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Rock Wool Boards for Fire Doors Are Available in High-Temperature Resistant Sizes and Can Be Customized
US$1.20-5.70
1,000 Square Meters
Product specifications
density
length
width
Sample price:US$0.10/square meter.Request sample
Product profile
Customization
AvailableAfter-sales Service
Online Technical SupportFeature
Durable, Easy to Install, Fierproof, Flame Retardant, Heat Insulation, Noise Reduction, WaterproofModel NO.
GD-RWHighest Working Temperature
750℃Material
BasaltThermal Conductivity(W/Mk)
0.033W/M.KAverage Nrc
1.05Maximum Service Temperature
750℃Compression Strength(Kpa)
140Tensile Strength(Kpa)
215Shear Strength(Kpa)
65Flame Diffusivity
50Flame Propagation
25Fire Performance
Class A1Water Vapor Sorption(% by Weight)
≤1%Water Vapor Sorption(% by Volume)
≤1%Water Repellency(Option Available)
>99%Diameter
5-15mmWarranty
5 YearsTransport Package
Pallets and Stretch FilmSpecification
1200*2400mmTrademark
GD-AISLAFIBRAOrigin
ChinaHS Code
680610Production Capacity
50000pieces/YearKey features
Class A1 Fire Performance: Non-combustible material with excellent fireproof and flame retardant properties.
Customizable Specifications: Available in various densities, thicknesses, and sizes to reduce installation waste.
Superior Thermal Insulation: Low thermal conductivity of 0.033 W/mK ensures high energy efficiency.
Noise Reduction Capability: Excellent sound absorption with an Average NRC of 1.05 for quiet environments.
Durable and Waterproof: High compression strength and water repellency options ensure long-lasting performance.
Easy Installation: Lightweight design allows for easy loading, unloading, and construction processes.
Versatile Applications: Suitable for construction, ships, pipelines, aerospace, and high-speed rail insulation.
Company profile
Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2022-10-01Nearest Port: Tianjin Port, Shanghai PortAverage Response Time: ≤2.20hTerms 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 should I use Rock Wool?
A:
Rock wool offers low thermal conductivity, good air permeability, high combustion performance, easy construction, and excellent sound absorption. It is widely used in industry and construction.
Q:What is the sample policy?
A:
Samples are free of charge. Customers only need to pay for the shipping cost via international express services like DHL, TNT, UPS, and FedEx.
Q:What is the delivery time?
A:
Stock items take 1-3 working days, standard items take 3-7 working days, and made-to-order items take 7-15 working days.
Q:How long is the quality guarantee?
A:
We provide a 20-year quality guarantee for our products.
Q:How can I get a price quote?
A:
Click the Send button to submit an inquiry. We will quote within 24 hours. For urgent requests, please call us or mention it in your email.
Send Inquiry
*To:
Hebei Liangpeng New Material Co., Ltd.
Hebei Liangpeng New Material Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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