Emerald Specialties Group, a business group of Emerald Performance Materials, has launched new Masil Ultra SL1000, a water-based, zero-VOC additive designed to improve slip and mar resistance in waterborne coatings for food packaging.   The enhanced additive is the first to be introduced as part of the new Ultra extension of the company’s line of Masil silicone additives.   “In food packaging applications, manufacturers must meet strict requirements for indirect food contact and, with rising...