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Clear Fused Silica Quartz Glass Plate Transparent Square 0.5-100mm for Optical Semiconductor Industry
Product Description
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Product Description
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Specification
| Item | Value |
|---|---|
| Type | Clear Quartz Plate |
| Application | Optical / Semi / Industry |
| Thickness | 0.5 - 100mm |
| Shape | Square |
| Place of Origin | Jiangsu, China |
| Brand Name | kaiwang |
| Model Number | quartz plate |
| Processing Service | Bending, Welding, Punching, Decoiling, Cutting, Moulding |
| Material | 99.99% Pure Quartz |
| Density | 2.2g/cm³ |
| Size | Customer Size |
| Color | Clear Transparent |
| Optical lenses manufacturer Parameters | |
|---|---|
| SiO₂ | 99.90% |
| Density | 2.2 g/cm³ |
| Degree of hardness (Mohs scale) | 6.6 |
| Melting point | 1732°C |
| Working temperature | 1100°C |
| Max temperature (short-term) | 1100°C |
| Acid tolerance | 30 times higher than Ceramics, 150 times higher than Stainless steel |
| Visible light transmittance | Above 93% |
| UV spectral region transmittance | 80% |
| Resistance value | 10,000 times higher than ordinary glass |
| Annealing point | 1180°C |
| Softening point | 1630°C |
| Strain point | 1100°C |
| Other Details | |||
|---|---|---|---|
| Parameter | Standard Grade | Precision Grade | Ultra-precision Grade |
| Dimensional Tolerance | +/-0.1 | +/-0.1 | +/-0.1 |
| Clear Aperture | >80% to >90% | >80% to >90% | >80% to >90% |
| Surface Quality | 60-40 | 40-20 | 20-10 to 10-5 |
| Parallelism | 1 arc min | 30 arc second | 1 arc min |
| Wavefront Distortion | 1λ per 25mm | λ/4 | λ/10 |
| Protective Bevel | <0.25 × 45 deg | <0.25 × 45 deg | <0.25 × 45 deg |
| Coating | Optional | Optional | Optional |
| Dimension | Depend on material | ||
| Thickness | Depend on material | ||
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Packing & Delivery
Inner White foam paper + Plastic foam sheet, Outside with carton.
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Company Profile
Donghai Kaiwang Quartz Products Co., Ltd. is located in the beautiful seaside city of Lianyungang, Jiangsu, China. We are specialized in the research, manufacture, and sales of quartz products. With advanced equipment, strong technical capabilities, perfect inspection methods, and a strict quality assurance system, we mainly manufacture and export quartz products, including high purity quartz sand, quartz crucible, transparent quartz glass tube, oxidized quartz glass tube, quartz glass diffusion tube, grinding mouth quartz glass tube, quartz glass slide, quartz boat, quartz ware, quartz mound, quartz rod, light stick, light building material, medical devices, scientific instruments, etc.
Our products are sold to more than twenty provinces within China. Meanwhile, they are exported to lots of other countries and regions, like South Korea, Southeast Asia, Europe, America, etc., and are highly popular among our clients.
Donghai Kaiwang Quartz has been honored as a Jiangsu High Technology Enterprise and has passed ISO9001:2000 Quality Management System Certification.
We always remind ourselves that "Client is the Center, Quality is the key". We will do our 100% efforts to make our clients satisfied!
Our products are sold to more than twenty provinces within China. Meanwhile, they are exported to lots of other countries and regions, like South Korea, Southeast Asia, Europe, America, etc., and are highly popular among our clients.
Donghai Kaiwang Quartz has been honored as a Jiangsu High Technology Enterprise and has passed ISO9001:2000 Quality Management System Certification.
We always remind ourselves that "Client is the Center, Quality is the key". We will do our 100% efforts to make our clients satisfied!
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Frequently Asked Questions
Q: Who are we?
We are based in Jiangsu, China, starting from 2011. We sell to North America (30.00%), Eastern Asia (20.00%), South America (10.00%), Oceania (10.00%), Eastern Europe (10.00%), Western Europe (5.00%), Central America (5.00%), Northern Europe (5.00%), and Southeast Asia (5.00%). There are approximately 11-50 people in our office.
Q: How can we guarantee quality?
We always provide a pre-production sample before mass production and conduct a final inspection before shipment.
Q: What products can you buy from us?
Quartz Tube, Quartz Plate, Quartz Crucible, Quartz Rod, and customized Quartz Products.
Q: Why should you buy from us instead of other suppliers?
Our company makes full use of rich local natural quartz resources and advanced processing and smelting machinery to produce high-purity, heat-resistant, high-precision quartz products that satisfy demanding technical standards.
Q: What services can we provide?
Accepted Delivery Terms: FOB, CFR, CIF, EXW, DDU, Express Delivery, DAF.
Accepted Payment Currency: USD, EUR, AUD, HKD, CNY.
Accepted Payment Type: T/T, L/C, PayPal, Cash.
Languages Spoken: English, Chinese.
Accepted Payment Currency: USD, EUR, AUD, HKD, CNY.
Accepted Payment Type: T/T, L/C, PayPal, Cash.
Languages Spoken: English, Chinese.
