturity.

Customization capabilityThe supplier explicitly offers full, minor, flexible, sample-based, and design-based customization, plus ODM services. Its description also states that it provides tailored configurations and installation guidance based on climate zones, building codes, and project budgets.

Product Q&A

Q:What material is this foam roll made of?

It is made of high-quality nitrile rubber (NBR) foam. The material is eco-friendly, with stable physical properties and no peculiar smell.

Q:What is the heat insulation performance? What working temperature can it bear?

It features excellent thermal insulation to reduce heat transfer. The normal working temperature range is suitable for daily industrial and building use.

Q:Is it oil-resistant? Suitable for mechanical workshop?

Yes. NBR material has good oil resistance, it can resist common machine oil and grease, very suitable for mechanical workshops and industrial equipment.

Q:What places is this foam roll mainly used for?

Widely used for soundproofing, heat insulation and damping in construction walls, ventilation pipes, industrial machinery, vehicles, air conditioning systems and so on.

Q:Will it harden, crack or deform after long-term use?

The material is anti-aging, wear-resistant and flexible. It keeps soft and intact for long-term use, no cracking or deformation.