Al2O3 Sapphire Crystal Substrate
-
Estimated Delivery:Jul 29 - Aug 02
-
Worldwide Free Shipping: On all orders over $499
Guarantee safe & secure checkout
Al2O3 Sapphire Crystal Substrate
About this item
- Purity: > 99.99%
- Polished surface: substrate surface is EPI polished via a special CMP procedure with Ra < 5A, one or two side polished
- Sapphire substrate is the popular substrates for III-V nitrides, superconductor and magnetic epi film due to less mis-matched lattice and stable chemical and physical properties
- Orientation tolerance: 0.5°
FrankLab offers worldwide shipping.Orders are normally shipped from our facility in Hangzhou, China within 1-2 business days after the payment is made. It is very important that the correct shipping address is entered at checkout. We are not responsible for incorrect or undeliverable addresses.
Shipping Fees
Orders below USD 499 : Shipping fee of USD 14.90
Orders USD 499 and above: Free worldwide shipping
Large Orders & Bulk Discounts
For orders over USD 3,000, please contact our customer support team to check special pricing or potential bulk discounts before placing your order.
IMPORTANT: All goods must be inspected immediately upon delivery. Any shipping damage, missing items, or product defects must be reported to both Franklab team and the shipping carrier within 24 hours of delivery. Failure to report issues within this timeframe may result in your claim being denied. Please retain all original packaging materials, as they may be required for filing a damage claim.
Contact Us
For shipping, returns, or bulk order inquiries, please contact: support@franklab.shop
Discover more in our FAQ
How long does it take for me to receive my order?
Shipping times vary depending on your location. Typically, orders are processed within 1-2 business days after confirmation. Business days are Monday to Friday. No shipments on Saturdays, Sundays, and holidays. and delivery can take anywhere from 8-20 business days. You will receive a tracking number once your order has been shipped.Shipping time might vary depending on location, shipment method and other factors.
What is your returns policy?
We offer a 30-day return period. You can request a return within 30 days of receipt, provided items are unused and in original packaging. See our return policy for details.
How can I place an order?
To place an order, simply browse our website, select your desired items, and proceed to the checkout page. Follow the prompts to provide your shipping and payment information, and your order will be processed.
Do you charge sales tax?
All prices on our website exclude taxes. You are responsible for any applicable customs duties, VAT, or other fees.