Technical datasheet
Silcolease® Emulsion Cata 909
Supplied byElkem Silicones- Last Updated on Sep 19, 2025
Silcolease® Emulsion Cata 909 by Elkem Silicones is a non-ionic aqueous emulsion of polymethylsiloxane grafted with reactive chemicals with the addition of a platinum salt. Acts as an emulsion catalyst. Exhibits fast curing rate, potential to be used with low catalyst levels, high catalyzed bath stability and longer catalyst shelf life. It is adapted for OFF LINE or IN LINE converting. Silcolease® Emulsion Cata 909 is suitable for use in manufacturing adhesives for protectors (labels, personal care, envelopes) and industrial uses (transfer paper tapes). It is generally used for polyaddition emulsions like Silcolease® Emulsion 902. Conforms with the various food contact legislations (BGVV chapter XVA - XXXVI and FDA-CFR 21 - 175-300 ; 176-170 ; 178-3400).
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Adhesives
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Silcolease® Emulsion Cata 909 properties
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| Properties | Value & unit | Test condition | Test method |
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| Flash Point, Closed Cup | 0.0 Visible After Login | Visible After Login | Visible After Login |
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| Specific Gravity | 0.0 Visible After Login | Visible After Login | Visible After Login |
| pH | 0.0 Visible After Login | Visible After Login | Visible After Login |



