Ultrafine Food-Grade Diatomite Powder for Filtration Good Suspension Performance
US$300.00 – 400.00
Min. order: 1 ton
- Verified manufacturer
- Pre-shipment inspection
- DDP door-to-door
Sourced by GoodsFromChina
- Free quote, compared across factories
- Samples consolidated & checked
- AQL inspection before balance payment
- Sea, air, express & DDP shipping
< 24hAverage response time
How sourcing works
High Purity Optical Quartz Glass Ohara Sk-1300 Synthetic Fused Silica Heat Resistant Glass Tube
Nonmetallic Minerals — Type Quartz Plate, Certification CE, ISO. MOQ 1 kg, US$450.00 – 550.00/kg. Verified factory; QC & shipping by GoodsFromChina.
US$550.001 – 99 kg
US$500.00100 – 499 kg
US$450.00500+ kg
Min. order: 1 kg · Lead time: 7 days (1 - 10 kg) To be negotiated ( > 10 kg)
- Type
- Quartz Plate
- Application
- Rubber, Plastic, Chemical, Construction, Metallurgy, Ceramic, Casting, Glass
- Certification
- CE, ISO
- Substrate
- Ohara Sk-1300 Fused Silica
- Bubbles
- 0-0.03mm2/100cm3
- Striae
- Grade a in One Direction(as Per Mil-G-174)
At a glance
- Product
- High Purity Optical Quartz Glass Ohara Sk-1300 Synthetic Fused Silica Heat Resistant Glass Tube
- Category
- Nonmetallic Minerals
- Price
- US$450.00 – 550.00 / kg
- Minimum order
- 1 kg
- Lead time
- 7 days (1 - 10 kg) To be negotiated ( > 10 kg)
- Origin
- Japan
- Customization
- Available
- Certification
- CE, ISO
- Packaging
- Wood Case
- HS code
- 2811229000
Last updated
Specifications
| Customization | Available |
|---|---|
| Certification | CE, ISO |
| Application | Rubber, Plastic, Chemical, Construction, Metallurgy, Ceramic, Casting, Glass |
| Model NO. | OS-0007 |
| Type | Quartz Plate |
| Substrate | Ohara Sk-1300 Fused Silica |
| Bubbles | 0-0.03mm2/100cm3 |
| Striae | Grade a in One Direction(as Per Mil-G-174) |
| Birefrengence(Strain) | 10nm/Cm and Under |
| Transport Package | Wood Case |
| Specification | custom manufacturing |
| Origin | Japan |
| HS Code | 2811229000 |
| Production Capacity | 100000kg Per Year |
| Package Size | 100.00cm * 100.00cm * 100.00cm |
| Package Gross Weight | 6.000kg |
| Lead Time | 7 days (1 - 10 kg) To be negotiated ( > 10 kg) |
| Ultra-High Purity & Low OH Content | SK-1300 achieves extremely high purity and notably lower hydroxyl (OH) content compared to traditional direct-method fused silica, making it the first synthetic fused silica viable for the semiconductor and liquid crystal display (LCD) industries. |
| State-of-the-Art Optical & Mechanical Properties | It delivers high ultraviolet (UV) transmission, contains no micro inclusions, and offers excellent solarization resistance. Additionally, it exhibits superior heat resistance, mechanical strength, and chemical resistance, ensuring durability and reliability in harsh environments. |
| Our products are exported to global markets, including | USA, UK, Japan, Germany, Spain, France, Switzerland, South Korea, Russia, Pakistan, India, Portugal, Canada, New Zealand, Australia, Saudi Arabia, Turkey, Finland, Poland, and other countries and regions. |
| Item | Unit | Value |
|---|---|---|
| Density | g/cm3 | 2.201 |
| Yong's Module | Kg/mm2 | 7280 |
| Poisson's ratio | 0.17 | |
| Compression strength | Kg/mm2 | 115 |
| Bending strength | Kg/mm2 | 7.0 |
| Tensile strength | Kg/mm2 | 5.6 |
| Torsional rigidity | Kg/mm2 | 3150 |
| Vickers hardness | Kg/mm2 | 900-1030 |
| Knoop hardness | Kg/mm2 | 650-710 |
| Coefficient of thermal expansion | cm/cmºC | 5.5*10-7 |
| Softening point | ºC | 1700 |
| Annealing point | ºC | 1160 |
| Strain point | ºC | 1060 |
| Specific heat(26ºC) | Cal/g.ºC | 0.176 |
| Thermal conductivity ratio(26ºC) | cal/cm.sec.ºC | 2.65*10-3 |
| Thermal conductivity ratio(100ºC) | Cal/cm.sec.ºC | 3.27*10-3 |
Product details
High Purity Optical Quartz Glass Ohara Sk-1300 Synthetic Fused Silica Heat Resistant Glass Tube is a nonmetallic mineral product (quartz plate) manufactured in China and available to buyers worldwide through the GoodsFromChina sourcing service. Typical uses include Rubber, Plastic, Chemical, Construction, Metallurgy, Ceramic, Casting, Glass.
