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Asbestos sheet

Asbestos sheet

Acid-resistant asbestos gasket sheet

The acid-resisting asbestos gasket sheet is crafted from premium long asbestos fibers, acid-resistant synthetic rubber, .....


Other Names:This product is also referred to as acid-resistant asbestos sheet, acid-resistant compressed asbestos fiber jointing sheet, acid-resistant CAF gasket sheet, and acid-resistant paronite.

Material Composition:The acid-resisting asbestos gasket sheet is crafted from premium long asbestos fibers, acid-resistant synthetic rubber, and heat-resistant packing materials. These components are compressed into a durable sheet designed to withstand acidic environments. The sheets are ideal for use in equipment and pipelines exposed to acidic chemicals, providing reliable sealing under challenging conditions.

The series include: NS250, NS350, NS450

Available Sizes:

  • Thickness: Available in a range of 0.5mm to 6mm.
  • Common Dimensions:

    4500 x 1500mm, 4100 x 1500 mm, 3850 x 1300 mm, 1500 x 2000 mm,1500 x 1500 mm , 1500 x 1350 mm, 1500 x 1000 mm , 1270 x 1270 mm.

    .
  • Custom Sizes: Additional sizes can be tailored according to customer specifications.

Customization Options:

  • Reinforcement: Steel wire netting can be embedded within the sheet for enhanced strength and durability.
  • Surface Coating: A graphite coating can be applied on one or both sides to improve performance and longevity.

Applications:These sheets are used in various industrial applications, particularly where resistance to acidic substances is crucial. They are commonly employed in chemical processing plants, refineries, and other facilities handling acidic materials.

Packaging:The sheets are securely packed in wooden pallets, with net weights of approximately 1000 kg or 2000 kg per pallet, ensuring safe and efficient transportation and storage.

Products data sheet

 Item                      

NS450

NS350

NS250

Tensile strength MPa≥

14

11

8

Weight-increasing

96.17%( H2SO4) =18mol/L*48h

≤45%

≤40%

≤30%

36.97%(HCL)=12mol/L*48h

≤45%

≤35%

≤25%

10% (HNO3)= 1.67mol/L*48h

≤40%

≤30%

≤20%

Max. Pressure  Mpa

4.0

3.0

2.0

Max. Temperature ℃

450

350

250

Strain-decreasing %≤

50

Aging Coefficient

0.9

Softness

No Crack

Density g/cm 2

1.9-2.1

Burning Loss %

30

Compressibility

12±5

Elasticity≥%

40