A material with higher heat resistance compared to general-purpose urethane! Proven maximum usage temperature of 130°C!
"NOR" is a material with higher heat resistance compared to general-purpose urethane. It also has high mechanical strength and excellent wear resistance. It is used in applications such as dryer outlet rolls and heat rolls for lamination, where the transported items reach high temperatures. The maximum usage temperature recorded is 130°C. 【Features】 ■ Heat Resistance - Superior heat resistance compared to MOCA-type urethane, usable up to 120°C. ■ Durability - Has high durability due to less rotational heat generation compared to MOCA-type urethane. ■ Temperature Dependence - Exhibits less reduction in elastic modulus over a wider temperature range compared to MOCA-type urethane. *For more details, please refer to the PDF document or feel free to contact us.
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【Physical Properties】 <NOR-100 / NOR-300> ■Hardness (Durometer D): 58 / 78 ■100% Modulus (MPa): 17.9 / 52 ■300% Modulus (MPa): 28.8 / - ■Tensile Strength (MPa): 49.8 / 54.3 ■Elongation (%): 440 / 120 ■Tear Strength (N/mm): 153 / 220 ■Rebound Elasticity (%): 53 / 65 *For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
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Okamoto Laura Manufacturing Co., Ltd. has been consistently engaged in the research, development, and production of functional industrial rubber rolls and various rubber products since its establishment in 1952. To meet the increasingly sophisticated and diverse needs of our customers, we are pursuing new possibilities and conducting repeated prototypes and experiments. Please feel free to contact us with your inquiries.