杏彩平台

Jacket compound 5GM5

NO.

Test Items

Values

1

Before ageing test

1.1 Elongation at break(%)

≥300

1.2 Tensile strength(MPa)

≥15

1.3 Tear Resistance(N/mm) 

≥30
2

Compatibility oven ageing test

2.1 Test condition100±2℃/168h
2.2 Tensile strength rate(%)

±30

2.3 Elongation rate at break(%)±40
2.4 Elongation at break(%)≥250
3Oil-resistance test(IRM902 oil)3.1 Test condition100±2℃/24h
3.2 Tensile strength rate(%)±40
3.3 Elongation at break rate(%)±40
4

Heat extension test

4.1 Test condition

200±3℃/15min, stress20N/cm2

4.2 Loading elongation rate(%)< 175
4.3 Un-loading elongation rate(%)< 25
Return