Eneos NV72G NBR/PVC

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Eneos NV72G NBR/PVC
Categories:	Polymer; Thermoset; Rubber or Thermoset Elastomer (TSE)
Material Notes:	SR NV is polymer alloy of NBR and polyvinyl chloride (abbrevia ted as“ PVC” below) that offers high oil and fuel oil resistance as well as excellent ozone resistance. 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
	86 @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	86	Compound (vulcanized)
	74 @Temperature 120 °C, Time 252000 sec	IRM903, Compound (vulcanized)
	74 @Temperature 40.0 °C, Time 173000 sec	Fuel Oil B, Compound (non-vulcanized)
	84 @Temperature 120 °C, Time 252000 sec	IRM901, Compound (vulcanized)
	89 @Temperature 120 °C, Time 252000 sec	Air heat Aging, Compound (non-vulcanized)
Tensile Strength	19.9 MPa	Compound (vulcanized)
	19.303 MPa @Temperature 40.0 °C, Time 173000 sec	Fuel Oil B, Compound (non-vulcanized)
	21.094 MPa @Temperature 120 °C, Time 252000 sec	IRM903, Compound (vulcanized)
	23.283 MPa @Temperature 120 °C, Time 252000 sec	Air heat Aging, Compound (non-vulcanized)
	23.681 MPa @Temperature 120 °C, Time 252000 sec	IRM901, Compound (vulcanized)
Elongation at Break	370 %	Compound (vulcanized)
	207.2 % @Temperature 120 °C, Time 252000 sec	Air heat Aging, Compound (non-vulcanized)
	255.3 % @Temperature 120 °C, Time 252000 sec	IRM901, Compound (vulcanized)
	296 % @Temperature 40.0 °C, Time 173000 sec	Fuel Oil B, Compound (non-vulcanized)
	321.9 % @Temperature 120 °C, Time 252000 sec	IRM903, Compound (vulcanized)
100% Modulus	12.7 MPa	Compound (vulcanized)
300% Modulus	19.6 MPa	Compound (vulcanized)
Resilience	11	[%], Rebound, Compound (vulcanized)
Tear Strength	61.0 kN/m	Compound (vulcanized)
Compression Set	35 % @Temperature 100 °C, Time 252000 sec	Compound (vulcanized)
	45 % @Temperature 120 °C, Time 252000 sec	Compound (vulcanized)

Thermal Properties	Original Value	Comments
Brittleness Temperature	-16.0 °C

Descriptive Properties
Acrylonitrile Content	Medium High
Delta;V₁₀₀ (%)	19	IRM903 70 hrs at 120°C, Compound (vulcanized)
	2	Distilled Water 70 hr at 40°C, Compound (non-vulcanized)
	21	Fuel Oil B 48 hrs at 40°C, Compound (non-vulcanized)
	39	Fuel Oil C 48 hrs at 40°C, Compound (non-vulcanized)
	-5	IRM901 70 hrs at 120°C, Compound (vulcanized)
	63	Fuel Oil C/Ethanol 48 hrs at 40°C, Compound (non-vulcanized)
Extrusion Test	357 cc/min	80°C, 25 rpm, Extrusion Volume
	417 cm/min	80°C, 25 rpm, Extrusion Length
	73	80°C, 25 rpm, Die Swell %
Flex Test	15	Occurrence(Thousand Times)
	2	Growth 2 to 15 mm (Thousand Times)
Flow Rate	40	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	-19°C	t100
	-8°C	t10
Mill Contraction 50°C (%)	19
NBR/PVC	70/30
Ozone Degradability Test	NC	Static 20% Elongation, 50 ppm 5 Hours at 40°C
	NC	Dynamic 0 to 20% Elongation, 50 ppm 5 Hours at 40°C
Product form	Sheet
Product Stain	NS

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PJSRC8080 / 295396

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