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Beater sheet - paper

Beater sheet - paper

No-asbestos beater sheet/paper

No-asbestos beater sheet paper and vulcanized beater paper for automotive, motorcycle, and industrial machinery gaskets....


No-asbestos beater sheet—also known as no-asbestos beater paper, emulsion sheet, or latex paper—is manufactured from synthetic latex, non-asbestos fibers, and selected fillers. It is designed for general sealing applications in automotive engines, motorcycles, agricultural machinery, and engineering equipment. With stable performance in lubricating oil environments up to 200°C, it is often laminated with tinplate to produce composite gasket sheets.

Although this material contains a small amount of asbestos (about 5%), its cost advantage makes it a practical alternative to fully non-asbestos products. It is available in two forms: standard beater paper and vulcanized sheet for direct gasket cutting.

Features

Durable Non-Asbestos Composition
Made from non-asbestos fibers blended with synthetic latex, ensuring improved safety, stability, and adaptability for oil-resistant applications.

Heat and Oil Resistance
Performs reliably in lubricating oils at temperatures up to 200°C, making it suitable for various engine and machinery sealing needs.

Flexible Processing Options
Standard sheets can be combined with tinplate for composite gasket production, while vulcanized sheets feature a smooth surface and higher density for direct die-cutting.

Versatile Color and Size Options
Available in multiple thicknesses, lengths, and colors—including grey, black, white, graphite, green, and red—to meet diverse manufacturing requirements.

Specifications

Available Sizes

  • Thickness: 0.5 mm – 2 mm

  • Length: 500 mm, 1000 mm, 1200 mm, 1500 mm

  • Width: 500 mm or 1000 mm

  • Colors: Grey, Black, White, Graphite, Green, Red

Product Types
1. No-Asbestos Beater Paper
Typically laminated with tinplate for manufacturing composite gasket sheets.
2. Vulcanized No-Asbestos Beater Sheet
Produced through additional vulcanization to achieve a smoother surface, higher density, and improved mechanical strength—ideal for direct gasket cutting (engine sump, gearbox seal, etc.).

Applications

  • Engine sump gaskets

  • Gearbox sealing materials

  • Agricultural machinery gaskets

  • Motorcycle engine sealing

  • Industrial oil-resistant gasket fabrication

  • Tinplate-composited gasket sheets

  • General machinery requiring cost-effective, oil-resistant gasket material

Products  data  sheet

Item

Type

No-Asbestos

beater paper

Vulcanized No-asbestos

beater sheet

Density          g/cm3

0.9~1.1

1.2~1.4

Tensile strength   ≥Mpa

2.5

5

Compressibility    ≥%

40±7

20±5

Recovery         ≥%

20

40

Stress relaxation   ≤%

35

30

In 20# aviation oil,150℃, 30min

Oil absorption  

≤50%

≤30%

Thick. increase

≤6%

≤12%

In water  15~30℃, 5h

Thick. increase

≤6%

≤12%