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One-component storage-stable adhesive and/or sealant pumpable at up to 30 degrees C.
One-component storage-stable adhesive and/or sealant pumpable at up to 30 degrees C.
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机译:可在高达30摄氏度的温度下泵送的单组分储存稳定的粘合剂和/或密封剂。
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摘要
The one-component adhesive and / or sealant composition which is storage stable and pumpable at temperatures up to 30 ° C containing - at least a prepolymer based on a polyurethane, which contains 0.1 to 15 wt .-%, based on the prepolymer containing at free, reactive isocyanate groups, and - at least one heat-activatable hardener.; In this case, the stoichiometric ratio between said prepolymer and hardener is chosen so-called, is that at a heating of said mass to a temperature of 60 ° C to 180 ° C only partial cross-linking possible; and a product with highly viscous to plastic properties is obtained.; The inventive compositions can be of equal or unequal characteristics used in a composite for bonding and / or sealing one or more materials.
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