EPDM Rubber Pad

Shape

Rectangular

Thickness

20mm, 22mm

Brand

Siddhi

Size

150 x 70 x 22mm

Color

Black

Hardness

80 +/- 5 Shore A

Density

1.19 +/- 0.03 g/cm3

Tensile Strength

Min 12 MPa

Material

EPDM

Elongation at Break

Min 200%

Change in Tensile Strength

25%

Change in Elongation

25%

Tear Strength

38 daN/cm

Ash Content

Max 5%

S.No

Properties

Test method

Spec

1

Hardness (sh. A)

ASTM D2240

80+5

2

Tensile Strength(Mpa),Min

ASTM D412

12

3

Elongation @Break (%) min

200

4

Heat ageing @700C/70hrs

Change in Hardness (point)

Change in Tensile (%) max

Change in elongation (%)

ATM D 573

+10

-25

-25

5

Compression set 70^oC /22hrs (%) max.

ASTM D 395 Method B

35

6

Resistance to Ozone, Quality Retention rating (%), Min.

ASTM D 1171

85

7

Water Resistance for 70hrs/100^oC, volume charge max (%)

ASTM D 471

10

8

Colour

Black

9

Density

1.19+0.03

10

Tear strength daN/cm

38

11

Max. Ash contention

<5%