Jowat® 195.70 Crosslinking agent
●Application:
■Polyfunctional isocyanate as crosslinking agent for polymer emulsions with reactive groups. Especially for the product series 764.xx for film lamination.
●Characteristics/Directions for Use:
■This crosslinking component will substantially increase the adhesive properties of reactive dispersions and substrates.
■Add the crosslinking component to the respective dispersion while stirring (spiral drill attachment). This guarantees that the crosslinking agent is mixed homogenously; careful mixing is a prerequisite for good lamination results. Mixing ratio: 5 parts by weight of crosslinking agent Jowat ® Jowat® 195.70, and 100 parts by weight of the emulsion. Depending on the requirements, the amount of crosslinking agent added may vary from 3 to 8 %. Max. pot life: approx. 4 hours. After that time, the crosslinking agent will no longer be efficient. Since this agent undergoes a continuous loss in effectivity, the results will be best immediately after mixing. To ensure fast and uninterrupted processing, the amount to be mixed should therefore be limited. Containers used to pre-mix with the crosslinking agent Jowat® 195.70 may not be closed since they might burst (formation of CO₂ ).
■Please, refer for further information on handling and for guidelines to the respective material safety data sheet and processing instructions.
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Please see the document for details |
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English Chinese Chinese and English Japanese |
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2020/10/23 |
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118 KB |
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