LUMISIL®
Silicone Solutions for High-Performance LEDs
The LUMISIL® product range consists of high-performance silicones designed to meet the most exacting demands in the fields of LED production, secondary optics and lighting technology.
LUMISIL® products all offer compelling properties: they support highly efficient, low-cost production and feature optimized flow and crosslinking behavior as well as high light resistance. We supply LUMISIL® in various forms for processing to lenses by dispensing/jetting, transfer molding and injection molding.
The refractive index determines the choice of a material for a lens in a given application. We supply LUMISIL® in both refractive index variants:
- High refractive index (HRI)
- Normal refractive index (NRI)
Product Recommendations
Products
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Technical data
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Product properties
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Viscosity, dynamic | Tear strength | Hardness Shore A | Hardness Shore 00 | Tensile strength | Elongation at break | Product Rheology | Crosslinking Property | Vulcanizate | ||
- - | - - | - - | - - | - - | - - | Flowable | Fast curing under heat, No chemical shrinkage, Two-component, Addition Curing | Highly transparent | ||
- - | - - | - - | - - | - - | - - | Flowable | Fast curing under heat, No chemical shrinkage, Two-component, Addition Curing | Highly transparent | ||
- - | - - | - - | - - | - - | - - | Flowable | Fast curing under heat, fast curing at moderate temperatures, No chemical shrinkage, Two-component, Addition Curing | Highly transparent | ||
- - | - - | - - | - - | - - | - - | Flowable | Fast curing under heat, fast curing at moderate temperatures, No chemical shrinkage, Two-component, Addition Curing | Highly transparent | ||
- - | - - | - - | - - | - - | - - | Flowable | Fast curing under heat, No chemical shrinkage, Two-component, Addition Curing | Highly transparent | ||
- - | - - | - - | - - | - - | - - | Flowable | Fast curing under heat, fast curing at moderate temperatures, No chemical shrinkage, Two-component, Addition Curing | Highly transparent | ||
- - | - - | - - | - - | - - | - - | Flowable | Fast curing under heat, fast curing at moderate temperatures, No chemical shrinkage, Two-component, Addition Curing, Fast curing at room temperature | Highly transparent | ||
- - | - - | - - | - - | - - | - - | Flowable | Fast curing under heat, fast curing at moderate temperatures, No chemical shrinkage, Two-component, Addition Curing, Fast curing at room temperature | Highly transparent | ||
- - | - - | - - | - - | - - | - - | Flowable | Fast curing under heat, Two-component, Addition Curing | Highly transparent | ||
2000 mPa·s[1] 2000 mPa·s[1] | - - | - - | 40 - 60[5] 40 - 60[5] | - - | - - | Flowable | Fast curing under heat, Two-component, Addition Curing | Highly transparent | ||
- - | - - | - - | 45 - 65[6] 45 - 65[6] | - - | - - | Flowable | Fast curing under heat, fast curing at moderate temperatures, No chemical shrinkage, Two-component, Addition Curing | Highly transparent | ||
- - | - - | - - | - - | - - | - - | - | Fast curing under heat, Two-component, Addition Curing | - | ||
- - | - - | - - | - - | - - | - - | Flowable | Fast curing under heat, fast curing at moderate temperatures, No chemical shrinkage, Two-component, Addition Curing | Highly transparent | ||
- - | - - | - - | - - | - - | - - | Flowable | Fast curing under heat, Two-component, Addition Curing | Highly transparent | ||
- - | - - | - - | - - | - - | - - | Flowable | Fast curing under heat, fast curing at moderate temperatures, No chemical shrinkage, Two-component, Addition Curing | Highly transparent | ||
- - | - - | - - | - - | - - | - - | Flowable | No chemical shrinkage, Two-component, UV curing, Addition Curing | Highly transparent | ||
- - | - - | - - | - - | - - | - - | Flowable | No chemical shrinkage, Two-component, UV curing, Addition Curing | Highly transparent | ||
