YEJIA Manufacture Optical LSR Silicone Large Lenses For Emergency Vehicle Siren
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- Supplier: Yejia Optical Technology (guangdong) Corporation
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Product Overview
Description
VR
Production Description
Model： | YJ-86 |
Material： | Optical Grade Silicone |
Hardness | 72 Shore A |
Light Transmittance： | 94% |
Working Temperature： | Heat Resistant 150 Degrees |
Performance Advantages | Surface Polish A1 |
Color | Clear |
Mold Type | LSR Injection Molding |
Application | Car Lighting, High Power Automobile Lighting, Automobile ADB Headlamp Lighting |
Our Advantages
1. Made of super transparent and flame resistant optical liquid silicone raw materials.
2. Processed by ARBURG Liquid silicone rubber injection molding in Class 100,000 optical clean workshop.
3. Comparing to PC or PMMA, the transparency and dispersibility of the optical silicone lenses are better.
4. Under harsh conditions, the color of optical silicone lens is very stable even under temperature over 150℃。
5. With excellent processing properties, especially in LED lighting and optical lenses, the optical silicone lens can achieve
various complex and lightweight designs.
6. Anti-yellowing effect is perfect even after 3000 hours 85℃/ 85% Aging testing.
7. With a professional team, both the mold making team and LSR injection molding team, to assess design feasibility and trial production stability, also the successful experience to ensure the project to be launched successfully.
2. Processed by ARBURG Liquid silicone rubber injection molding in Class 100,000 optical clean workshop.
3. Comparing to PC or PMMA, the transparency and dispersibility of the optical silicone lenses are better.
4. Under harsh conditions, the color of optical silicone lens is very stable even under temperature over 150℃。
5. With excellent processing properties, especially in LED lighting and optical lenses, the optical silicone lens can achieve
various complex and lightweight designs.
6. Anti-yellowing effect is perfect even after 3000 hours 85℃/ 85% Aging testing.
7. With a professional team, both the mold making team and LSR injection molding team, to assess design feasibility and trial production stability, also the successful experience to ensure the project to be launched successfully.
Features
High Optical Performance
- 94% transmittance;
- Haze <1%;
- Abbe number approx 50;
- Long lasting colour;
- Surface Finish to a1.
- Haze <1%;
- Abbe number approx 50;
- Long lasting colour;
- Surface Finish to a1.
High Weatherability
- High temperature stability, even above 150°C;
- Resistant to UV light;
- Resistant to microcracking;
- Fire rating equivalent to UL 94 V-1;
- Anti-yellowing: No Change after 3000 hours 85℃/ 85% Humidity Aging testing.
Free Design
- Freedom of design for illuminated optical components;
- High fluidity for complex microstructure design;
- Integration with other materials overmolding;
- Lightweight design of products;
- Adapt to Complex Special Shape and Partial Under-cut .
Company Profile
YEJIA Optical Technology (Guangdong) Corporation (silicone division), the subsidiary of YEJIA Group, specializes in producing silicone rubber products, as a high-tech enterprise of product design, mold making, manufacturing and marketing. We've owned about 6,000 square meters modern workshop, 39 sets LSR injection molding machines, 6 sets solid silicone vacuum compression molding machines, class 100,000 clean production workshop and class 100,000 clean Spraying workshop. Our company has passed the certifications of ISO9001, ISO14001, ISO13485 and IATF16949.
Our company has become the precision technology manufacturer in the LSR injection industry. Directly or indirectly, we provide products and services to HUWAI, GOOGLE, SONY, SHARP, NETGEAR, UBNT, LG, GEELY, SUMITOMO, TAIJI GROUP, TUPPERWARE and other Fortune 500 companies.
Our main products include but not limited to silicone optical lenses, mobile phone waterproof precision parts, outdoor electronic waterproof precision parts, silicone smart wearables, medical and cosmetic silicone products, silicone control valves. Saving costs with time, 8 departments and a team of 36 employees, serve for your projects at 7/24 hours. With ERP system and MES system, we can track the orders at any time. Yejia Optical (Silicone Division) is your ideal partner in the field of custom silicone products.
Our company has become the precision technology manufacturer in the LSR injection industry. Directly or indirectly, we provide products and services to HUWAI, GOOGLE, SONY, SHARP, NETGEAR, UBNT, LG, GEELY, SUMITOMO, TAIJI GROUP, TUPPERWARE and other Fortune 500 companies.
