Procurement Standards for Dust-free Asbestos Cloth

I. Specifications and Dimensions

The dust-free asbestos cloth must match the buyer’s specifications and dimensions.

Commonly used sizes include:

• 100 mm x 100 mm

• 200 mm x 200 mm

• 50 mm x 50 mm

When buying, clearly state the needed sizes.

II. Material

Dust-free Asbestos Cloth

Manufacturers must make the dust-free asbestos cloth from high-quality asbestos fibers. Its material should meet the relevant standards. When buying, check the product’s material and content. Make sure the asbestos cloth is dust-free. It should be heat-resistant, corrosion-resistant, and have other important features.

III. Density

The density should be moderate. High density can reduce air permeability. , low density can weaken durability and strength. The commonly used density range is 1.1 g/cm³ to 1.5 g/cm³. When you buy, select the appropriate density based on the usage requirements.

IV. Thickness

The thickness should meet the requirements of the purchaser. Commonly used thickness ranges include 0.1 mm to 1.0 mm. When purchasing, the required thickness range should be clearly specified.

V. Dust-free Performance

It should perform well in dust-free environments. It must also meet the needs of places that must have high cleanliness standards. When purchasing, you should pay attention to the dust-free performance indicators of the product.

VI. Air Permeability

It should allow air to flow well and meet the needs of various locations. Check the air permeability ratings before you buy the product.

VII. Corrosion Resistance

It should resist corrosion well and work for a long time in various chemical settings. Pay attention to the product’s corrosion resistance indicators when you buy.

VIII. Safety

The dust-free asbestos cloth must meet national safety standards. It should be non-toxic and safe for people. It must not harm human health. When buying, check the safety performance indicators of the product. This ensures the dust-free asbestos cloth meets safety standards.