1)15year chemical experience 2)Replace Zetpl and Therban; 3)Chinese Know-How; 4)Nitrile 20%-50%; Hydrogenation 90%-99%

 

HNBR Seal parts 151°C*40min
items	JNHN351	JNHN352	Standard
Tensile strength (Mpa)	20	19.5	19.5
Elongation(%)	285	183	260
Compression set (%)	4	0	10
Hardness(shore A)	74	74	76
Tear Strength (KN/m≥)	46	36	38
Low temperature fragile	53°C blow 0	53°C blow 0	53°C blow 0

HNBR Compound