Properties	Unit	SD‑410/40	SD‑410/45	SD‑410/50
Appearance	/	Translucent/Semitransparent, no obvious mechanical impurity
Density	g/cm³	1.12 ± 0.05	1.14 ± 0.05	1.16 ± 0.05
Hardness	Shore A	40 ± 2	45 ± 2	50 ± 2
Tensile Strength	MPa≥	7.5	8	8
Elongation at Breakage	%≥	450	420	400
Tension Set	%≤	5	6	6
Tear Strength	kN/m≥	20	20	20
Volume Resistivity	Ω·cm≥	1*10¹⁵	1*10¹⁵	1*10¹⁵
Dielectric Strength	kN/mm≥	20	20	20
◆ Physical and Mechanical Properties are based on first vulcanization data, Electrical Properties are drawn from second vulcanization data. ◆ First vulcanization condition for test piece:175℃ 5min. ◆ Second vulcanization condition for test piece:200℃2h. ◆ Vulcanizator:80% DMDBH, quantity added 0.65%. Remark:The data in this TDS are typical properties and should not be used as specifications.

STORAGE AND SHELF LIFE

-Storage in its original unopened packaging at a temperature below 45ºC for up to 6 months from the date of manufacture marked clearly on the packaging.

-Past the date does not necessarily mean that the product is no longer usable. In this case however, the properties required for the intended use must be checked for quality assurance reason.

PACKAGING

-20kg/box

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