DELVIS HAERDET RESOLSKUMSTOF
Partially cured phenolic foams having a cell structure that is resistant to rupture under pressure and a slow deterioration of thermal insulation value are described. These foams can be cured to achieve dimensional stability without substantial adverse affect on their structure.
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Zusammenfassung: | Partially cured phenolic foams having a cell structure that is resistant to rupture under pressure and a slow deterioration of thermal insulation value are described. These foams can be cured to achieve dimensional stability without substantial adverse affect on their structure. |
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