A. synthetic lawn fiber, which is composed of one or more ethylene / a-oil fine copolymers, has a density of 0.900-0.9255g/c and a melting index of i832222. According to ASTM d238 (190 ℃ and 2.16kg), the concentration is 0.1g/10min to 20g / 10min, containing R 1 ethanol (och8322; ch8322739oh, where x is the number; Integers 2 to 10 and R1 are a linear or separable carbon chain tar consisting of 20 to 50 carbon atoms; and a practical polymer based on ethylene.
展开▼
