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Dabco® 1028 by Evonik is an amine catalyst. It improves the cream time and provides improved flowability while maintaining fast demolding. It is highly reactive and selective towards the urethane (polyol-isocyanate) reaction.<br>
<ul style="padding-left: 40px;"><li>Shows increased processing flexibility.</li><li>Dabco® 1028 is used in shoe soles.</li></ul> Dabco® DC1 by Evonik is a high performance hybrid metal/amine catalyst.<br>
<ul style="padding-left: 40px;"><li>It provides very good hydrolytic stability.</li><li>It gives a back-end cure similar to a tin catalyst and a similar working time as an amine catalyst.</li><li>It can be used in flexible molded polyurethane foams and is particularly suitable for NVH applications.</li><li>Dabco® DC1 is also used for polyurethane.</li></ul> Dabco® T-131 by Evonik is a high-activity organotin gelation catalyst used in a broad range of polyurethane foam and elastomer formulations.<br>
<ul style="padding-left: 40px;"><li>It was specially developed to provide delayed-action catalysis of the urethane polymerization or gelling reaction.</li><li>By delaying the gelation of the urethane reaction, an extended time period is obtained versus that currently available with most tin catalyst systems.</li><li>This delay in cream time allows increased foam rise, mold fill or material travel time, depending upon the processing method employed.</li><li>It is recommended for use in polyester slab stock foam, high resiliency flexible molded foam, and microcellular systems.</li><li>Dabco® T-131 is used in rigid spray foam applications.</li></ul> Dabco® TMR-7 by Evonik acts as a trimerization salt-based catalyst. It has minimum cure temperature at room temperature.<br>
<ul style="padding-left: 40px;"><li>It contains no CMR substances.</li><li>It exhibits excellent hydrolytic stability.</li><li>It can be utilized in composite applications or as co catalyst in microcellular elastomers to reduce demold time.</li><li>Dabco® TMR-7 is recommended for the production of polyisocyanurate foam.</li></ul> Dabco® TMR-3 by Evonik is an amine-based, delayed action trimerization catalyst. Recommended for the production of polyisocyanurate foam. Dabco® T-125 by Evonik acts as a lead-free metal catalyst. Compatible with amine co-catalysts. Offers high catalytic activity, selectivity to the urethane (polyol-isocyanate) reaction and improved hydrolytic stability compared to other dibutyl tin compounds.<br>
<ul style="padding-left: 40px;"><li>Also offers excellent master batch stability in formulations containing water and improved atmospheric stability.</li>
<li>In high-resiliency flexible molded formulations, it imparts improved load-bearing properties, breathability and low compression set.</li>
<li>Additionally, it exhibits low humid aged load loss characteristics and wide processing latitude.</li>
<li>Dabco® T-125 is used in rigid polyurethanes.</li></ul> Dabco® DC2 by Evonik is a catalyst that provides delayed reaction initiation while maintaining a strong back end cure.<br>
<ul style="padding-left: 40px;"><li>It promotes the urethane (polyol-isocyanate) reaction in flexible molded polyurethane foam.</li>
<li>Dabco® DC2 enhances the cure of the system without significantly changing the front end of the reaction.</li></ul> Dabco® T-12 by Evonik acts as a catalyst-based on dibutyl tin dilaurate (DBTL). It is used in the manufacture of rigid polyurethane foams. It provides strong gel catalyst with moderate hydrolytic stability. Dabco® 33-LX by Evonik is a multi-purpose catalyst. It can be used as a one-to-one replacement for Dabco 33-LV® catalyst or as a three-to-one replacement for Dabco® crystalline catalyst in all foam formulations. Dabco® 33-LX has a strong influence on promoting the urethane (polyol-isocyanate) reaction in a variety of flexible and rigid foam applications. Dabco® BDMA by Evonik is benzyldimethylamine catalyst. It promotes the urethane reaction and is commonly used in high-water rigid foam applications to reduce friability. It is also used for flexible slab stock foam applications.
DABCO®
Polymer additives supplied by Evonik
DABCO® by Evonik is a range of amine-based catalysts designed for polyurethane foam production. These catalysts promote the reaction between isocyanates and polyols, enabling precise control of foam rise, cure speed, and cell structure in flexible, rigid, and specialty PU applications.
Key features of DABCO® brand include:
- Efficient amine catalyst technology for PU systems
- Controls blowing and gelling reactions
- Optimizes foam structure and density
- Improves processing consistency
- Suitable for flexible, rigid, CASE and specialty foams