Fiberglass Insulation Materials 50mm Glass Wool Insulation
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Product Highlights
- Grade A Incombustible: Meets Grade A incombustible material standards with UL723 and ASTM E84 certifications.
- High Thermal Efficiency: Low thermal conductivity of 0.032-0.049 W/m.k ensures excellent heat insulation performance.
- Moisture & Mildew Proof: Features moisture absorption of only 3-5% and is resistant to mildew growth for durability.
- Flexible Customization: Offers full customization for thickness (25-200mm), density, and dimensions based on samples or designs.
- Multi-Scene Application: Suitable for roofing, walls, partitions, steel buildings, AC facilities, and refrigerated warehouses.
- Noise Reduction: Provides effective sound absorption with a coefficient of 1.03 at 2000HZ for quiet environments.
- Certified Quality: Holds ASTM, CE, ISO, BV, and A1 certificates ensuring compliance with international standards.
- Fast Delivery Support: 10 production lines enable short delivery times, with peak/off-season lead times within 15 workdays.
Product Attributes
- Customization
- Available
- After-sales Service
- 5 Years
- Certification
- ASTM, CE, ISO
- Model NO.
- IK-002
- Color
- Yellow
- Feature
- Durable, Flame Retardant, Heat Insulation, Moisture-Proof, Noise Reduction
- Material
- Glass
- Warranty
- 1 Years
- Apparent Density
- 10-48kg/M3
- Thickess
- 25-200 mm
- Length
- 5-30m
- Width
- 1.2m
- Heat Conductivity
- 0.038-0.042 W/M.K
- Certificate
- CE,ISO ,BV,A1,as/Nz
- Usage
- Roofing, Wall,Partition, Steel Buidling
- Transport Package
- PE+PP Vacuum Packing
- Specification
- width 1.2m
- Trademark
- ISOKING
- Origin
- China
- HS Code
- 7019909290
- Production Capacity
- 10000 Ton/ Month
- Package Size
- 120.00cm * 50.00cm * 50.00cm
- Package Gross Weight
- 10.000kg
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 Fiberglass Insulation Materials 50mm Glass Wool Insulation
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Product Description
Building/Industry Heat/Cold/Sound/Thermal Insulation Material Fiberglass Glasswool Glass Wool Panel/Pipe/Tube/Blanket/Roll/Felt/Board



Physical Properties:
|
Shrinkage temperature of heat load |
GB/T11835-1998 |
250 -400 |
|
Corrosion resistance |
ASTM C665 |
No chemical reaction |
|
Mildew resistance |
ASTM C665 |
Mildewproof |
|
Performance |
Experimental method |
Technical requirements |
|
Moisture absorption |
ASTM C1104 |
3% of weight (49, relative humidity 90%) |
|
Moisture permeability |
ASTM E96 |
Max. 0.013g/24h m2 mercury/mm |
|
Combustibility |
UL723 |
flame spreading:25 |
Glass wool types: kraft paper veneer/aluminum foil veneer glass / white veneer/plain felt glass wool roll
ISOKING CHINA GLASS WOOL FACTORY PRODUCTION LINES
The package of the glass wool blanket is PE & PP vacuum package.
Construction scene:

Glass wool products are widely used in exterior walls, air conditioning facilities, exhibition centers, shopping malls, and refrigerated warehouses as well as various indoor playgrounds, sports venue walls, and ceiling roof systems


Our service:
1) 7*24hours service
2) Reply email in 10hours
3)10 production lines for short delivery time
4) Support visit factory
ISOKING CHINA GLASS WOOL ROLL LABORATORY:
From raw materials to the final products of glass wool roll, we IKING China glass wool factory have quality tests on each process.
Technical Parameters
|
Item |
Unit |
Index |
Measured value |
Remarks |
|
Bulk density |
kg/m3 |
10-96 |
10-96 |
GB/T 13350-2000 |
|
Average diameter of fibers |
m |
< 8.0 |
4.0-6.0 |
GB/T 13350-2000 |
|
Moisture resistivity |
% |
> 98 |
> 98.5 |
JISA9512-2000 |
|
Thermal conductivity |
W/m.k |
0.049-0.042 |
0.045-0.032 |
GB/T 13350-2000 |
|
Incombustibility |
|
Incombustible |
Up to standard (Grade A) |
GB/T 13350-2000 |
|
Sound absorption coefficient |
|
|
1.03product reverberation positioning 24kg/m3 2000HZ |
GB/J47-83 |
|
Max. working temperature |
|
400 |
410 |
GB/T 13350-2000 |
Product specifications
|
Density(kg/m3) |
Width(mm) |
Thickness(mm) |
Length(m) |
Packing/roll Vaccum package |
|
10-48 |
600 |
25-200 |
5-30 |
1roll |
|
10-48 |
1100 |
25-200 |
5-30 |
1roll |
|
10-48 |
1150 |
25-200 |
5-30 |
1roll |
|
10-48 |
1200 |
25-200 |
5-30 |
1roll |
|
10-48 |
1250 |
25-200 |
5-30 |
1roll |

