Eneos N221H Nitrile Rubber

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Eneos N221H Nitrile Rubber
Categories:	Polymer; Thermoset; Rubber or Thermoset Elastomer (TSE)
Material Notes:	Characteristics: Excellent mold releasing properties ENEOS has acquired the elastomer product lines from JSR Corporation.
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Physical Properties	Original Value	Comments

Mooney Viscosity	75 @Temperature 100 °C	ML1+4
	79 @Temperature 100 °C	ML1+4, Compound (non-vulcanized)
	48 @Temperature 125 °C, Time 68400 sec	Scorch Test, ML1, Compound (non-vulcanized)

Mechanical Properties	Original Value	Comments
Hardness, Shore A	70
	70	Compound (vulcanized)
	58 @Temperature 40.0 °C, Time 173000 sec	Fuel Oil B, Compound (non-vulcanized)
	67 @Temperature 120 °C, Time 252000 sec	IRM903, Compound (vulcanized)
	74 @Temperature 120 °C, Time 252000 sec	IRM901, Compound (vulcanized)
	77 @Temperature 120 °C, Time 252000 sec	Air heat Aging, Compound (non-vulcanized)
Tensile Strength	21.6 MPa
	21.6 MPa	Compound (vulcanized)
	10.368 MPa @Temperature 40.0 °C, Time 173000 sec	Fuel Oil B, Compound (non-vulcanized)
	20.952 MPa @Temperature 120 °C, Time 252000 sec	IRM901, Compound (vulcanized)
	21.168 MPa @Temperature 120 °C, Time 252000 sec	IRM903, Compound (vulcanized)
	22.896 MPa @Temperature 120 °C, Time 252000 sec	Air heat Aging, Compound (non-vulcanized)
Elongation at Break	460 %
	460 %	Compound (vulcanized)
	257.6 % @Temperature 40.0 °C, Time 173000 sec	Fuel Oil B, Compound (non-vulcanized)
	287.4 % @Temperature 120 °C, Time 252000 sec	Air heat Aging, Compound (non-vulcanized)
	317.4 % @Temperature 120 °C, Time 252000 sec	IRM901, Compound (vulcanized)
	372.6 % @Temperature 120 °C, Time 252000 sec	IRM903, Compound (vulcanized)
100% Modulus	3.30 MPa	Compound (vulcanized)
300% Modulus	16.3 MPa
	16.3 MPa	Compound (vulcanized)
Resilience	21	[%], Rebound, Compound (vulcanized)
Tear Strength	53.0 kN/m	Compound (vulcanized)
Compression Set	13 % @Temperature 100 °C, Time 252000 sec	Compound (vulcanized)
	19 % @Temperature 120 °C, Time 252000 sec	Compound (vulcanized)

Thermal Properties	Original Value	Comments
Brittleness Temperature	-17.0 °C

Descriptive Properties
Acrylonitrile Content (%)	41.5
Delta;V₁₀₀ (%)	2	Distilled Water 70 hr at 40°C, Compound (non-vulcanized)
	-2	IRM901 70 hrs at 120°C, Compound (vulcanized)
	23	Fuel Oil B 48 hrs at 40°C, Compound (non-vulcanized)
	39	Fuel Oil C 48 hrs at 40°C, Compound (non-vulcanized)
	60	Fuel Oil C/Ethanol 48 hrs at 40°C, Compound (non-vulcanized)
	9	IRM903 70 hrs at 120°C, Compound (vulcanized)
Extrusion Test	115	80°C, 25 rpm, Die Swell %
	415 cm/min	80°C, 25 rpm, Extrusion Length
	440 cc/min	80°C, 25 rpm, Extrusion Volume
Flex Test	24	Occurrence(Thousand Times)
	5	Growth 2 to 15 mm (Thousand Times)
Flow Rate	13	Q×10⁴, 80°C, 100 kg, Kokahiki Flow tester
JSR Mold Curast Test 160°C, Minutes	3	t_c(10)
	6	t_c(90)
Low-Temperature Torsion Test	-15°C	t10
	-22°C	t100
Mill Contraction 50°C (%)	39
Ozone Degradability Test	C-3	Static 20% Elongation, 50 ppm 5 Hours at 40°C
	C-3	Dynamic 0 to 20% Elongation, 50 ppm 5 Hours at 40°C
Product form	Bale
Product Stain	SS

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PJSRC8049 / 295365

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