| 摘要 |
<p>PURPOSE: A curable silicone rubber composition is provided to form a coating or sealing body of lens shape with transparency by application of direct dosage using a dispenser to an LED chip and by molding and curing it. CONSTITUTION: A curable silicone rubber composition includes linear organopolysiloxane with at least two aliphatic unsaturated in one molecule, organopolysiloxane of a resin structure with at least two aliphatic unsaturated in one molecule, organohydrogen polysiloxane with at least two silicon atom-bonded hydrogen atom in one molecule, a platinum metal-based catalyst, a thixotropic agent, and fumed silica.</p> |
