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Title: Effect of the incorporation of organoclay and melamine cyanurate on the flame retardancy and mechanical property of polyurethane foam
Authors: Hac, Thi Nhung
Pham, Duy Linh
Nguyen, Thi Hanh
Nguyen, Thanh Nhan
Ho, Thi Oanh
Nguyen, Duc Tuyen
Nguyen, Van Tuyen
Hoang, Mai Ha
Keywords: Organoclay
Melamine cyanurate
Polyurethane foam
Flame retardancy
Issue Date: 2019
Series/Report no.: Vietnam Journal of Chemistry;No 57(03) .- Page.368-374
Abstract: The polyurethane eomposites were prepared by a one-pot tree-rising method with Melamine cyanurate (MC) and Cloisite 20A additives. Flame-retardant and mechanical properties of the foams were investigated. The vertical burning test showed that PUF composite loading 15 wt% MC was reached VO classification of V-rating. Limiting oxygen index (LOI) test revealed that the PU foam changed from an especially flammable material (LOI = 18.4 %) to a flame-resistant material (LOI = 24.1 %) upon adding 25 wt% MC. However, the presence of MC reduced the compressive strength of the foam. In this report, we demonstrated the incorporation of organoclay and MC into PUF could improve the flame retardancy and the compressive strength of polyurethane foam.
ISSN: 2525-2321
Appears in Collections:Vietnam Journal of Chemistry

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