Written on 04.04.2014 - Technology
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TPE enhances consumer appeal of water bottle

The Gobie H2O drinking bottle uses Versaflex TPE and colourants from PolyOne for its patented FlexFlo squeeze grip, non-slip base, and finger loop.

The US-company Gobie H2O has selected a PolyOne GLS Versaflex formulation and FDA-compliant OnColor colourants for its reusable filtered water bottles. PolyOne said that the combined material solution has helped Gobie to enhance the consumer appeal and functionality of its product.

Working together with the product designers, PolyOne helped develop a recyclable, dishwasher-safe, and FDA-compliant TPE material that avoids leaching. The material also provides an attractive matte finish that maintains appearance after prolonged use.

Gobie overmoulds the Versaflex TPE on the bottle’s patented FlexFlo squeeze grip, non-slip base and finger-loop to deliver a comfortable non-slip grip, attractive aesthetics and a strong bond for durability.

Before selecting Versaflex, Gobie evaluated more than 40 different materials, including rubber, along with methods such as bonding and ultrasonic welding.
In addition, the company chose OnColor colourants to differentiate its product line from other reusable water bottles on the market.

The FDA-compliant colourants were used to produce fresh and bright hues, pairing perfectly with the TPE material to avoid bonding problems that Gobie had experienced previously with other materials.