| 摘要 |
Compositions consisting on the one side of a polysulfide polymer and on the other side of a hardener composition which contains an epoxy resin, sodium perborate and zinc oxide as well as an optional organic catalyst containing one or more amino groups, both components further containing various optional additives, are self-hardening, crosslinking compositions which can be used as sealant, coating, adhesive and the like in various industries, especially in the construction field.
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