JIANXIN Group | Professional Glass Wool Insulation Manufacturer in China

About JIANXIN Group

JIANXIN Group is a leading manufacturer of glass wool insulation materials based in China, specializing in high-efficiency thermal and acoustic insulation solutions for industrial, commercial, and residential applications.

With years of expertise and innovation, we export our ISOJIANXIN branded products to more than 130 countries and regions worldwide. Our commitment to quality, reliability, and customer support has made us a preferred partner across global construction and engineering sectors.

ISO-Certified Manufacturing
OEM & ODM Support Available
7x24 Customer Service
Fast & Efficient Global Logistics

Our Glass Wool Products

High-performance insulation solutions engineered for thermal efficiency, fire resistance, and acoustic comfort.

Yellow Glass Wool Blanket Insulation

Model: IK-GWR001

Color: Yellow
Application: Thermal & acoustic insulation
High rebound rate, excellent resilience

Glasswool Roll

Model: IK-GWB006

Density: 12–48 kg/m³
Thickness: 25–100 mm
Standard roll width: 1200 mm

Glass Fibre Insulation

Model: IK-GWB003

Non-combustible, Class A1 fire rating
Low thermal conductivity
Moisture resistant

Glasswool Blanket with Fireproof Kraft Paper

Model: IK-GWR006

Reinforced kraft facing for durability
Excellent vapor barrier
Ideal for roofing and wall cavities

Pink Thermal Insulation Glass Wool

Model: IK-GWR008

High thermal resistance (R-value)
Sound absorption optimized
Environmentally safe, non-toxic

Brown Glass Wool 100mm Loft Roll

Model: IK-GWR007

Thickness: 100 mm
Density: 16–24 kg/m³
Perfect for attic and roof insulation

Non-Formaldehyde White Glass Wool

Model: IK-GWR005

Eco-friendly, no formaldehyde emission
Safe for indoor air quality
Soft texture, easy to install

Glass Wool Board with Aluminum Foil

Model: IK-GWB002

Reflective foil facing
Enhanced radiant heat barrier
Used in HVAC and duct systems

Glass Wool Duct Insulation

Model: IK-GWP001

Pre-cut boards for rectangular ducts
High temperature resistance
Reduces noise and energy loss

Glasswool Pipe

Model: IK-GWP003

Pre-formed cylindrical sections
For pipe insulation (DN15–DN600)
Weather-resistant jacketing options

Glass Wool Sheet for Korea

Model: IK-GWB001

Customized dimensions
High compressive strength
Exported to Korean construction market

12kg/m³ * 50mm Aluminum Foil Insulation

Model: ISOJIANXIN Standard

Density: 12 kg/m³, Thickness: 50 mm
Aluminum foil-faced for reflectivity
High transport efficiency, 100% full loading

Why Choose JIANXIN?

Global Business Reach

Our ISOJIANXIN glass wool insulation is exported to over 130 countries, with strong support services and consistent quality assurance across international markets.

Efficient Logistics

Average delivery time of 5–7 days per container. We optimize mixed loading with other materials to reduce shipping costs and improve transport efficiency.

Friendly Support

Full OEM and ODM support. Our team provides 24/7 customer and after-sales service to ensure seamless cooperation and long-term partnership.

Latest News

2024-06-25

ISOJIANXIN Glass Wool Arrives in Cambodia

Our 50mm glass wool insulation has been delivered to a major steel structure project in Cambodia, showcasing our global reach and product reliability.

2024-06-17

12kg/m³ * 50mm Aluminum Foil Roll Display

A new display of our popular aluminum foil-faced insulation roll, engineered for maximum thermal efficiency and transport savings.

2024-05-28

JIANXIN Happy Dinner & Team Building

Employees gathered for a joyful team dinner, strengthening internal collaboration and company culture.

What Our Customers Say

"I would like to inform you that we already received the first shipment and we are very satisfied with the quality of your ISOJIANXIN glass wool for soundproofing. So we will keep in touch for future orders."

— Francisco, Mexico

"You are our preferred supplier and we are very happy with your glass fibre insulation and service."

— Lethabo, South Africa

"The quality of the glasswool board are exact. And they're good by the way. My boss love it."

— Jejomar, Philippines

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Professional Glass Wool InsulationManufacturer in China