Our main products include but not limited to silicone optical lenses, mobile phone waterproof precision parts, outdoor electronic waterproof precision parts, silicone smart wearables, medical and cosmetic silicone products, silicone control valves. Saving costs with time, 8 departments and a team of 36 employees, serve for your projects at 7/24 hours. With ERP system and MES system, we can track the orders at any time. Yejia Optical (Silicone Division) is your ideal partner in the field of custom silicone products.
Certifications
LFGB Certificate
IATF 16949
ISO14001
ISO9001
ISO13485
SGS
Sony GP Certification notice
Clean-room Report
One Way Silicone Valve Patent
Optical Lens Intellectual Property
SIM Card Tray Patent
2015 CHN-LIMS
Customer Evaluation
FAQ
Q: What’s optical silicone?
A: Optical silicone is a bi-component ultra-transparent liquid silicone rubber material, with very good optical properties and
flame resistance. Under long-term harsh environment, for example, under high temperature or UV radiation, the color keeps stable and the optical clarity maintains. In addition, the excellent processing properties enable it to be manufactured to tight tolerance complex or micro-structure optical parts, which brings new possibilities for cutting-edge technology in LED high-powered automotive lighting and electronics.
Q: What's the light transmittance of optical silicone lens?
A: According to the data offered by our supplier, for example, Momentive LSR7180, it's 94%.
Q: What's the refractive ratio of silicone optical lens?
A: For Momentive LSR7180, it's 1.41.
Q: What's the Haze of liquid optical silicone material?
A: For Momentive LSR7180, it's less than 1.
Q: What's the Abbe of optical liquid silicone?
A: For Momentive LSR7180, it's 50.
Q: What's the Yellowness index of optical silicone lenses?
A: For silicone lenses made of Momentive LSR7180, it's less than 1.
Q: What’s the advantage to choose liquid silicone to make optical lenses?
A: Comparing to Plastic, the properties of light transmittance, anti-yellowing and weathering resistance are better. Comparing to glass, the optical liquid silicone is easy to shape, the fluidity makes the complex or micro-structure designs moldable.
Q: What’s the level of your clean production workshop?
A: Currently, for Liquid Injection Molding, the workshop is Class 100,000, while for plastic, our factory has Class 10,000, or
even Class 1,000 clean workshops.
Q: Can you design the optical liner lenses?
A: For now, we just do OEM designs. Our team is unable to do the product design.
Q: What should I offer to custom silicone optical lens?
A: Pls. offer us 3D drawing and performance requests.
Q: Can I visit your factory?
A: Yes, should any interest, our factory is highly welcome your visiting.
A: Optical silicone is a bi-component ultra-transparent liquid silicone rubber material, with very good optical properties and
flame resistance. Under long-term harsh environment, for example, under high temperature or UV radiation, the color keeps stable and the optical clarity maintains. In addition, the excellent processing properties enable it to be manufactured to tight tolerance complex or micro-structure optical parts, which brings new possibilities for cutting-edge technology in LED high-powered automotive lighting and electronics.
Q: What's the light transmittance of optical silicone lens?
A: According to the data offered by our supplier, for example, Momentive LSR7180, it's 94%.
Q: What's the refractive ratio of silicone optical lens?
A: For Momentive LSR7180, it's 1.41.
Q: What's the Haze of liquid optical silicone material?
A: For Momentive LSR7180, it's less than 1.
Q: What's the Abbe of optical liquid silicone?
A: For Momentive LSR7180, it's 50.
Q: What's the Yellowness index of optical silicone lenses?
A: For silicone lenses made of Momentive LSR7180, it's less than 1.
Q: What’s the advantage to choose liquid silicone to make optical lenses?
A: Comparing to Plastic, the properties of light transmittance, anti-yellowing and weathering resistance are better. Comparing to glass, the optical liquid silicone is easy to shape, the fluidity makes the complex or micro-structure designs moldable.
Q: What’s the level of your clean production workshop?
A: Currently, for Liquid Injection Molding, the workshop is Class 100,000, while for plastic, our factory has Class 10,000, or
even Class 1,000 clean workshops.
Q: Can you design the optical liner lenses?
A: For now, we just do OEM designs. Our team is unable to do the product design.
Q: What should I offer to custom silicone optical lens?
A: Pls. offer us 3D drawing and performance requests.
Q: Can I visit your factory?
A: Yes, should any interest, our factory is highly welcome your visiting.
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