July 8, 2026
Consumers who have struggled with hot beverage containers that transfer too much heat or require additional sleeves may find a solution in Dart Container's ThermoGuard® line of double-walled paper cups. The product line utilizes proprietary ThermoTouch™ technology to deliver both superior insulation and environmental benefits.
Innovative Insulation Eliminates Need for Sleeves
The ThermoGuard® series features a patented double-wall design that creates an air barrier between the cup's inner and outer layers. This construction prevents heat transfer from hot liquids to the exterior surface, allowing comfortable handling without secondary insulating sleeves. The ThermoTouch™ technology demonstrates thoughtful ergonomic design while reducing potential waste from disposable sleeves.
Extended Temperature Retention and Leak Prevention
Beyond surface temperature control, the dual-layer architecture provides enhanced thermal retention, maintaining optimal drinking temperatures longer than conventional single-wall cups. The interior moisture-resistant lining prevents liquid penetration and cup deformation, minimizing spill risks during consumption. These characteristics make the product particularly suitable for foodservice establishments serving hot beverages.
Environmental Commitments Through ProPlanet™ Certification
Dart Container has incorporated sustainability measures into the ThermoGuard® line, which carries ProPlanet™ certification indicating a minimum 75% renewable material composition. The certification recognizes environmentally responsible material sourcing and manufacturing processes throughout the product lifecycle.
Additional ecological features include:
Customization and Compatibility Options
The product line offers multiple configuration choices:
Product Line Overview
White Collection:
Steam Printed Collection:
The ThermoGuard® line represents Dart Container's integration of materials engineering, manufacturing expertise, and user experience considerations to deliver both functional and environmental benefits in beverage containers.