Air Spring 2607016

Air Spring 2607016

No.	Property Name	Performance Requirements
1	Hardness, Shore A	60±5
2	Tensile Strength,	≥15 MPa
3	Elongation at Break,	≥400 %
4	After 7 days aging at 70℃	Hardness change ≤±8 A, Tensile strength change ≤-20%, Elongation at break change ≤-20%
5	Flex Cracking, Thousands of times	≥100
6	Low Temperature Brittleness	≤-40℃
7	Airtightness Requirement	24h, Internal pressure drop ≤0.02Mpa
8	Burst Pressure	≥3.2Mpa
9	Fatigue Test	≥6.5 million times (in good condition)
10	Neutral Salt Spray Test	≥200h

detailed introduction

No.	Property Name	Performance Requirements
1	Hardness, Shore A	60±5
2	Tensile Strength, MPa	≥15
3	Elongation at Break, %	≥400
4	After 7 days aging at 70℃	Hardness change ≤±8 A, Tensile strength change ≤-20%, Elongation at break change ≤-20%
5	Ozone Resistance (120h, 100pphm, 40℃, 20% elongation)	No cracking
6	Flex Cracking, Thousands of times	≥100
7	Low Temperature Brittleness	≤-40℃
8	Airtightness Requirement	24h, Internal pressure drop ≤0.02Mpa
9	Burst Pressure	≥3.2Mpa
10	Fatigue Test	≥6.5 million times (in good condition)
11	Neutral Salt Spray Test	≥200h