ZEON: Special Rubber

Nipol^® NBR

Nipol^® NBR (Very High Nitrile Rubber)

Type	Bound styrene (%)	Specific gravity	Packages	Mooney viscosity*1	Characteristics	Uses
DN003	50.0	1.02	35 kg	77.5	Very high acrylonitrile providing a high filler acceptance.	Automotive hoses, industrial hoses, packing, gaskets, printing rolls, etc., requiring oil resistance and solvent resistance.

*1	ML-4 at 100°C (212°F)

Nipol^® NBR (High Nitrile Rubber)

Type	Bound acrylo- nitrile (%)	Specific gravity	Packages	Mooney viscosity^*1	Characteristics	Uses
DN101	42.5	1.00	35 kg	77.5	Excellent metal corrosion resistance, mold fouling, roll processability and extrudability.	Oil well parts, fuel cell liners, fuel hoses and other uses requiring resistance to aromatic fuel, oils, solvents. Rolls, lathe-cut gaskets, spinning cots, packing oil seals, "O" rings, phenolic resin modifications, strong cements and adhesives.
DN101L	42.5	1.00	35 kg	60	Low Mooney version of DN101.
N20	40.5	1.00	35 kg	75	Standard high acrylonitrile NBR in hot polymerization system.
N21	40.5	1.00	35 kg	82.5	Standard high acrylonitrile NBR in cold polymerization system.
N21L	40.5	1.00	35 kg	62.5	Low Mooney version of N21 providing good processability.

*1	ML-4 at 100°C (212°F)

Nipol^® NBR (Medium High Nitrile Rubber)

Type	Bound acrylo- nitrile (%)	Specific gravity	Packages	Mooney viscosity^*1	Characteristics	Uses
N31	33.5	0.98	35 kg	77.5	Standard medium high acrylonitrile NBR in cold polymerization system.	Rubber devices in a wide range requiring oil resistance like automotive parts, oil seals, packings, O-rings, hydraulic hoses, fuel hoses, diaphragms, printing rolls, spinning cots, apron rolls, shoe soles, footwear, mats and other applications requiring oil resistance.
N32	33.5	0.98	35 kg	46	Improving processability of N31. Less shrinkage and swell on extrusion.
DN212	33.5	0.98	35 kg	77.5	Good heat resistance, excellent metal corrosion resistance and mold fouling, and well-balanced oil resistance and low temperature resistance.
DN219	33.5	0.98	35 kg	27	Lowest Mooney version among Nipol NBRs.
DN202	31.0	0.98	35 kg	62.5	Well balanced oil resistance and low temperature resistance, and provides a good rebound.	Fuel hoses, packings, gaskets, oil seals, footwear, printing rolls, and other applications requiring good oil resistance.
DN202H	31.0	0.98	35 kg	77.5	High Mooney version of DN202.
DN3335	33.0	0.98	1260 kg	35	High cure rate, high modulus, good rebound and well-balanced oil resistance and low temperature resistance.
DN3350	33.0	0.98	1260 kg	50
DN3380	33.0	0.98	1260 kg	80

*1	ML-4 at 100°C (212°F)

Nipol^® NBR (Medium Nitrile Rubbers)

Type	Bound acrylo- nitrile (%)	Specific gravity	Packages	Mooney viscosity^*1	Characteristics	Uses
N41	29.0	0.97	35 kg	77.5	Standard medium acrylonitrile NBR in cold polymerization system.	Oil resistant hoses, packings, gastkets, oil seals, diaphragms, rolls, and other industrial parts, requiring low temperature resistance. Parts for aircraft, automobiles, railways, etc.
DN302	27.5	0.97	35 kg	62.5	Well-balanced oil resistance and low temperature resistance and provides a good rebound.
DN302H	27.5	0.97	35kg	77.5	High Mooney version of DN302.
DN2850	28.0	0.97	1260kg	50	High cure rate, high modulus, good rebound and well-balanced oil resistance and low temperature resistance.

*1	ML-4 at 100°C (212°F)

Nipol^® NBR (Low Nitrile Rubber)

Type	Bound acrylo-nitrile (%)	Specific gravity	Packages	Mooney viscosity^*1	Characteristics	Uses
DN401	18.0	0.94	35 kg	77.5	Well-balanced oil resistance and low temperature resistance providing excellent metal corrosion resistance and less mold fouling resistance.	Oils resistant rubber devices requiring cold flexibility; aviation parts, packings, gaskets, oil seals, belts, etc.
DN401L	18.0	0.94	35kg	65	Low mooney version of DN401.

*1	ML-4 at 100°C (212°F)

Nipol^® NBR (Powdered Crumb Nitrile Rubber)

Type	Bound acrylo-nitrile (%)	Specific gravity	Packages	Mooney viscosity^*1	Characteristics	Uses
HF01	40.5	1.00	20 kg	78	Powder grade of Nipol N20.	Breaking parts used phenolic resin and asbestos blends. Used as modifiers for PVC and ABS.

*1	ML-4 at 100°C (212°F)

Nipol^® NBR (Liquid Nitrile Rubber)

Type	Bound acrylo- nitrile (%)	Specific gravity	Packages	Mooney viscosity^*1	Characteristics	Uses
N30L	Medium High	0.98	190 kg	-	Low molecular weight NBR Liquid. Used for non-extractable plasticizer and processing aid.	Suitable for non-extractive plasticizers, processing aids, and speciality plasticizer for sponge applications, and used as the modifier for the plastics.
DN601	Medium	0.98	180 kg	-	Carboxylated liquid NBR.

*1	ML-4 at 100°C (212°F)

Nipol^® NBR (Terpolymer)

Type	Bound acrylo- nitrile (%)	Specific gravity	Packages	Mooney viscosity^*1	Characteristics	Uses
N34J	27.0	0.98	35 kg	48	Carboxylated NBR providing excellent tensile properties and abrasion resistance.	Auto parts, shoe heals, adhesives and other industrial parts.
DN631	33.5	0.99	35 kg	50	High nitrile version of N34 with less carboxyl content.	Belts, seals and rolls requiring oil resistance and high tensile strength
DN1201	35	0.98	25 kg	77.5	Acrylonitrile-butadiene-isoprene terpolymer providing better physical properties and processability than conventional NBR.	Printing rolls, industrial rolls, diaphragms, rubber threads requiring oil resistance.
DN1201L	35	0.98	25 kg	46	Low Mooney version of DN1201.

*1	ML-4 at 100°C (212°F)