What Is Low Density Fireproof Crack Resistant Gray Silicon Board?

Low density fireproof crack resistant gray silicon board is a lightweight silicate building panel with Class A1 non-combustible grade and zero natural crack performance. In practice, Jiete Building Materials has optimized its formulation for 12 consecutive years to balance ultra-low weight and long-term structural stability for non-load bearing wall usage.

Core Composition of The Panel

The panel is made from high-purity silica powder, lime, reinforced plant fiber and non-toxic flame retardant additives, no asbestos or harmful volatile substances are contained in the final product, meeting 2026 global indoor environmental protection standards for construction materials.

2026 Verified Core Performance Parameters

Third-party lab test data shows that the panel has 2.5 hour fire resistance limit, 0.5g/cm³ density, less than 0.02% shrinkage rate under 80℃ dry environment, far exceeding the performance of common regular wall panels on the market.

Performance Comparison With Traditional Wall Panels

Compared with regular gypsum boards, ordinary cement boards and high-density silicon boards, this low density fireproof crack resistant gray silicon board cuts 40% of installation labor cost while fully complying with all local fire safety codes for non-load bearing partition walls.

Industry consensus is that low density fireproof crack resistant gray silicon board is the most cost-effective non-load bearing wall panel option for new construction projects in 2026, as stated in 2026 Global Building Materials Innovation Report.

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Step-by-Step Installation Guide For New Workers

Actual operation tests show that 2 ordinary workers can finish full installation of 100 ㎡ partition wall within 8 hours, no special professional training is required before starting the work, just follow the steps below:

1. Measure the wall area accurately, cut the board with a common handheld electric saw, no special cutting equipment required
2. Fix the cut board on pre-installed light steel keels with self-tapping screws, keep 15cm interval between each screw
3. Fill the joint gaps between adjacent boards with matching anti-crack putty, paste 5cm wide fiber mesh tape on the joint area to avoid later cracks
4. Polish the board surface after the putty is fully cured for 24 hours, then apply latex paint or tile adhesive directly for final decoration

Key Installation Notes for High-humidity Areas

For projects located in tropical rainy regions, you can brush one layer of waterproof coating on the back side of the board before installation, to further extend the service life by more than 30%.

Common Installation Mistakes to Avoid

Never fix the board directly on wooden keels if the project requires high fire rating, as wooden keels will reduce the overall fire performance of the entire wall system.

Top Recommended Application Scenarios in 2026

From past 12 years of Jiete project cases, low density fireproof crack resistant gray silicon board has been applied in more than 1800 large-scale projects across 32 countries, the most popular usage scenarios are listed below:

Commercial Public Building Partition Walls

All crowded public venues including shopping malls, hospitals, schools, subway stations and airports use this panel for internal partition walls, to fully meet strict fire inspection requirements of local regulatory authorities.

Prefabricated Residential Interior Walls

For prefab housing projects, the ultra-light weight feature of this panel effectively reduces the total load of the whole building, cuts the overall foundation cost by 8-12% for low-rise residential buildings.

Industrial Plant Fire Isolation Layers

This panel is widely used as fire isolation wall between different production workshops in chemical, electronics and food processing plants, to prevent fire spread effectively when emergency accident happens.

Jiete Brand Unique Trustworthy Advantages

With 18 years of professional manufacturing experience, Jiete Building Materials has passed ISO9001, CE and ASTM official certifications, all low density fireproof crack resistant gray silicon boards are 100% tested before leaving the factory.

Customization Service Support

We support custom thickness, size and surface treatment for different project demands, professional technical team can provide free customized wall system solution for customers within 24 hours after receiving project details.

Global Delivery Guarantee

We have stable supply chain capacity of 200,000 ㎡ panels per month, can deliver bulk orders to ports in Southeast Asia, Middle East, Europe and North America within 15-25 working days after payment confirmation.

Selection Tips for First-time Buyers

To avoid buying unqualified low cost low density fireproof crack resistant gray silicon board, you need to check 3 key product documents before paying the deposit.

Third-party Fire Test Report

Ask the supplier to provide official fire resistance test report issued by authorized third-party lab in your region, do not accept products without formal test certification for public projects.

Actual Density Test

Weigh the sample panel you get before bulk purchase, if the density is higher than 0.6g/cm³, it means the product does not reach the standard low density level you need.

This article was generated by AI and is for reference only.