Our DPC consists of black low-density polyethylene sheet having a mass in the range 0.425kg/mg² to 0.54kg/m², formed from a polyethylene polymer of a melt flow rate of five or less when measured according to BS 2782: Method 720A and having a density within the range 0.915 g/mL to 0.925g/mL at 23º C when tested according to method 620A, 620B or 620D of BS 2782: Methods 620A to 620D: 1980. When determined as described in Appendix A, the sheet contains a minimum of 2% by mass of evenly dispersed carbon black and shall contain not more than 5% by mass of material other than polyethylene.
Length: 30mtr