Home /Refractory /

4inch To 12inch Fused Silica Wafer BF33 BK7 B270 D263T Glass Substrate

4inch To 12inch Fused Silica Wafer BF33 BK7 B270 D263T Glass Substrate

Brand Name:BonTek
Certification:ISO:9001, ISO:14001
Model Number:Fused Silica, Fused Quartz
Minimum Order Quantity:5 pcs
Delivery Time:1-4 weeks
Payment Terms:T/T
Contact Now

Add to Cart

Verified Supplier
Location: Hangzhou Shanghai China
Address: Room 1106, CIBC, No.198 Wuxing Rd, Hangzhou, P.R.China
Supplier`s last login times: within 30 hours
Shipping
lt's easy to get a shipping quote! Just click the button below and complete the short form.
Get Shipping Quote
Product Details Company Profile
Product Details

BF33 BK7 B270 D263T Glass Substrate 4inch To 12inch With Inspection Reports


Fused silica is a noncrystalline (glass) form of silicon dioxide (quartz, sand). It lacks long range order in its atomic structure. Its highly cross-linked three-dimensional structure gives rise to its high use temperature, low thermal expansion coefficient, high purity, high transmission and high refractive index homogeneity.


This material is widely used in semiconductor, medical science, communications, lasers, infrared, electronics, measuring instruments, military, aerospace and others high-tech industry. BonTek is an experienced glass wafer supplier offering Fused Silica wafers, Borofloat glass wafers, borosilicate glass wafers, Corning Glass wafers, etc.


SCHOTT

Borofloat33 / BK7 / B270 / D263 etc.

CORNING

Eagle XG, Fused Silica 7980 / 7978 / 7979 etc.

Feilihua

Fused Silica JGS1 / JGS2 & Single quartz etc.

OHARA

SK-1300, SK-1310

GM

H-K9L / Soda Lime etc.


Specification

3”4”6"8"

Diameter

76.2mm100mm150mm200mm

Tol(±)

<0.1~0.25 mm

Thickness

>0.10mm>0.10mm>0.30mm>0.30mm

Primary Flat

22mm32.5mm

57.5mm

Notch

Notch

TTV

<8um<10um<20um<30um

Bow

±20um±25um±40um±60um

Warp

<30um<40um<50um<60um

PLTV (<0.5um)

≥95%(5mm*5mm)

Transmittance

UV, Optical, IR or Custom option

Edge Rounding

Compliant with SEMI M1.2 Standard/refer to IEC62276

Surface Type

Single Side Polished /Double Sides Polished

Polished side

<1.0nm or specific per requested

Back Side Criteria

General is 0.2-0.5µm or as customized

Appearance

ContaminationNone
Particles>0.3µm<=30
Saw Marks, striationsNone
ScratchNone
Cracks, saw marks, stainsNone






FAQs:


  1. Q: What are the products you mainly work on?

A: We look at ourselves as the piezo wafer specialist. We are the very first to work with Single Crystal Quartz in China about 30 years ago. Then gradually we step in the field of LiNbO3, LiTaO3, Quartz glass, LGS, CTGS etc. Especially, if you are looking for a piezo quartz supplier, we are the ultimate choice! We export millions of quartz blanks each year because we master the AT, SC and IT cuts with superior angle precision.


  1. Q: Can you accept product customization?

A: Yes, of course. We can fabricate as per your request. In addition, we are so experienced with piezo wafers that we can provide you relevant suggestions if you are not 100% sure about your choice. Besides, we do have some standard wafers in stock, please check with us.


  1. Q: Can you deliver the goods via our courier agent?

A: Yes, we would suggest you go with the courier agent you are most familiar with (DHL, FedEX, UPS etc.). We can ship via your account. And, of course, we will pack the products safely in acceptable size to help you save the shipping cost. If you need us to take care of the freight, it’s also not a problem. We also have good discount with the international courier companies.


  1. Q: How can you guarantee we get what we want safely?

A: The wafer products are fragile and sometimes expensive. The last thing, as the manufacturer, we want to see is the products we make were damaged during courier. As a result, we will pack the wafers adequately and put them in a proper carton filled with buffer sponge. However, accidents are inevitable sometimes. So, please follow the “Acceptance check” steps shown in the drawings below. If the unwanted happened, we will either give the replenishment or refund if you follow the checking steps.


  1. Q: Can we visit your factory?

A: Sure. Factory inspection is important for large quantity purchase and long-term cooperation. Face to face discussion is what we mostly confident with. During the past years, big names around the world have witnessed our progress in factory build-up. These days, due to the Covid-19 pandemic, we also had the experience of videoconferencing with global buyers.


Acceptance Check


  • The product is fragile. We have adequately packed it and labeled it fragile. We deliver through excellent domestic and international express companies to ensure transportation quality.

  • After receiving the goods, please handle with care and check whether the outer carton is in good condition. Carefully open the outer carton and check whether the packing boxes are in alignment. Take a picture before you take them out.

  • Please open the vacuum package in a clean room when the products are to be applied.

  • If the products are found damaged during courier, please take a picture or record a video immediately. DO NOT take the damaged products out of the packaging box! Contact us immediately and we will solve the problem well.
China 4inch To 12inch Fused Silica Wafer BF33 BK7 B270 D263T Glass Substrate supplier

4inch To 12inch Fused Silica Wafer BF33 BK7 B270 D263T Glass Substrate

Inquiry Cart 0