6 mm Calcium Silicate Board

FireSafe manufactures a comprehensive range of calcium silicate boards for diverse fire protection projects worldwide. We develop and produce low-density fireproof boards in-house, engineered to be lightweight yet strong, delivering high performance and offering cost benefits compared with Promat products.

firesafe masterboard

Our calcium silicate board products fire test

Using a 38mm thick Firesafe-900 calcium silicate board, the board is fixed onto the test furnace frame that simulates a fire temperature rise, in order to evaluate its fire resistance performance.

Complete 90-minute video of the fire resistance experiment

firesafe 900 firesafe 500 temperature rise curve

Our FireSafe 900& FireSafe 500 temperature rise curve

6mm Calcium Silicate Board Technical Specifications

The following table outlines the technical specifications of our calcium silicate boards, developed in compliance with international standards. Each parameter is tested and verified to ensure optimal performance in demanding fire protection and insulation applications.

calcium silicate board technical specifications

Recommended Applications for 6mm Calcium Silicate Board

From our experience at FireSafe, 6mm calcium silicate boards perform best when matched to the right density.

No. Application Scenario 0.8 – 1.0 g/cm³ >1.0 g/cm³
1
Electronic equipment insulation
Suitable for medium and low temperature areas: back panels, linings
Suitable for high temperature areas: heater insulation supports, linings
2
Building fire protection
Partition walls, ceilings
Cable penetration boards, fireproof sealing walls
3
Industrial equipment insulation
Pipeline cladding
High temperature equipment thermal breaks or furnace linings

6 mm Calcium Silicate Board: Buying Guide & FAQs

6 mm calcium silicate boards are lightweight, high-strength, and fire-resistant building materials commonly used for partitions, ceilings, and other insulation applications.

They are manufactured from calcium silicate with reinforcing fibers, offering durability, dimensional stability, and excellent thermal performance.

This FAQ buying guide provides detailed insights into key specifications, installation tips, handling precautions, and common questions about 6 mm boards — helping you make informed choices when selecting the most suitable type for your project.

Table of Contents

What is the common installation method for 6mm calcium silicate boards?

Typically installed using the dry-hanging method, which involves fixing with metal studs and screws, suitable for partition walls and ceilings.

If the wet adhesive method is used, it should be paired with fireproof adhesive, structural adhesive, and similar bonding materials.

It is also recommended to leave expansion joints during installation to avoid deformation or cracking caused by thermal expansion and contraction.

6 mm calcium silicate boards

What should be noted when transporting 6mm calcium silicate boards?

  • Use wooden pallets to keep the boards off the ground and avoid placing them on their side to prevent deformation or breakage.

  • Carry with two people to avoid dragging.

  • Since 6mm boards are relatively thin and prone to bending, extra care should be taken to protect the edges and corners.

What are the storage recommendations for calcium silicate boards?

Store in a dry, well-ventilated indoor environment, avoiding direct sunlight and rain, to ensure stable performance.

Is the 6mm calcium silicate board easy to break?

As a thin board, it can break if handled improperly or if uneven force is applied during installation. It is recommended to have two people carry it and keep it in a horizontal position.

Can calcium silicate boards be used outdoors?

Yes, but it is recommended to choose water-resistant reinforced calcium silicate boards and apply surface coating protection to extend their service life.

Do calcium silicate boards contain asbestos?

Compliant products are asbestos-free and environmentally friendly, containing no asbestos and being safe to use.

Request Quote Now !

We’ve supported over 200 projects, shipped products to more than 20 countries and regions, and served over 80 clients worldwide.

Request A Quick Free Quote

Before starting using our services, please fill in the following form, to tell us which kind of calcium silicate board you want to import from China.

Once we get the detailed information for your requests, your assigned customer representative will contact you shortly. He or she will support you from planning to shipping.

If need other help, please email to [email protected].

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