Synthetic Rubbers

ACM (Polyacrylate Rubber)

Series/ Product number

Grade	Type	Mooney viscosity^*1	Characteristics
Nipol^® AR31	Heat resistant	40.0	Standard polymer of heat resistance, particularly resistant to high and low temperatures and has been used for many years in automobile gaskets, etc.
Nipol^® AR51		55.0	AR31 type with shortened post curing time. Products feature improved compression set, hot tear resistance, corrosion property and extrusion molding.
Nipol^® AR71		50.0	Fast curing type suitable for molded products like seals and gaskets.
Nipol^® AR32	Low temperature resistant	35.0	Standard low temperature resistant polymer providing a good balance between heat and oil resistances, and has been used for many years in automobile hoses, etc.
Nipol^® AR42W		33.5	Standard temperature resistant polymer with shortened post curing time. Improved compression set.
Nipol^® AR72LS		33.0	Fast curing type. Improved processability providing low compression set and excellent flowability of compounds.
Nipol^® AR53L		34.0	Fast curing possible with Zeonet A/B/U curing system. Excellent compression set, low corrosion available.
Nipol^® AR12		33.0	High durability ACM especially for heat resistance and compression set performance.
Nipol^® AR54	Very low temperature resistant	28.5	Acrylic rubber resistant to very low temperature britleness point crosses -35°C better corrosion property and extrusion moldability.
Nipol^® AR74X		34.0	Fast curing type providing low compression set and cold resistance.
Nipol^® AR14		33.0	Cold resistant version of AR12.

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