BLACK LDPE SHEATH MATERIAL BLACK LINEAR LOW DENSITY POLYETHYLENE SHEATH MATERIAL GARLIC-BOLT FRESH KEEPING FILM APPLE FRESH-KEEPING BAG SOFT POLYETHYLENE PLASTIC FOR WIRE AND CABLE BLACK HIGH-DENSITY POLYETHYLENE SHEATH MATERIAL BLACK WEATHERABILITY LOW DENSITY POLYETHYLENE INSULATION MATERIALS BLACK WEATHER-ASSISTANT HIGH-DENSITY POLYETHYLENE INSULATING MATERIALS SOFT PVC WEATHERABILITY INFLAMING RETARDING AERIAL INSULATION MATERIALS TERMITE RESISTANCE SOFT POLYETHYLENE CABLE JACKET MATERIALS