Compression Resistant Rock Wool Insulation Strip for Roof Sandwich Panel

Name: Compression Resistant Rock Wool Insulation Strip for Roof Sandwich Panel
Brand: Hebei Liangpeng New Material Co., Ltd.
SKU: 2317961355

Hebei, ChinaHebei Liangpeng New Material Co., Ltd.

US$0.20-3.00

1,000 Square Meters

Sample price:US$0.10/square meter.Request sample

Product profile

Customization

Available

After-sales Service

Online Technical Support

Feature

Durable, Easy to Install, Fierproof, Flame Retardant, Heat Insulation, Noise Reduction, Waterproof, 750℃

Model NO.

GD-RW

Highest Working Temperature

750℃

Material

Rock Fiberglass

Average Nrc

1.05

Maximum Service Temperature

750ºC

Apparent Density

100-150kg/M³

Water Vapor Sorption(% by Weight)

≤1%

Water Repellency(Option Available)

>99%

Water Vapor Sorption(% by Volume)

≤1%

Usage

Insulation Materials

Flame Propagation

Flame Diffusivity

Compression Strength(Kpa)

140

Tensile Strength(Kpa)

215

Shear Strength(Kpa)

Surface Treatment

Fiber

Fire Performance

Class A1

Diameter

5-15mm

Transport Package

by a Shrink Film

Specification

1130-1250mm*50-150mm

Trademark

GD-INSULATION

Origin

China

HS Code

68061000

Production Capacity

50000pieces/Year

Key features

Class A1 Fire Performance: Non-combustible Euroclass A1 with flame propagation 25 and diffusivity 50.

Superior Sound Absorption: Average NRC of 1.05 ensures excellent acoustic insulation performance.

Durable Mechanical Strength: Compression strength 140 kPa, tensile strength 215 kPa, and shear strength 65 kPa.

Water Repellency Option: Water repellency greater than 99% available upon request.

Customizable Dimensions: Available in various densities (50-200 kg/m3) and thicknesses (25-200 mm).

Free Sample Policy: Samples are free of charge; customers only pay for international shipping.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceMulti-language PioneerExhibition Experience

Hebei Liangpeng New Material Co., Ltd.

Hebei, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2022-10-01Nearest Port: Tianjin Port, Shanghai PortAverage Response Time: ≤2.10hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP, FCA, CPT, Others

AI-Powered supplier vetting

SummaryHebei Liangpeng New Material Co., Ltd. is identified as a China-based limited company operating as both a trading company and manufacturer/factory, offering glass wool, rock wool, and rubber foam. The supplier reports glass wool output of 80,000 tons and serves export markets across multiple regions, with exports representing 41%–50% of sales. It provides broad customization services and has 6–10 R&D engineers and 6–10 quality-control staff. However, no SDK is available, and no certification information is provided. Service procedures exist for supplier assessment, corrective actions, and customer complaints, but records are absent. The supplier has participated in one named offline trade show but has no overseas showroom, agent, or branch. Financial information is limited to year labels without substantive financial metrics, so credibility cannot be fully assessed.

Supplier typeThe supplier is described as a limited company, trading company, and manufacturer/factory. Its stated products include glass wool, rock wool, and rubber foam, while its registered location is in Langfang, Hebei, China.

R&D capabilityThe supplier reports 6–10 R&D engineers and a business scope covering new-material technology development, consultation, transfer, and promotion. However, it explicitly has no available SDK, so the evidence does not support a strong conclusion across all innovation requirements.

Production capacityThe supplier identifies itself as both a trading company and manufacturer/factory and reports glass wool production of 80,000 tons. It also states annual production output within the provided range and has 6–10 quality-control staff, supporting production capability for its listed insulation products.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. This demonstrates broad stated customization coverage.

Product Q&A

Q:Why To Use Rock Wool?

Rock wool has low thermal conductivity, good air permeability, high combustion performance, easy construction, and good sound absorption effect. It is widely used in industry, construction and other fields.

Q:How about the sample policy?

Sample is Free of Charge. Customers are only have to pay for the shipping cost by international express like DHL, TNT, UPS and Fedex.

Q:What's the delivery time?

Stock items (1 - 3 working days), Standard items (3 - 7 working days), Made to order items (7 - 15 working days).

Q:How can I get a price?

Click the Send bottom below and send us an inquiry. We will quote within 24 hours. If you are urgent with the quotation, please call us or tell us in your email.