The portal steel frame structure factory has mature technology and is widely accepted by users, becoming the fastest-growing type of steel structure in the country at present. It can be constructed in large spans and large spaces, etc...

Rock wool sandwich panels are a high-performance building material that combines fire protection, thermal insulation, and sound insulation, suitable for various industrial and civil building scenarios. The product features a rational structure and easy installation, meeting different engineering needs.
【Effective Width】950mm / 1150mm
[Thickness Range] 50mm – 150mm
【Length Customization】Produced to size according to project requirements and transportation conditions.
【Core material】Rock wool
【Installation Structure】Finger joint splicing, easy to install, good sealing performance.
[Implementation Standards] ISO 717/82, UNI 8270/7
Excellent fire resistance performance
With a refractory capacity of over 1000°C, A1 class non-combustible material. According to tests conducted by the Italian institution GLOROANO S.P.A, the fire resistance limits are as follows:
Efficient insulation and heat preservation
The thermal conductivity is as low as 0.043 W/㎡K, effectively maintaining stable indoor temperature and saving energy.
Excellent sound absorption and sound insulation
It has a significant reduction effect on noise transmission and is suitable for places with strict requirements for the acoustic environment.
Using rock wool roofing panels can reduce indoor noise caused by rain and hail impacts.
According to the ISO 717/82 and UNI 8270/7 standards, the sound insulation effect of 120 kg/m³ rock wool core material reaches RW = 29-30 dB.
According to ISO 35/85 standards, the sound absorption performance reaches DELTA LA=15.7dB(A).
Application Fields
Widely used in various industrial and civil building scenarios, including but not limited to:
An engineering company engaged in the design, manufacturing, and installation of steel structures and trusses.

Customized professional system development and design based on demand, ensuring strong resistance to snow pressure and earthquake applicability.

Professional construction team, scientific and standard construction management reduces time and costs.

Sales of various types of colored tiles, good products make good engineering control product quality to ensure project quality.

Sales of foundation bolts, high-strength bolts, chemical bolts, Class C galvanized bolts, various self-tapping screws, and other supporting materials.

Founded in 2017, located in Hai'an City, Jiangsu Province,
Relying on the advantageous geographical location of the Yangtze River Delta,
Global procurement of raw materials (such as high-strength steel)
Efficient cross-border transportation with the product (only 120 kilometers from Shanghai Port,
Shipping to Southeast Asia takes about 7-15 days, and to the Middle East about 25-30 days.

No. 196 Baidian Road, Baidian Town, Hai'an City, Jiangsu Province
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