BUFFER MATERIAL AND SEALING MATERIAL

PROBLEM TO BE SOLVED: To provide a buffer material that has excellent impact absorption and is capable of suppressing corrosion, and a sealing material.SOLUTION: A buffer material is obtained by foaming a rubber composition containing an EPDM. In the buffer material, the content ratio of a sulfur at...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	HIRAI BUNTA, IWASE TAKAYUKI
Format:	Patent
Sprache:	eng
Schlagworte:	ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE ADHESIVES AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G CHEMISTRY COMPOSITIONS BASED THEREON DYES GENERAL PROCESSES OF COMPOUNDING LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL ORGANIC MACROMOLECULAR COMPOUNDS PAINTS PERFORMING OPERATIONS POLISHES THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING USE OF MATERIALS AS ADHESIVES WORKING-UP
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a buffer material that has excellent impact absorption and is capable of suppressing corrosion, and a sealing material.SOLUTION: A buffer material is obtained by foaming a rubber composition containing an EPDM. In the buffer material, the content ratio of a sulfur atom calculated based on the measurement result of a fluorescent X-ray measurement, based on mass, is 1000 ppm or less, and a 50% compressive load value CL1 is 0.1 N/cmor more and 2 N/cmor less, and the buffer material has a stress relaxation rate in a compressed state of 50% after 10 seconds of 60% or more. A sealing material 1 includes a buffer material 2 and an adhesive layer 3 provided on one face or both faces thereof.