BETAFLEX T-250 ASBESTOS FREE GASKET JOINTING SHEET

Properties

Test
Method

Unit

Specified Value

Density

gm/cm

1.70-2.00

Tensile Strength

(A)ACC To ASTMF 152 (ACROSS GRAIN)

N/mm

>7

(B )ACC To DIN 52910 (ACROSS GRAIN)

 N/mm

>5

Compressibility

ASTMF36A

%

5-15

Recovery

ASTMF36A

%

>40

Flu I D Absorption

ASTMF146

(A)INASTMOILNO.3

Increase In Mass

%

< 1 5

Increase In Thickness

%

< 1 0

(B ) I N FUELB

ASTMF146

Increase In Mass

%

< 1 0

Increase In Thickness

%

< 1 0

(C) I N WATER/ANTIFREEZE

ASTMF146

Increase In Mass

%

< 1 5

Increase In Thickness

%

<7

Ignition Loss

DIN52911

%

<40

S Ealab I L Ity Against Nitrogen

DIN3535

cm /min.

Standard Sheet Size

1500x2000mm,1500x1500mm 1500x4500mm,1500x3000mm,

Thickness

0.40mmto 6.00mm(For Non-Metallic Range) 0.80mmto6.00mm(For Metallic Range)

Tolerance

Thickness

<1mm=+/-0.10mm >1mm=+/-10%

Length

+/-50mm

Width

+/-50mm