Our Customers
We sincerely welcome you to visit our China glass wool factory any time!
About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASI256725". Items marked "" are certified.
Company Profile
IKING Company is a professional supplier and exporter of heat insulation materials. We are located in Tianjin City, which is one of the largest seaport in north China and has offered a good external condition for developing our company.
Now we mainly supply Glass wool insulation, Rock wool insulation, Rubber foam Insulation,
Rubber Foam Insulation products, these insulation material mainly used for Walling, Roofing, Steel structures, Prefabricated houses, HVAC system and also other residential, industrial buildings.
Our products are selling well in Asia, South America, Middle East, Europe and Africa, included Russia, Ukraine, Poland, Kuwait, Saudi Arabia, Bangladesh, India, Pakistan, UAE, Chile, Brazil, Malaysia, Indonesia, Singapore, Philippine and Vietnam including more than 100 countries.
"To win with quality and to be honest with reliable service" is the management theory we always adhere to. 24 hours' on line service, OEM service, brand design, optional shipment, free sample and fast delivery time will be offered.
We also stick to the management strategy of "product creation, management creation and service creation". Based on the enterprise principle of "to put persons on the top, to deal with people honestly".
We welcome old and new clients at home and abroad to visit our company and discuss business with us face to face. It's honored to get more and more customers favor, trust and cooperation.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- 14th Floor, Building 2, Tianjin Zhiyun Building, Tianjin, China
-
Plant Area
- 10358 square meters
-
Number of Employees
- 33
-
Registered Capital
- 5,000,000 RMB
-
Terms of Payment
- LC, T/T, PayPal, Western Union, D/P
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Tianjin Port
-
Minimum Order Quantity
- 1
-
Supply Chain Partners
- 5
Our Production Capability & Technical Expertise
-
Main Products
- Glass Wool Insulation, Rock Wool Insulation, Rubber Foam Insulation, Ceramic Fiber Insulation, Foam Glass, Insulation Pins, Aluminum Metal Jacketing System, Arc Welding Machines, Shear Stud Connectors
-
Production Lines
- 2
-
Production Machines
- Glass wool production line
-
QA/QC inspectors
- 2 people
-
Inspection Type for Finished Products
- Random inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Finished product checked by packing staff
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 5 people
-
Traceability of Raw Materials
- Yes
-
Test Reports for Raw Materials
- Others
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2021-04-08
-
Export Year
- 4 years
-
Main Markets
- North America, South America, Southeast Asia/ Mideast
-
Repeat Buyers Choice
- 50%~80%
-
Number of Foreign Trading Staff
- 10
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- Yes
Our Certifications, Standards & Industry Recognition
-
Cooperated with Fortune 500
- No
FAQ
- What are the available thickness and density options?
- Thickness ranges from 25mm to 200mm, and apparent density is customizable between 10-48kg/m3 or up to 96kg/m3.
- Is the glass wool material fireproof?
- Yes, it is a Grade A incombustible material that meets UL723, ASTM E84, and GB8624 standards with low flame and fume spreading.
- Can I customize the size and specifications?
- Yes, we support full customization from samples or designs, including thickness, width, length, and density.
- What is the minimum order quantity (MOQ)?
- The minimum order quantity is 1 unit, allowing for flexible purchasing for various project sizes.
- How long is the delivery time?
- The average lead time is within 15 workdays for both peak and off-season periods due to our 10 production lines.
- What payment terms are accepted?
- We accept LC, T/T, PayPal, Western Union, and D/P for international commercial transactions.
- What certifications does the product have?
- The product holds ASTM, CE, ISO, BV, A1, and as/Nz certifications, ensuring high quality and safety.
- Is the material resistant to moisture and mildew?
- Yes, it has excellent moisture resistance (>98%) and is mildewproof, with moisture absorption limited to 3-5% of weight.
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