Anti-Sagging Rock Wool Insulation Felt for Large Pipelines

Name: Anti-Sagging Rock Wool Insulation Felt for Large Pipelines
Brand: Lanzhou Haojitongda International Trade Co., Ltd.
SKU: 2316811745

Gansu, ChinaLanzhou Haojitongda International Trade Co., Ltd.

US$1.23

100-499 Square Meters

US$1.18

500-999 Square Meters

US$1.13

1,000+ Square Meters

Product specifications

Thickness

Product profile

Customization

Available

After-sales Service

1year

Feature

Fierproof, Heat Insulation, Noise Reduction, Waterproof

Model NO.

Customizable

Highest Working Temperature

1000℃

Material

Basalt

Type

Rock Wool Felt

Soundproofing Insulation,

Insulation Features Corrosion-Resistant

Shape

Felt

Length

Customized

Project Solution

Capability Total Solution for Projects

Eco Friendly

Yes

Design Style

Modern

Application

Roofwall,Pipeline

After-Sale Service

Online Technical Support

Transport Package

Carton Box, Woven Bag

Specification

Customizable

Trademark

Haoji Tongda

Origin

Gansu, China

Key features

Optional aluminum foil facing to enhance radiation heat insulation and strengthen moisture resistance effect.

Water repellent treatment is available to avoid performance degradation caused by moisture absorption.

Lightweight flexible structure, easy to roll, transport and wrap construction on various tubular facilities.

Great adaptability for steam pipes, boilers, air ducts and all kinds of industrial thermal equipment.

Customizable thickness and density to satisfy different temperature and noise control requirements.

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: ≤2.11h

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:Is industrial rock wool waterproof? Will humid weather affect its insulation performance?

Industrial rock wool adopts high-efficiency hydrophobic formula. It is water-repellent, moisture-proof and mildew-proof. Its thermal insulation performance remains stable even in humid workshops and outdoor environments.

Q:Is agricultural rock wool hydrophilic? Does it need soaking before use?

It adopts professional hydrophilic binder with fast water absorption and good water-locking performance. It fits drip irrigation and hydroponic systems, and can be used after simple soaking activation.

Q:What is the difference in customization process between industrial and agricultural rock wool?

Industrial rock wool is produced directly into large sheets with optional foil covering and simple cutting. Agricultural rock wool needs secondary precise cutting into small blocks and plugs to avoid fiber debris.

Q:Can I use industrial rockwool for planting?

Absolutely not. Agricultural rockwool is specially designed for high water retention and breathability, and is sterilized. Industrial rockwool contains binders and dust oils that will harm plant roots and cause rotting.

Q:Can industrial rock wool be cut into small pieces to wrap around pipes?

The sheet material has good toughness and can be cut at will. It can also be processed into strips for insulation. It is suitable for the special-shaped insulation construction of steam pipelines and boiler equipment.