Jiangsu Jumbo Building Material & Technologies Co.,Ltd


We are the biggest manufacturer of lightweight wall panels in China. Our products are used as non-bearing load interior and partition walls for various kinds of buildings.

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Fireproof Structural Insulated Hollow Core Precast Panels JB 120mm

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Fireproof Structural Insulated Hollow Core Precast Panels JB 120mm

Large Image :  Fireproof Structural Insulated Hollow Core Precast Panels JB 120mm

Product Details:

Place of Origin: Changzhou,Jiangsu,China
Brand Name: Jumbo
Certification: ISO9001、ISO14001
Model Number: JB120

Payment & Shipping Terms:

Minimum Order Quantity: 1*40ft(HQ)
Price: FOB ,CIF are available
Packaging Details: steel belt or in bulk
Delivery Time: 12 days after the deposit
Payment Terms: T/T
Supply Ability: Over 1.6million square meters per year
Detailed Product Description
High Light:

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Fireproof Structural Insulated Hollow Core Precast Panels JB 120mm



Quick Detail:


Raw materials: MgO, fly ash, fiber ect.

Size (mm): 2700*600*120; 3000*600*120

Usages: Inner partition wall

Structure: Hollow core







Size (mm):2700*600*120; 3000*600*120(L*W*T)


Strength (MPa):4.0

Drying contraction (mm/m):0.26

Softening Coefficient: 0.82

Bending Failure Load: 2.4

Hanging force(N):>1000


Fire Resistance (h):4

Sound Insulation (dB):44

Lightweight (39kg/m2) allow lower transportation and engineering costs.

Fire resistance( about 3 hours under 2,000℃) provide a safety environment.

Tongue and groove joining system allow fast installation(2 workers can finish around 100m2 per day).

Excellent thermal and sound insulation properties.

Special hollow core design for pipes and wire.

Less mortar and no need plaster after installation.

Totally inorganic raw materials make products Eco-friendly and stability.





1) Hotels;

2) Shopping malls;

3) Office buildings;

4) Mansions;

5) High-rise buildings;

6) Residential buildings;

7) Commercial buildings;

8) Houses.





Specification of lightweight wall panels:
Model: JB120
Size (mm)



(Length can be customized)

Raw material MgO, fly ash, fiber etc.
Packaging steel belt or in bulk
Sample(220*10*120mm) For free
MOQ 1*40ft(HQ).



Competitive Advantage:


Jiangsu Jumbo Buliding material Technologies Co.,Ltd is a professional manufacturer of lightweight wall materials as well as a provider of relevant applications.

We are located in Changzhou City in Jiangsu province. For now we have two production bases,which ensures a capacity of 1.6 million square meters each year.

All products with “Jumbo” brand have passed all tests of physical stability,fire-proof and sound insulation.

Our production has been widely applied in the non-bearing walls of various buildings

We have been in this field for over ten years and our experience shows that the importance of installation is the same as the quality itself. So based on the strict quality system, we also train a professional team (more than 100 persons) for installation. We are ready to provide good quality walls and more efficient service!


Jiangsu Jumbo Building Material & Technologies Co.,Ltd

Contact Person: Mr. James



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