Key features
- Type: Quartz Plate
- Application: Rubber, Plastic, Chemical, Construction, Metallurgy, Ceramic, Casting, Glass
- Certification: CE, ISO
- Substrate: Ohara Sk-1300 Fused Silica
- Bubbles: 0-0.03mm2/100cm3
- Striae: Grade a in One Direction(as Per Mil-G-174)
- Birefrengence(Strain): 10nm/Cm and Under
- Lead Time: 7 days (1 – 10 kg) To be negotiated ( > 10 kg)
Ultra-High Purity & Low OH Content
SK-1300 achieves extremely high purity and notably lower hydroxyl (OH) content compared to traditional direct-method fused silica, making it the first synthetic fused silica viable for the semiconductor and liquid crystal display (LCD) industries.
State-of-the-Art Optical & Mechanical Properties
It delivers high ultraviolet (UV) transmission, contains no micro inclusions, and offers excellent solarization resistance. Additionally, it exhibits superior heat resistance, mechanical strength, and chemical resistance, ensuring durability and reliability in harsh environments.
Our products are exported to global markets, including
USA, UK, Japan, Germany, Spain, France, Switzerland, South Korea, Russia, Pakistan, India, Portugal, Canada, New Zealand, Australia, Saudi Arabia, Turkey, Finland, Poland, and other countries and regions.
Ordering & packaging
Minimum order quantity is 1 kg. Standard export packaging: Wood Case. Lead time: 7 days (1 – 10 kg) To be negotiated ( > 10 kg). HS code: 2811229000. Every order can include a pre-shipment quality inspection and consolidated shipping by sea, air or express, including DDP delivery.
How we source this product for you
- 1
Send your inquiry
Choose options, quantity and requirements. No payment needed.
- 2
Get a factory quote
We confirm price, MOQ and lead time — and compare alternatives.
- 3
Production & inspection
We follow up production and inspect goods before shipment.
- 4
Delivered to your door
Sea, air or express with customs clearance and DDP options.
Express5–8 days
Air freight8–12 days
Sea freight25–40 days
DDPDuties included
Sourcing help for this product
Frequently asked questions
What is the minimum order quantity for High Purity Optical Quartz Glass Ohara Sk-1300 Synthetic?
The MOQ is 1 kg. Smaller trial orders can sometimes be negotiated — tell us your quantity in the inquiry.
How much does High Purity Optical Quartz Glass Ohara Sk-1300 Synthetic cost?
The listed factory price is US$450.00 – 550.00 per kg, depending on quantity (larger orders get lower tier prices). Your final quote includes our service fee and shipping options.
Can it be customized with my logo or specifications?
Yes. The manufacturer offers customization — logo printing, packaging, colors or modified specifications. Describe your requirements in the inquiry form.
How long does production and shipping take?
Production lead time: 7 days (1 - 10 kg) To be negotiated ( > 10 kg). Shipping to the US takes about 5–8 days by express, 8–12 days by air and 25–40 days by sea, with DDP door-to-door delivery available.
How do you check product quality?
We verify the manufacturer before ordering and can perform a pre-shipment inspection (AQL sampling) with a photo report before you pay the balance.
Related products
All Nonmetallic Minerals ›
China High Quality Ferro Silicon/Steel Making /Casting/Si 72
US$1,200.00 – 1,500.00
Min. order: 100 tons
High Plasticity Kaolin Clay – Ideal for Pottery, Ceramic Glazes & Sculpture
US$0.25 – 0.30
Min. order: 1 kg
High Quality Silicon Carbide (Black) /Emery /Size as Required
US$800.00 – 1,000.00
Min. order: 50 tons
Customized Fused Silica Powder Used Silica Sand High-Performance 10-12microns Quartz Silica Sand Ultra Fine Pure White 99.95% 180-0mesh 325mesh
US$430.00 – 580.00
Min. order: 1 ton
Cq Exthermic and Insulating Sleeve for Jobbing Iron and Steel Foundries
US$3.00 – 3.50
Min. order: 10 pieces
Manufacturer Customized C18150 Copper Rod Bar for Resistance Welding Electrode
US$8.00 – 13.00
Min. order: 50 kg
Ultra-Fine Heavy Calcium Carbonate 1250 Mesh Whiteness 97% Calcium Carbonate Powder
US$173.00 – 182.00
Min. order: 10 tons
Strontium Metal High-Purity Strontium Metal for Industrial Applications and Research
US$10,000.00
Min. order: 10 tons
You may also like
Sk34 Sk36 Heavy Duty Fire Clay Refractory Brick for Rotary Kiln
US$150.00 – 220.00
Min. order: 1 ton
Large Capacity Wet Ball Mill for Ore Concentration Project
US$14,000.00 – 100,000.00
Min. order: 1 piece
High Quality 99.99% Pure Millberry Copper Scrap Wire in Stock
US$8,260.00 – 8,300.00
Min. order: 5 tons
Alumina Ceramics: Inorganic Materials with Excellent Insulation and Heat Resistance
US$0.50 – 2.00
Min. order: 100 pieces
Thulium Oxide Tm2O3 99.9% High Purity for Thermal Barrier Coatings and Advanced Ceramic Applications
US$148.00
Min. order: 1 kg
High Quality Solids Control Equipment Vacuum Degasser Offer in Low Price
US$5,000.00 – 15,000.00
Min. order: 1 piece
APP-Controlled Smart BMS Home Energy Storage System with Remote Monitoring
US$600.00 – 1,599.00
Min. order: 1 piece
6063 Hot Selling Aluminum Round Bar Billet with Best Quality
US$2,769.23 – 3,692.31
Min. order: 1 ton
25MW Used Steam Turbine for Steel, Cement, Paper, Textile, Sugar, Chemical
US$500,000.00 – 800,000.00
Min. order: 1 set