2pe anticorrosive steel prices Standard

Domestic implementation SY / T0413-2002 standard, with effect from August 1, 2002 implementation. Standard specification mainly oriented polyethylene and high density polyethylene, Vicat softening point to no less than 110 ℃; the thickness of the outer coating of the press to a low, medium density polyethylene-based German standards DIN30670-1991 to determine. Greatly improve the impact strength of 2PE coating. SY / T0413-2002 2PE coating will peel strength, impact indicators significantly improved and clearly defined, according to some of special carbon black content, to ensure that the mechanical strength and weather resistance 3PE coating, and to increase the mending Peel strength (ie, heat shrink, peel strength of steel primer shrink band) frequency sampling tests.