D1365 bj radiation curable primary coating for optical fiber

The invention claims a wherein the coating optical fibre, wherein the coating comprises at least two; with optical fibre outer surface contacting the coating, and a primary coating the contact surface secondary coating; , Wherein the optical fibre to the solidified the primary coating and 85℃ and at 85% of the humidities is one month after having the following properties of the initial cure: ACCLIMATION CHANNEL) RAU% of about 84% to about 99%; In-situ modulus weight of about 0.15MPa and about 0.60MPa; A C) manages Tg is from about 25℃ the method is performed, 55℃, Wherein the optical fibre to the solidified the secondary coating and 85℃ and at 85% of the humidities is one month after having the following properties of the initial cure: ACCLIMATION CHANNEL) RAU% of about 80% to about 98%; In-situ modulus weight of about 0.60GPa and about 1.90GPa; A C) manages Range of about 50℃ to about 80℃.