ISO/SGS Certificate 90kg/M3 50mm Fireproof Foil Faced Stone Wool Board for Wall Insulation
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Product Highlights
- Class A1 Fireproof Rating: Euroclass A1 non-combustible with high combustion performance level for maximum safety.
- High Noise Reduction: Excellent sound absorption effect and noise reduction properties for quiet environments.
- Easy to Install: Easy to cut and construct, fitting various complex shapes with low thermal conductivity.
- Water Repellent Option: Optional water repellency treatment achieving >99% water repellency for durability.
- Versatile Application: Suitable for exterior walls, curtain walls, and fire isolation belts in residential and public buildings.
- Durable Material: Made from basalt with high compression strength (90 kPa) and tensile strength (130 kPa).
Product Attributes
- Customization
- Available
- After-sales Service
- Online Technical Support
- Feature
- Durable, Easy to Install, Fierproof, Flame Retardant, Heat Insulation, Noise Reduction, Waterproof
- Model NO.
- GD-RWB
- Highest Working Temperature
- 750℃
- Material
- Basalt
- Thermal Conductivity(W/Mk)
- 0.036-0.047W/M.K
- Average Nrc
- 0.9
- Maximum Service Temperature
- 750℃
- Compression Strength(Kpa)
- 90
- Tensile Strength(Kpa)
- 130
- Shear Strength(Kpa)
- 65
- Flame Diffusivity
- 50
- Flame Propagation
- 25
- Fire Performance
- Class A1
- Water Vapor Sorption(% by Weight)
- ≤1%
- Water Repellency(Option Available)
- >99%
- Apparent Density
- 40-200kg/M³
- Surface Treatment
- Rock Fiberglass
- Usage
- Insulation Materials
- Transport Package
- by a Shrink Film
- Specification
- Thick 25-160mm, With 600-1200mm, Length1.2-2.4mm
- Trademark
- GD-INSULATION
- Origin
- China
- HS Code
- 68061000
- Production Capacity
- 50000 Tons/Year
- Package Size
- 120.00cm * 60.00cm * 30.00cm
- Package Gross Weight
- 20.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of ISO/SGS Certificate 90kg/M3 50mm Fireproof Foil Faced Stone Wool Board for Wall Insulation
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Product Description
It has low thermal conductivity and good air permeability;
Non-flammability - Euroclass A1, high combustion performance level;
Easy to construct and easy to cut to fit various complex shapes.
application
Mainly used in exterior wall insulation projects such as residential buildings and public buildings. Including exterior wall insulation projects, curtain wall insulation and fire isolation belts for EPS exterior insulation systems


Available size:
| Density | Thickness | Width | Length | Packing | PKG/40'HQ |
| (kg/m3) | (mm) | (mm) | (mm) | (pcs/PKG) | (NO#) |
| 120 | 75-200 | 600 | 1200 | 2-5 | Loading Qty. Please consult |
| 150 | 75-150 | 600 | 1200 | 2-5 | |
| 180 | 75-120 | 600 | 1200 | 2-5 |
Consult your local sales representative for other available sizes and specification.
Physical Properties:
| Tested Content | Tested Value | Tested Method |
| Density | 120kgs/m³ | GB/T 5480.3 |
| Thickness | 100mm | GB/T 5480.3 |
| Thermal Conductivity(W/mK) | 0.036 | ASTM C 518(C 177) |
| Average NRC | 1.05 | ASTM C423 |
| Maximum Service Temperature | 750ºC | GB/T 17430.GB50264 |
| Recommended Service Temperature | 650ºC | ASTM C411-05,ASTM C447-03,GB50264 |
| Compression Strength(kPa) | 90 | EN 826 |
| Tensile Strength(kPa) | 130 | EN 1607 |
| Shear Strength(kPa) | 65 | EN 12090 |
| Non-Combustibility | ||
| Flame Diffusivity | 50 | ASTM E84-10 |
| Flame Propagation: | 25 | ASTM E84-10 |
| Fire Performance | Class A1 | GB 8624,EN13501-1,BS 476 Part4 |
| Water Vapor Sorption(% by Weight) | ≤1% | ASTM C1104/1104M |
| Water Vapor Sorption(% by Volume) | ≤1% | ASTM C1104/1104M |
| Water Repellency(option available) | >99% | GB/T 10299 |
Rock wool board is wrapped by a shrink film.It's easy to load and un-load with forklift to save labor cost and save storage space.



Hebei Liangpeng is a manufacturer, distributor and exporter of insulation material in China. Our main products include glass wool,rock wool,rubber foam,ceramic fiber and other diversified thermal insulation materials energy-saving products.
With the advanced products lines,we are able to provide series of insulation products and programs which have the great quality and competitive price.
It can be widely used in the fields of construction, ships, pipelines, equipment, high-speed rail and aerospace sound insulation and thermal insulation, and provides professional solutions for the related needs of sound insulation, thermal insulation, high efficiency and energy saving.
Our goal is to maintain its innovative solutions and accomplish any new demands in the field of insulation.
Our perspective: Win-win cooperation, Common Progress.
We are waiting for your contact.

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.
2. 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.
3. 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)
4. How long is the quality gurantee time ?
20 years
5. 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.
About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASR266798". Items marked "" are certified.
Company Profile
HeBei LiangPeng is a manufacturer, distributor and exporter of insulation material in China. Our main products include Glass wool, Rock wool, Rubber foam, Ceramic fiber and other diversified thermal insulation materials energy-saving products.
With the advanced products lines, we are able to provide series of insulation products and programs which have the great quality and competitive price.
It can be widely used in the fields of construction, ships, pipelines, equipment, high-speed rail and aerospace sound insulation and thermal insulation, and provides professional solutions for the related needs of sound insulation, thermal insulation, high efficiency and energy saving.
Our goal is to maintain its innovative solutions and accomplish any new demands in the field of insulation.
Now our products are sold to Southeast Asia, the Middle East, South America and other countries, and some local customers have also become our distributor.
Our perspective: Honesty Wins The Word, Be Grateful to Have you!
We are looking forward to cooperation with you!
About Our Factory & Business Background
- Address
- 718 Dazhong Plaza, No. 30 Yinhe North Road, Guangyang District, Langfang, Hebei, China
- Terms of Payment
- LC, T/T, D/P, XT
- International Commercial Terms(Incoterms)
- FOB, EXW, CFR, CIF, DDP, FCA, CPT, Others
- Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays - Nearest Port
- Tianjin Port, Shanghai Port
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Export Year
- 2022-10-01
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- Why use rock wool for insulation?
- Rock wool features low thermal conductivity, good air permeability, high combustion performance, easy construction, and excellent sound absorption.
- What is the sample policy?
- Samples are free of charge. Customers only need to pay for shipping costs via international express services like DHL, TNT, UPS, or FedEx.
- What is the delivery time?
- Stock items: 1-3 working days. Standard items: 3-7 working days. Made-to-order items: 7-15 working days.
- How long is the quality guarantee?
- We provide a 20-year quality guarantee for our rock wool products.
- How can I get a price quote?
- Send an inquiry via the 'Send' button. We will quote within 24 hours. For urgent requests, please call or mention it in your email.
- What are the main applications?
- Mainly used in exterior wall insulation for residential and public buildings, curtain wall insulation, and fire isolation belts for EPS systems.
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