... edge tape Mainly used for pipe wrapping, air-conditioner duct work, heavy-duty packing, carton packing carpet edge tape ... for 1000rolls)Mainly used for pipe wrapping, air-conditioner duct work, heavy-duty packing, carton packing, carpet installation, ... PropertyEasily hand tearableMainly used for pipe wrapping, air-conditioner duct work, heavy-duty packing, carton packing, carpet installation, ...