Publikationsdatum:
2019-06-27
Beschreibung:
Fire-resistant and nonsmoking foam can be prepared in desirable density range of 24 to 50 kg/cu m by controlled thermal crosslinking of polybenzimidazole prepolymer. Reproducible foams of specific density can be produced by controlling volative content and melting temperature of prepolymer.
Schlagwort(e):
MATERIALS
Materialart:
ARC-10823
Format:
application/pdf
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