Rubbe gaskets of machine parts High duration and sealing ISO9001 and ISO 14001 MOQ 1000 pcs Price $0.2-1.5/pc

Rubbe gaskets of machine sealing parts:

1. This kind of rubber gaskets are not the same with the usual ones, it is more thin than the normal rubber gaskets.

2. Round holes with different sizes on its surface, for fitable with the iron parts, for strong function.

3. We have different material to make and can make different sizes.

4. We have strict quality control system and management.

5. We have professional facility to test the rubber gaskets' feature.

The following chart is the data of testing procedure:

Test Parameter	Test Method	Specification	Test result Min    Max
Shore Hardness °Shore A	ASTM D2240	80	72     76
Tensile strength, in MPa, min	ASTM D412	10.3	15     18
Elongation, @Break % min		150	325    444
Compression Set, % @70°C/ 22 hours	ASTM D395 Method B	20%	11%    19%
Ozone Resistance 25hrs / 50 pphm Ozone / 40°C	ASTM D1149	No Cracks	No Cracks
Oxygen Bomb (96 hrs. in Oxygen @ 70°C/300 psi )	ASTM D572
1) Retention of Tensile Strength, %		60%	82.9%
2) Retention of Elongation, %		60%	95%

Rubber gaskets of sealing parts