Thermal Insulation Material Glass Wool Blanket Roll for Building Heat Sound Insulation

• Customization: Available
• After-sales Service: Online Technical Guidance
• Certification: CE, ISO
• Model NO.: Glass Wool Blanket
• Color: Yellow
• Feature: Heat Insulation, Noise Reduction
• Raw Material: Glass Fiber
• Application: Building Insulation, HVAC, Industrial Insul
• Working Temperature: ≤450°C
• Density: 32-96 Kg/M³
• Thermal Conductivity: ≤0.040 W/(M·K)
• OEM/ODM: Available
• Length: 4mm
• Width: 2mm
• Height: 2mm
• Quality Loss Rate%: 6.3
• Transport Package: Carton/Bag/Pallet
• Specification: Customization
• Trademark: Shengjie
• Origin: China
• Production Capacity: 500, 000 Tons/Year
• Package Size: 120.00cm * 100.00cm * 110.00cm
• Package Gross Weight: 90.000kg

Product Description

Product Description

Glass Wool Blanket is a high-performance thermal insulation material made from fine glass fibers, designed for efficient heat insulation, sound absorption, and fire protection.

With a lightweight and flexible structure, it is easy to install and suitable for various insulation applications.

It helps reduce heat loss, improve energy efficiency, and provide long-lasting thermal performance in buildings, HVAC systems, industrial equipment, and pipelines.

Glass Wool Blanket
Noise Reduction Coefficient NRC					0.75
Slag ball content %					0
Moisture content  %					0.2
Average fiber diameter um					5.4
Appearance quality					The surface is smooth,without impeding the use of bruises,stains and breakage.
Size toleranc			Length mm		4
			Width mm		2
			Height mm		2
Density deviation  %					1
Thermal conductivity (25℃) w/(m.k)					0.043
Thermal conductivity (70℃) w/(m.k)					0.051
Thermal load shrinkage temperature ℃					290
Grade of combusibility		Non-flammable	Furnace temperature rise ℃		2
			Continuous burning time S		0
			Quality loss rate %		6.3
		Total calorific value			0.5

Applications:

• Building Insulation: Thermal insulation for walls, roofs, and c   ceilings
• HVAC Systems: Insulation for air ducts and ventilation   equipment

• Industrial Equipment: Heat preservation for tanks, boilers, and   machinery
• Pipelines: Thermal insulation for hot and cold pipelines

• Cold Storage: Insulation for refrigeration and temperature-   controlled facilities

Our Warehouse

Packaging & Shipping

We use standard industrial export packaging to ensure safe and reliable delivery. All products are securely packed with shockproof and moistur proof materials, suitable for long distance shipping.

Company Profile

About Shengjie Refractory

Shengjie Refractory was founded in 1971 and is headquartered in Luoyang City, Henan Province.
With over 55 years of history in the thermal insulation industry, we own 7 modern production bases and a professional R&D team, and continuously upgrade our advanced manufacturing equipment in strict accordance with international standards. Our annual production capacity of vacuum insulation panels(VIP) reaches 450,000 m².

We implement a strict quality management system and hold authoritative certifications such as ISO and CE.  Our 55 years of industry experience enable us to effectively control production costs and ensure product quality, while sufficient inventory guarantees on-time delivery. 

Our products are widely exported to global markets, including the United States, Germany, Mexico, India, Australia, Spain, Israel, Malaysia, Indonesia, Pakistan, Saudi Arabia, Canada and other countries, winning high recognition from international customers.

Exhibitions & Customer Visits

Shengjie Refractory actively participates in industry exhibitions, showcases our high-quality refractory products and advanced production technology, communicates face-to-face with global partners, and shares industry trends and technical insights. At the same time, we warmly welcome customers from all over the world to visit our factory for on-site inspection, witness our standardized production process and strict quality control system, and establish long-term and stable cooperative relations with us.

FAQ

Q1: Are you a manufacture or trader?
We are a professional manufacture with our own factory and production lines,focusing on production and quality control.We have 55 years of experience in this industry.

Q2: Do you provide free samples?
Yes,free samples are available, but the shipping fee will be charged.

Q3.Why choose Shengjie?
*Professional manufacturer since 1971
*10 production lines
*An annual output of nearly 100,000 tons and hundreds of employees
*Customized according to your requirements or drawings
*Inventory available for quick shipment

Q4.What's the MOQ of trial order?
No limit,and we can provide best advice based on your situation.

Q5. Do you accept OEM? 
A:Yes, we can do OEM. 

Q6.Does the product have a warranty period?
Yes, all our products come with a warranty period.The specific duration depends on the product. Please contact us for details.

Q7.Can we visit your company?
You are always welcome to visit our factory. We look forward to meeting you.