Is the blowing agent environmentally friendly?

Yes, we use pentane which is safe for the ozone layer and the product contains no CFCs.

What is the effective width of the panels?

The effective width is standardized at 1000mm.

What is the thermal conductivity of the core material?

The thermal conductivity ranges from 0.019 to 0.023w/m.k.

PU Foam Wall Tiny House SIP Sandwich Panels

Name: Low Price Polyurethane PIR/PUR/PU Foam Wall Tiny House SIP Sandwich Panels
Brand: Shandong Hark Steel Material Co., Ltd.
SKU: 1955337142

Shandong, ChinaShandong Hark Steel Material Co., Ltd.

Negotiable

500 Square Meters

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Online Technical Support

Warranty

3 Years

Feature

Environmental, Fireproof, Light Weight, Metal Panel

Fire Rating

B Rate

Certification

ISO9001

Customized

Core Material

Hard Polyurethane Foam

Core Material Density

40-50kg/M3

Thickness

50/75/100/120/150/200/250mm

Environmental Protection

No Cfcs

Length

as Your Requests

Foam Type

on Line Continuous Processing

Effective Width

1000mm

Surface Steel Thickness

0.4-0.7mm

Transport Package

Strong for Sea Ship

Specification

PIR/PU roof sandwich panel

Trademark

Heastram

Origin

Boxing, Shandong

HS Code

7326

Production Capacity

3500000

Key features

Fire Resistant PIR Core: PIR/PIR+ foam offers superior fire resistance and three-dimensional structure compared to PUR foam.

Eco-Friendly Blowing Agent: Uses traditional hydrocarbon pentane which is safe for the ozone layer with no CFCs.

Customizable Dimensions: Thickness ranges from 50mm to 250mm and length is available as per customer requests.

High Density and Strength: Density of 40-60kg/m3 with compression strength of 150 kPa at 10% deformation.

Versatile Surface Materials: Available with PPGI, GI, PPGL, GL steel, or 304 stainless steel linings.

3-Year Warranty Coverage: Comprehensive 3-year warranty provided for all mechanical equipment and panels.

Online Technical Support: Dedicated online technical support available for installation and usage assistance.

Company profile

Shandong Hark Steel Material Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory, Trading Company, Group CorporationExport Year: 2013-08-01Average Response Time: ≤5.29h

AI-Powered supplier vetting

SummaryShandong Hark Steel Material Co., Ltd. is identified as a trading company supplying sandwich panels and other lightweight steel construction materials, with a description referencing two production factories and an associated new-materials company. It demonstrates documented service procedures, corrective-action procedures, inventory capability, a stated average off-season lead time within 15 workdays, and participation in an Indonesian offline trade show. The supplier provides ODM and OEM services and sample-based customization, but reported no new products in the past year and has only two R&D engineers. Financial records are indicated for 2022–2024, although no financial figures are provided. The supplier lacks overseas warehouses, showrooms, agents or branches, and has no stated Fortune 500 customer collaboration. Environmental due diligence is incomplete because no factory environmental impact assessment report was available. The approved-supplier list also lacks approval signatures or dates.

Supplier typeThe supplier is explicitly classified as a trading company. Its business scope covers sales of metal materials, metal products, metal structures and related alloys, while the company description states that its business includes sales and trade and references two production factories and Shandong Yuanfeng New Materials Co., Ltd.; the available information does not establish that the target itself owns or operates those factories.

After-Sales capabilityThe supplier has written procedures and records for assessing service capability and for corrective and preventive actions, reports inventory service capability, and states an average off-season lead time within 15 workdays. Nevertheless, it has no overseas agents or branches, overseas warehouse, or overseas showroom, and its approved-supplier list lacks approval signatures or dates.

R&D capabilityThe supplier provides ODM services and has two R&D engineers, but it reports no new products in the past year and no SDK availability. The evidence therefore shows some design and development service capability but limited demonstrated recent product innovation.

Production capacityThe supplier offers inventory service capability, reports an off-season lead time within 15 workdays, and describes products including galvanized sheets, bearing plates, color steel tiles, C/Z/H steel and polyurethane composite boards. However, the status of outsourcing procedures and valid manufacturing-capacity contracts is unknown, and the company is classified as a trading company, so the scale and control of its own production capacity are not fully verified.

Customization capabilityThe supplier explicitly offers ODM services and design customization from samples, and it provides OEM services for popular brands. These statements directly support the ability to handle customized product requirements.