CAPLINQ offers Dimethyl & Phenyl Silicones For LED Assembly
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http://www.caplinq.com/led-assembly-materials.html CAPLINQ offers Silicones for LED Applications Part 1 of a 5-part Series. Part I : Advantages of Silicone over Organic Resins in the manufacture of LED Assemblies for High Power LED's and general lighting
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CAPLINQ offers Dimethyl & Phenyl Silicones For LED Assembly
- 1. CAPLINQ Europe BV Manufacturer | Distributor | Partner Whatyouneedto knowaboutsilicones forLEDassembly SILICONE FOR LED APPLICATIONS
- 2. ALLPARTSINTHISSILICONESERIES Part I: Advantages of Silicones over Organic Resins Part III: LED Silicones for Molding (& Compression Molding) Part IV: Premolded Silicones over PPA as Reflector Part V: LED Silicones for Die Attach Assembly 1 2 3 4 5 Part II: Premolded Silicones for Fresnel Lenses
- 3. Some Text Some Text ANATOMY OFANLED PACKAGE PremoldedSiliconeFresnelLens Part II: Premolded Silicones for Fresnel Lenses SiliconeEncapsulationMaterial Part III: LED Silicones for Molding (& Compression Molding) PremoldedSiliconeReflector Part IV: Premolded Silicones over PPA as Reflector SiliconeDieAttachMaterial Part V: LED Silicones for Die Attach Assembly
- 4. WAVELENGTHDEPENDENCY ONREFRACTIVEINDEX “Phenyltype silicones have a higherrefractive index than Dimethyl type silicones’’
- 5. TRANSPARENCY OFSILICONES “Both Phenyl and Dimethyltype silicones have transmittance rates above 92% above the visible range”
- 6. HIGH THERMAL STABILITY OFSILICONES “Siliconesshowamuchhigher thermalstabilitythanepoxies”
- 7. THERMALAGEINGOFDIMETHYLVSPHENYL-TYPE At higher temperatures (>170°C), Dimethyl-type silicones show significant transmittance loss. At higher temperatures (>170°C), Phenyl-type silicones show little transmittance loss. “BothPhenylandDimethyltypesilicones havetransmittanceratesabove92% abovethevisiblerange”
- 8. NOCOLORCHANGE OFSILICONES Silicone (Siloxane Structure) Organic Resin (PPA, Epoxy, etc) Decompositiongenerates SiO2 (glass) +CH4 (gas) + … = NO Color Change Decompositiongenerates CO2, CO (gas) +C (Carbon Black) +NH (Brownish) + … = Color Change
- 9. STANDARDSILICONE(SUITABLEFORCOMPRESSIONMOLDING) CAPLINQ LinqSil DM-1001 DM-1002 PH-5001 PH-5002 Type Dimethyl Type Phenyl Type Mixing Ratio 1:1 10:1 Base Silicone Viscosity Pa.s 23.7 41 1.9 4.3 Hardner Silicone Viscosity Pa.s 4.5 18 5.3 2.2 Mix Viscosity Pa.s 9.4 37.6 2.5 3.5 Volatility % 0.6 0.2 0.3 0.8 Hardness Type A 79 89 (Shore D 30) 84 Shore D 40 Tensile Strength MPa 10.8 3 3 - Elongation % 100 10 40 - Young’s Modulus (E) MPa 26 67 6.2 25 CTE ppm/°C 258 222 212 222 Refractive Index nd25 1.4 1.5
- 10. GET IN TOUCH Contact us to find out how CAPLINQ can help your company reach the next level Ottawa, Canada Office Serving Canada, USA, Mexico & South America CAPLINQ Corporation 957 Snowshoe Crescent Orléans (Ottawa) ON K1C 2Y3 Canada Phone: +1 (613) 482-2215 Fax: +1 (702) 995-1235 Amsterdam, Netherlands Office Serving Europe, Middle East, Asia & Africa CAPLINQ Europe BV Provincialeweg 1 1561 KK Krommenie The Netherlands Phone: +31 (20) 893 2224 Fax: +31 (84) 746 3497 Facebook: Find us at Facebook.com/caplinq Twitter: Follow us at Twitter.com/caplinq Email us at info@caplinq.com