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Sales Manager:Adele  Shen
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E-mail: sj@sealing-china.com

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Product name

Non-Asbestos Beater Sheet

Serial number
SG-S3100
Affiliate classification
没有此类产品
Product description

Non-Asbestos Beater Sheet is a 100% non-asbestos and solvent-free fiber composite gasket material which is composed of organic fibers including cellulose, non-asbestos mineral fibers, nitrile butadiene rubber binder, mixed fillers and functional additives through a Fourdrinier papermaking (i.e., beater addition) process. It exhibits high compressibility, excellent crush resistance and interface sealability, and is recommended for sealing oil, fuel and water, especially in applications such as small engines, and pumps with intermittent maximum temperatures up to 350℃.

Our product thickness ranges from 0.20mm to 1.60mm, supplying by roll type. The biggest roll width is 1.30m, the specific width and length can provided by customer’s demand.

Specification

Property

Unit

Value

Method

Density

g/cm3

≥1.45

GB/T 22308-2008

Tensile Strength,AMD

MPa

≥8.0

GB/T 20671.7-2006

Compressibility

%

8.0~20.0

GB/T 20671.2-2006

Recovery

%

≥ 55.0

Fluid Resistance, IRM 903 Oil(150℃,5h)Fluid Resistance, Water(RT,22h)

Change in weight

%

≤30.0

GB/T 20671.3-2006

Nitrogen sealability (Internal pressure 0.21 MPa)

Flange pressure 17.2 MPa

ml/h

≤20.0

GB/T 20671.4-2006

Notes: Specification values are determined by the test methods required for GB/T20671.1-2006, Type 7 materials.  For nitrogen sealability, the material gauge is 0.80 mm.

 

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