High Purity 99.95% Tantalum Pellets Coating Evaporation Materials Tantalum Ta Granules CAS NO.7440-25-7

High Corrosion Resistance: Tantalum provides superior protection against corrosion, especially in acidic and high-temperature environments.

High Melting Point: Tantalum has a melting point of 3017°C, making it suitable for high-temperature applications.

Excellent Adhesion: Tantalum adheres well to a variety of substrates, ensuring reliable and durable coatings.

Biocompatibility: Tantalum is biocompatible and non-toxic, making it ideal for use in medical and dental applications.

High Purity: Available in high-purity forms (≥ 99.95%) to ensure clean deposition with minimal impurities.

Metal Tantalum (Ta) Pellets

Product Name: Metal Tantalum (Ta) Pellets

Material: Vanadium Metal Materials

Purity: 99.9% / 99.95% / 99.99%  3N, 3N5, 4N, 4N5, 5N, 5N5, 6N

Size: 3*3mm / 6*6mm / 30-50mm, Or As Request

Color: Metallic Color

Surface: Polished Surface

Shape: Pellets/Granules/Planar/Round/Plate/Rotary/Bar, As Request

Specification

Property	Details
Material	Tantalum (Ta)
Purity Level	≥ 99.95% (custom purities available)
Shape	Pellets, optimized for consistent evaporation
Size	Custom sizes available, typically 1mm to 10mm in diameter
Applications	Semiconductors, aerospace, optical coatings, medical devices, capacitors
Melting Point	3017°C
Density	16.69 g/cm³

Tantalum (Ta) pellets are high-purity materials used in vacuum evaporation processes to produce thin films with excellent corrosion resistance, high melting point, and outstanding chemical stability. Tantalum thin films are used in industries such as electronics, aerospace, medical devices, and optical coatings, where durability and high-performance characteristics are required.

Application

1. Semiconductor Industry: Tantalum is commonly used as a barrier layer in semiconductor devices, particularly in copper interconnects, to prevent diffusion and improve electrical performance.

2. Optical Coatings: Tantalum thin films are applied in anti-reflective and protective coatings for lenses, mirrors, and other precision optical components.

3. Aerospace & Defense: Tantalum coatings offer high-temperature stability and corrosion resistance, making them suitable for components exposed to harsh environments.

4. Medical Devices: Due to its biocompatibility, tantalum is used in coatings for implants and other medical devices.

5. Capacitors: Tantalum films are used in the manufacture of tantalum capacitors, which are known for their high capacitance and stability.

Packaging & Delivery

Welcome to contact us to get complete COA.

Shanghai Lonwin Chem is a leading manufacturer and supplier of chemicals in China.We develop, produce and distribute high quality pharmaceuticals, intermediates, special chemicals and other fine chemicals. 

We could give you: 

1. Best quality in your requirement 

2. Competitive price in China market 

3. Mature Technical support 

4. Professional logistic support 

All we want is win-win business. Send yr. inquiries, you will get it!

Storage:

keep container tightly closed in a dry and well-ventilated place.

Packing:25kgs/bag or 25kgs/drum

Weight	Packing
<25KG	By foil-alum bag/pap/bottle
≥25kg	Package: 25kg/drum/bag or as your request

Company Profile

Shanghai Lonwin Chemical Co., Ltd. is a company committing to contract synthesis and production of photoinitiators, fluorocarbon surfactants, indicators, intermediates and APIs.Our company has ISO and REACH international certification, in Jiangsu, Anhui and other places with decades of cooperation of OEM processing plants, to provide a more solid support for the customized production service of special chemicals.

Now, our products are well sold in North America, Europe, Japan, South Korea and the Middle East, and customers are highly satisfied with our products and service!

To achieve sustainable and steady development, we establish closely cooperative relationships with famous universities and institutions of China. We regularly exchange information with them and make cooperation on the R&D of new technologies.

Sticking to the business philosophy of "quality first, credit first, service first, creativity first", we are doing our best to meet demands of customers all around the world. We sincerely welcome your visit and business, and look forward to cooperating with you for expanding international market together!

FAQ

Q1: Have your Product Quality been Approved by Third Party Lab ?

A: Yes, All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China. So you will be assured with Good Quality if you choose us. 

Q2: How do you treat quality complaint?

A: First of all, our QC department will do strict examination of our export products by HPLC, UV, GC,TLC and so on in order to reduce the quality problem to near zero. If there is a real quality problem ,caused by us, we will send you free goods for replacement or refund your loss.

Q3: How to cooperate with us?

A: You can contact us for cooperation through the website contact information, or contact with the salesmen in our company. We will connect you about the specific detail via email. 

Q4: Do you Accept Sample Order?

A: Yes, we accept small order from 10g, 100g and 1kg for your evaluation quality of our goods.

Q5: Is there any discount?

A: Yes, for larger quantity, we always support with better price. 

Q6: How long does it take to the goods arrived?

A: It is Depending on your location. For small order, please expect 5-7 days by DHL,UPS,TNT, FEDEX, EMS. For mass order, please allow 5-8 days by Air, 20-35 days by Sea.

Q7: Do you have any reshipment policy  ?

A: We have good after-sale service and re-shipment policy if the parcel  lose. Our long association with  our clients has brought great benefits. We always take the upmost care in the packaging of our products . Our clients will confirm this as even they struggle to find them without help at times. But in spite of our best efforts it is still possible  will seize a small number of packages. In this circumstance we promise reship free  to establish  long term relationship.