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Lighting
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Highly transparent liquid silicone rubber and room-temperature-curing silicone elastomers from WACKER support new designs and production methods in lighting technology. A global manufacturer of silicone products, WACKER offers a comprehensive portfolio of products and services for applications in the fields of chip encapsulation, lens fabrication, and light guides.
Applications:
- Primary and secondary optics
- Light and lighting technology
- Sensors
- Optical lenses
- Optical coupling elements
- SOG (silicone on glass)
Benefits:
- Broad range of temperatures from -50 to 150 °C
- Excellent weathering and UV resistance
- Very good chemical resistance
- Outstanding dielectric properties that remain largely constant over a wide range of temperatures and frequencies (-50 to 180 °C)
- Water-repellent surfaces and low moisture absorption
- High chemical purity
Product Recommendations
Products
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Technical data
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Product properties
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Appearance | Hardness Shore A | Tear strength | Tensile strength | Elongation at break | Resistance | Product Rheology | Specific Features | Crosslinking Property | Vulcanizate | ||
- - | 52[2] 52[2] | 7.0[1] 7.0[1] | 3.5 N/mm²[3] 3.5 N/mm²[3] | 120 %[4] 120 %[4] | Heat resistant | Shear thinning, Non-slump | - | Condensation-curing, Two-component, Fast curing at room temperature | Self-adhesive, Electrically insulating | ||
high transparent high transparent | 70[2] 70[2] | 10 N/mm[1] 10 N/mm[1] | 10.0 N/mm²[3] 10.0 N/mm²[3] | 90 %[4] 90 %[4] | - | - | Low volatile, Food-contact, Highly transparent, Reduced volatile content | - | - | ||
- - | - - | - - | - - | - - | - | - | Solvent-free, Heat resistant, Condensation-curing, Hydrophobic, UV & weathering-resistant, Electrically insulating | - | - |
[1] Tear strength | ASTM D 624 B, [2] Hardness Shore A | DIN ISO 48-4, [3] Tensile strength | ISO 37 type 1, [4] Elongation at break | ISO 37 type 1, [] Suited, [] Well suited, [] Ideally suited