| abstract |
The invention discloses a kind of optical fiber jacket material and preparation method thereof.The optical fiber jacket material is prepared by the raw material of following weight proportion：40 55 parts of PTT, 5 10 parts of modified lignin resin, 25 35 parts of polybutylene terephthalate (PBT), 23 parts of ultraviolet ray-resistant material, 23 parts of compatilizer, 12 parts of antioxidant, 35 parts of coupling agent, 23 parts of the compound hydroxide inorganic filler powder of nanoscale, 0.1 0.2 parts of dispersant.The optical fiber jacket material that the present invention is prepared has compared with high impact resistance, high-tensile, and modulus of elasticity is high and fire resistance is good. |