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Geoff Isaac

Geoff Isaac, PhD . Plastics in design specialist and author of Featherston monograph

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Chair Database

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Summa – Sissi

Summa - Sissi main image
Summa - Sissi-image
Designed by: Tramontina 
Co-Designed by: –
Designer: Tramontina 
Co-Designer: –
Country of Origin (Designer): Brazil
Date of Design: 2019
Date of Manufacture: 2019
Decade: 2010s
Region: Americas
Significance: Post-consumer recycled resin developed by Brakem – very light design
Manufacturer: Braskem
Country of Origin (Manufacturer): Brazil
Material: Polypropylene
Process: Injection moulded
Monobloc: No
Cantilever: No
Renewable Carbon: Yes
ERPR Score: 14
ERPR Rating: Above Average
Weight: 2.8
Note: This monobloc made from recycled polypropylene achieved an above average ERPR score. At just 2.8kg it weights just 0.1 kg more than the Bell chair (the lightest chair in this database). Chairs can be stacked up to 8 high for storage and can be recycled at the end of their life. Two styles of chair are available but colour choices are limited to two options. (Details of how products are shipped were unavailable).
Image Credit: Braskem

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