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High-Corrosion Resistant High-Temperature Resistant High-Transparency Long-Lifespan Semiconductor 400 Mesh Laboratory Quartz
Product Description
Product Description
| Specification: | Based on drawings or required customization |
| Material: | More than 99.99% SiO2 |
| Customized Service: | Ends closing, sand blasting, polishing, bending, cutting, pinching, burning mouth, etc. |
| Density: | 2.2 g/cm3 |
| Max Operating Temperature: | 1120℃ |
| Tolerance Control: | min: ±0.01mm (Adjust according to actual situation) |
* For properties not mentioned in the table, please consult customer service.
SJ QUARTZ Key Selling Points
Source Factory | Customizable | Export Quality | Multi-Scene Application
Point 01
Ultra-High Purity & Stable Chemistry
99.99% SiO2 | Acid/Alkali Resistant | No Harmful Leaching
For: Lab Ware, Semiconductor Equipment, Food-Contact Parts
Point 02
High Temp & Thermal Shock Resistant
1730℃ Melting Point | 1100℃ Long-Term Use | No Cracking
For: High-Temp Furnace, Heater Sheaths, Quartz Oil Burners
Point 03
Superior UV & Optical Transmittance
1000x UV Transmittance vs Glass | Deep UV Compatible
For: UV Sterilizers, Optical/Laser Equipment, Photovoltaic (PV) Parts
Point 04
Excellent Electrical Insulation
Stable Insulation (Room to High Temp) | Arc Resistant
For: High-Voltage Lamps, Vacuum Tubes, Semiconductor ICs
Point 05
High Customizability
Precision Cutting/Engraving | Custom Size/Logo
For: B2B Custom Orders, Branded Components
Point 06
Safe & Eco-Friendly
No Heavy Metals/Toxins | Meets International Safety Standards
For: Tableware, Baby Accessories, Medical Ware
Company Profile
Packing & Delivery
Quality Control System
Using three-coordinate detectors, height gauges, electronic digital calipers, and measuring projector stress gauges to meticulously inspect products' appearance and dimensions. All quality control data and inspection reports are fully traceable upon customer request. All operators are qualified inspectors after professional training, and all measuring tools are strictly managed under the MSA control system.
Packaging Specifications
The product itself is wrapped in shock-absorbing bubble wrap, all internal gaps are filled with protective foam, and the exterior is packed in solid wooden crates that meet international export specifications. Special custom packaging is available upon request.
Customized Engraving Service
Equipped with high-precision laser engraving machinery, we can directly engrave trademarks, custom logos, scales, and text on the product surface according to your specific project requirements.
Physical Properties
| Thermal Properties | Value | |
|---|---|---|
| Coefficient of Expansion (20℃ - 350℃) | 5.5 × 10-7 / ℃ | |
| Thermal Conductivity (W/m℃, 20℃) | 1.4 | |
| Specific Heat (J/kg, 20℃) | 670 | |
| Softening Point (viscosity) | 1730℃ | |
| Annealing Point | 1215℃ | |
| Deformation Temperature (Long-time heat retaining) | 1120℃ | |
| Electrical Properties | Value | |
|---|---|---|
| Electrical Resistivity (350℃, ohm-cm) | 7 × 107 | |
| Insulating Strength (20℃, KV/cm) | 250 - 400 | |
| Dielectric Constant | 3.7 | |
| Corrosion Resistance | Test Condition | Corrosion Amount (g/cm2) |
|---|---|---|
| H2SO4 | Density 1.84, 2h, 20℃ | 1.4 × 10-8 |
| HNO3 | Density 1.4, 2h, 20℃ | 5 × 10-8 |
| HCl | Density 1.19, 2h, 20℃ | 15 × 10-8 |
| NaOH | 1%, 2h, 110℃ | 166 × 10-6 |
| KOH | 1%, 2h, 98℃ | 68 × 10-6 |
| Mechanical Properties | Unit | Value |
|---|---|---|
| Density | g/cm3 | 2.2 |
| Compression Strength | N/mm2 | 1100 |
| Bending Strength | N/mm2 | 67 |
| Tension Strength | N/mm2 | 48 |
| Micro Hardness | N/mm2 | 8600 - 9800 |
| Mohs Hardness | - | 5.5 - 6.5 |
* For properties not mentioned in the table, please consult customer service.
Frequently Asked Questions (FAQ)
Q1. Can I have a sample order?
A: Yes, we welcome sample orders to test and verify the quality before bulk orders.
Q2. What about the delivery time?
A: Delivery is typically arranged within 15 days after receiving the deposit.
Q3. Do you have any MOQ limit?
A: We maintain a low MOQ policy; 1 piece for sample checking and evaluation is available.
Q4. How to proceed with an order in your factory?
A: First, let us know your requirements or application. Second, we quote according to your specifications or our recommendations. Third, the customer confirms the samples and places a deposit for the formal order. Fourth, we arrange mass production.
Q5. How do you ship the goods and how long does it take to arrive?
A: DHL, UPS, FedEx, or TNT are optional for small express orders, usually taking 3-5 days to arrive. Air cargo and sea shipping are also available for bulk consignments.
Q6. Can you provide custom design drawings and personalized engineering solutions?
A: Yes, our technical team with over 15 years of industry experience can generate professional CAD drawings or customized solutions within 2 hours based on your application conditions.