- - | - - | - - | - - | - - | - - | Flowable | No chemical shrinkage, Two-component, UV curing, Addition Curing | Highly transparent | ||
- - | - - | - - | - - | - - | - - | Flowable | No chemical shrinkage, Two-component, UV curing, Addition Curing | Highly transparent | ||
- - | - - | - - | - - | ≥ 0.15 MPa ≥ 0.15 MPa | ≥ 550 % ≥ 550 % | Flowable | No chemical shrinkage, Two-component, UV curing, Addition Curing | Highly transparent | ||
- - | - - | - - | - - | - - | - - | Flowable | No chemical shrinkage, Two-component, UV curing, Addition Curing | Highly transparent | ||
- - | - - | - - | - - | - - | - - | Flowable | No chemical shrinkage, Two-component, UV curing, Addition Curing | Highly transparent | ||
- - | - - | - - | - - | - - | - - | Flowable | No chemical shrinkage, Two-component, UV curing, Addition Curing | Highly transparent | ||
- - | - - | - - | - - | - - | - - | Flowable | No chemical shrinkage, Two-component, UV curing, Addition Curing | Highly transparent | ||
- - | - - | - - | - - | - - | - - | Flowable | No chemical shrinkage, Two-component, UV curing, Addition Curing | Highly transparent | ||
- - | - - | - - | - - | - - | ≥ 600 % ≥ 600 % | Flowable | No chemical shrinkage, Two-component, UV curing, Addition Curing | Highly transparent | ||
- - | - - | - - | - - | - - | - - | Flowable | No chemical shrinkage, Two-component, UV curing, Addition Curing | Highly transparent | ||
60000 - 70000 mPa·s[2] 60000 - 70000 mPa·s[2] | - - | - - | - - | - - | - - | - | No chemical shrinkage, Two-component, UV curing, Addition Curing | - | ||
60000 - 70000 mPa·s[3] 60000 - 70000 mPa·s[3] | - - | - - | - - | - - | - - | Flowable | No chemical shrinkage, Two-component, UV curing, Addition Curing | Highly transparent | ||
- - | - - | - - | - - | - - | - - | Flowable | No chemical shrinkage, Two-component, UV curing, Addition Curing | Highly transparent | ||
- - | - - | - - | - - | - - | - - | Flowable | No chemical shrinkage, Two-component, UV curing, Addition Curing | Highly transparent | ||
- - | - - | - - | - - | - - | - - | Flowable | No chemical shrinkage, Two-component, UV curing, Addition Curing | Highly transparent | ||
- - | - - | - - | - - | - - | - - | - | No chemical shrinkage, Two-component, UV curing, Addition Curing | Highly transparent | ||
- - | - - | - - | - - | - - | - - | - | No chemical shrinkage, Two-component, UV curing, Addition Curing | Highly transparent | ||
- - | - - | 15 15 | - - | - - | - - | Flowable | No chemical shrinkage, Two-component, UV curing, Addition Curing | Highly transparent | ||
- - | - - | 27 27 | - - | - - | - - | - | No chemical shrinkage, Two-component, UV curing, Addition Curing | Highly transparent | ||
- - | - - | 20 20 | - - | - - | - - | Flowable | No chemical shrinkage, Two-component, UV curing, Addition Curing | Highly transparent | ||
- - | - - | 55[9] 55[9] | - - | - - | - - | Flowable | No chemical shrinkage, Two-component, UV curing, Addition Curing | Highly transparent | ||
- - | - - | 60[9] 60[9] | - - | - - | - - | Flowable | No chemical shrinkage, Two-component, UV curing, Addition Curing | Highly transparent | ||
- - | - - | 45 45 | - - | - - | - - | Flowable | No chemical shrinkage, Two-component, UV curing, Addition Curing | Highly transparent | ||
9000 mPa·s[4] 9000 mPa·s[4] | 6 N/mm[11] 6 N/mm[11] | 55[10] 55[10] | - - | 5 N/mm²[7] 5 N/mm²[7] | 100 %[8] 100 %[8] | - | - | - |
[1] Viscosity | 25 °C | 10 1/s , [2] Viscosity | 25 °C | 10 1/s | ISO 3219, [3] Viscosity | 25 °C | ISO 3219, [4] Viscosity, dynamic | 25 °C | 1 1/s | DIN EN ISO 3219, [5] Hardness (Penetration, 9.38g hollow cone) | Cured for 1 hr at 65'C in a circulating air oven, [6] Hardness (Penetration, 9.38g hollow cone) | Cure condition: 60'C, 1hr, [7] Tensile strength | ISO 37 Type 1 / 23°C / t = 2 mm, [8] Elongation at break | ISO 37 Type 1 / 23°C / t = 2 mm, [9] Hardness Shore A | DIN 53505, [10] Hardness Shore A | DIN ISO 48-4, [11] Tear strength | ASTM D 624 B