Background
Norjohn Limited is based in Burlington, Ontario and produces water-based emulsions for a range of products, from asphalt to fibreglass. In 2007, close to 25 per cent of the company’s total wax emulsion sales contained formaldehyde, a highly toxic material linked to increased risks of cancer. To protect the health and safety of its workers, reduce air pollution and offer greener options to consumers, Norjohn Limited eliminated formaldehyde from its production processes and decreased the use of petroleum products.
Taking action
To reduce its use of formaldehyde and petroleum products, Norjohn Limited:
- First reduced formaldehyde use by introducing reformulations
- In 2008, introduced bio-based emulsions, used as a dust suppressant for the fiberglass industry
- Developed wax emulsions from renewable bio-based oils to provide water resistance on composite panels, paper coatings and gypsum board
- Conducted extensive research in partnership with McMaster University to reduce dependence on commercially derived petroleum products
Achieving results
- Eliminated formaldehyde in wax emulsion products.
- Reduced health risks to workers and customers.
- Reduced reliance on petroleum products.
- Increased use of renewable resources from vegetable and animal oil based wax emulsions.
As a result of its innovative use of bio-based emulsions, Norjohn Limited has had interest and inquiries from other companies to use them in making bio-degradable plant pots, oven cleaners, fiberglass, manufactured wood products and gypsum board.
Norjohn Limited is actively sharing knowledge about its bio-based initiative and engaging schools and organizations on green initiatives. The company developed an EARTH First program that sets out principles to reduce impact and sets goals for innovation and environmental performance. The company also participated and funded clean-ups and plantings along Appleby Creek in Burlington.
