Wholesale Glass Wool Thermal Insulation Panels for Construction Needs

Name: Wholesale Glass Wool Thermal Insulation Panels for Construction Needs
Brand: Lanzhou Haojitongda International Trade Co., Ltd.
SKU: 2306168735

Gansu, ChinaLanzhou Haojitongda International Trade Co., Ltd.

US$3.00

500-999 piece

US$2.00

1,000-2,999 piece

US$1.00

3,000+ piece

Sample price:US$0.30/piece.Request sample

Product profile

Customization

Available

After-sales Service

1year

Certification

CE, ISO

Model NO.

Customizable

Color

Yellow

Feature

Durable, Flame Retardant, Heat Insulation, Moisture-Proof, Noise Reduction

Density Range

48 Kg/M³, 64 Kg/M³

Thickness Range

30mm, Over 50mm Customizable Thickness

Size

Custom Inner Diameter & Wall Thickness as Customer

Usage

Industrial Pipeline, Thermal & Acoustic Project

Surface Foil Option

Available for Provision

Transport Package

Plastic Bag

Specification

Customized

Trademark

Haoji Tongda

Origin

China

Key features

Special hydrophobic treatment prevents water absorption in damp underground basement spaces

Integrated moisture barrier facing blocks vapor penetration to avoid mold growth inside walls

Stable low thermal conductivity keeps basements warm and cuts long-term heating costs

Rigid board structure resists compression under heavy basement ceiling loads

Easy cutting and fitting for irregular basement pipe openings to eliminate insulation gaps

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: ≤2.23h

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:How do you guarantee consistent quality between different orders?

We implement strict batch management. Each raw material lot and finished product batch has unique tracking number. QC inspects samples every 2 hours during production, and full inspection before packing.

Q:What raw materials are used to produce glass wool?

It is mainly made from quartz sand, dolomite, soda ash and other mineral raw materials. After high-temperature melting, the molten glass is drawn into superfine glass fibers, then mixed with binder and water repellent for curing and forming. It is an inorganic thermal insulation fiber material.

Q:Can both board and pipe be attached with aluminum foil?

Yes. Both fiberglass board and pipe support aluminum foil lamination. We supply regular aluminum foil, flame retardant aluminum foil, aluminum cloth and embossed foil for choice.

Q:What's the difference between foil-faced and bare glass wool without foil?

Bare glass wool is cheap but easy to absorb moisture and scatter fiber dust. Aluminum foil coated glass wool forms a tight protective layer. It stops water vapor penetration, reflects heat radiation, locks internal fibers and avoids dust floating during installation.

Q:What's the difference between fiberglass wool board and fiberglass pipe insulation?

Fiberglass wool board is flat rigid sheet, mainly used for wall, ceiling, air duct insulation of buildings. Fiberglass pipe insulation is pre-slit tubular material, specially wrapped on hot water, chilled water and steam round pipelines for heat preservation and anti-condensation.