What is the fire rating of the rock wool?

The rock wool has a Class A1 (Non-combustible) fire rating and a fire resistance limit of over 2 hours.

Uetersen Versatile Sound Insulation Material Rockwool for Commercial Use

Name: Uetersen Versatile Sound Insulation Material Rockwool for Commercial Use
Brand: Uetersen New Materials Group Co., Ltd.
SKU: 2277202845

Guangdong, ChinaUetersen New Materials Group Co., Ltd.

US$2.52

10 Square Meters

Product specifications

rock wool board

Sample price:US$0.20/piece.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

Model NO.

RW 249

Highest Working Temperature

800℃

Material

Basalt

Thickness

50mm

Density

120kg/M³

Max Service Temperature

up to 800°C

Fire Rating

Class A1 / Non-Combustible

Thermal Conductivity

≤0.034 W/M·K

Raw Material

Basalt Rock / Volcanic Rock

Water Repellency

≥99%

Application

Exterior Wall / Industrial Equipment / Fire Protec

Standard Compliance

CE / ISO

Transport Package

Plastic Film Wrapped

Specification

1200*600mm

Trademark

Uetersen

Origin

Guangdong, China

HS Code

6806100090

Production Capacity

500000 Pieces/Year

Key features

Class A1 Non-Combustible: Certified Class A1 fire rating with a fire resistance limit of over 2 hours for maximum safety.

Superior Sound Insulation: Engineered with resilient fiber formation for exceptional noise reduction and sound absorption.

Water Repellent Efficiency: Features a hydrophobic rate of 99.7%, providing excellent water repellency and durability.

Versatile Industrial Application: Ideal for smoke exhaust ducts, fire-rated ventilation, and diverse industrial fire protection needs.

Customizable Specifications: Offers customizable thickness, density, and service temperature to meet specific project requirements.

Professional Technical Support: Provides online technical support, on-site construction guidance, and expert engineering consultation.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceCooperated with Fortune 500Self-branded

Uetersen New Materials Group Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Trading CompanyExport Year: 2020-08-01Nearest Port: guangzhou, shanghai, qingdaoAverage Response Time: ≤4.85hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, FCA, CFR, CIF, DAT, FAS, DAP, CIP, CPT

AI-Powered supplier vetting

SummaryThe supplier offers insulation and related materials, including glass wool, rock wool, rubber-plastic insulation, aerogel blankets, acoustic panels, and insulation boards. It demonstrates broad customization, ODM capability, recent product development, OEM experience for recognized brands, and export activity for seven years, with exports representing 41%–50% of total sales. Quality and management evidence includes ISO9001:2015, ISO45001:2018, ISO14001, CE certification, traceability for raw materials, complaint-handling procedures, and documented supplier-management controls. Overseas support includes an overseas showroom and agents or branches, but no overseas warehouse. The available financial records report zero operating revenue, gross profit, margins, and current ratios for the stated periods; financial credibility therefore cannot be positively established from the provided data. Evidence of customer cases is limited to OEM service for recognized brands and does not identify specific customers.

Supplier typeThe supplier’s stated business scope covers material sales, import and export, technology promotion, and related industrial products. Its offered product range is concentrated in insulation and acoustic materials, including glass wool, rock wool, rubber-plastic insulation, aerogel blankets, and insulation boards, indicating a product supplier with related trading and technical-promotion activities.

CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, and ISO14001 certifications, together with CE product certification capability. These stated certifications provide explicit evidence of quality, occupational safety, environmental management, and product-compliance credentials.

After-Sales capabilityThe supplier has a clear complaint-handling procedure with followed records and reports quality assurance and raw-material traceability. It also provides overseas showroom support and services through overseas agents or branches, although it has no overseas warehouse; the available evidence supports service capability but not the broadest logistics coverage.

R&D capabilityThe supplier reports new products during the past year, provides ODM services, and supports customization from samples, designs, full specifications, minor changes, and flexible requirements. It also provides OEM services for recognized brands, although no SDK is available; the evidence nevertheless explicitly supports product-development and design capability.

Production capacityThe supplier reports 30 qualified service-capability suppliers, written supplier-assessment procedures with records, corrective and preventive-action procedures, quality assurance, and raw-material traceability. Finished-product inspection instructions exist but lack written records, so production-control evidence is positive but not fully documented across all inspection activities.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. These repeated statements across the design and R&D information provide direct evidence of broad customization capability.

Product Q&A

Q:What kind of products can you offer?

We offer industrial refractory insulation materials, including Glass Wool, Rock Wool, Elastomeric Products, Aerogel Products, Fiberglass Elastic Felt, and LNG Elastic Felt.

Q:Can you provide free samples?

Samples are available and can be customized according to your needs. However, a sample fee will be charged variably.

Q:What is your MOQ?

We do not have a particular MOQ and can accept any order for different projects. The price depends on the quantity.

Q:Can we visit your factory?

Yes, of course! You are welcome to visit our factory at any time.

Q:Are you a manufacturer or a trading company?

We are a professional manufacturer established in 2012, holding CE and ISO certifications. Our registered brand is Uetersen.