ELASTOSIL® A 4
ELASTOSIL® A 4 is a carbon dioxide vulcanizing, solventless, one component, curable elastomer designed for silk screen applications. ELASTOSIL® A 4 is a moisture curing material with a very long skin-over time. Once ELASTOSIL® A 4 is in place on the substrate, the cure may be induced by exposure to a combination of carbon dioxide and moisture. Adhesion may be improved by mildly preheating the substrate.
- Carbon dioxide cure acceleration
- Designed for silk screen applications (typical bead height 2-5 mils)
- Heat and oil resistant
- Adhesion to many substrates
For specific processing information refer to, "Information Regarding Carbon Dioxide Accelerated Cures".