Lianyungang Highborn Technology Co., Ltd.

Quartz Glass, Quartz Glass Flask, Quartz Glass Conical Flask manufacturer / supplier in China, offering 250ml Quartz Glass Conical Flask, Transparent Silica Glass Tubing Heater, Clear Fused Quartz Glass Tube Reactor and so on.

Supplier Homepage Product List Laboratory Ware 250ml Quartz Glass Conical Flask

250ml Quartz Glass Conical Flask

FOB Price:US $20 / Piece
Min. Order (Pieces) FOB Price
5+ US $20 / Piece
Get Latest Price
Min. Order: 5 Pieces
Port: Qingdao, China
Production Capacity: 10000 PCS/ Month
Payment Terms: L/C, T/T, Western Union, Money Gram

Request a custom order and have something just for you!

Send Customized Request

Basic Info.

Model NO.:HB-G
Type:Quartz Conical Flask
Item:Conical Flask
Keyword:Quartz Flask
Keyword 1:Quartz Glass Flask
Keyword 2:Quartz Glass Conical Flask
Work Temperature:1100c
Anneal Point:1080c
Custom:Per Drawing
Transport Package:Ply-Wood Box with Carton Inside
Specification:CE, ROHS
HS Code:7002100000

Product Description

250ml quartz glass conical flask

quartz flask/ quartz glass flask / quartz glass conical flask 

specialist of quartz furtherprocessing, pls tell me your size or drawing, I will give you the lowest price bases on best qualit
Quartz glass
Purity :
More than 99.99%
Characteristic :
1.high quality competitive price and elegant appearance
2.high temperature resistence and corrosion resisting bubble and no processing trade
4.long time to use
1,   tolerance control (min:±0.1)
2,  accurate dimension according to customs' request
3,  complete after-service systerm
OD:1.3-350mm  Thickness:0.6-10mm   length:5-3.000mm
  Ends closing, sand blasting, polishing, bending, cutting,  pinching, burning mouth and so on
  The special one, pls kindly send me the drwaing
 Widely used in the filed of semiconductor, metallurgy, chemical industry, electric light source, photo-communication, medical equipment, scientific instruments and so on.
we really appreciate your visiting and assisting,pls kindly tell me your sizes and technology.
DensityElastic modulusTensile strengthHardness

250ml Quartz Glass Conical Flask

1, silicon dioxide: larger than 99.95%
2, excellent physical and chemical performance
3, high thermo-stability and anticorrosive
4, transmission of visible light: larger than 90%
1, standard items
2, customized per drawings such as square, round, triangle ,flower designs.
3, size and shape could make as request.
Any questions you might have please contact us at your free, it is our pleasure to be on service of you.

Our Service:
1, OEM service
2, produce per customers' request such as design & package & printing logo
3, special package for fragile products to make sure no broken in transportation
4, 8 years golden supplier.
5, 0% compain feedback.
6, 100% good reputation.

Thermal Properties
 CoefficientofExpansion(20°C~350°C) 5.5*10-7/°C
 Thermal Conductivity(W/m°C,20°C) 1.4
 Specific Heat(J/kg,20°C) 670
 Softening Point( viscosity) 1730°C
 Annealing Point 1215°C
 Deformation Temperature(long time heat retaining) 1120°C

Mechanical Properties
 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
 Moh's hardnessMoh's hardness 5.5~6.5

Electrical Properties
 Electrical Resistivity(350°C,omh-cm) 7*107
 Insulating Strength(20°C,KV/cm) 250~400
 Dielectric Constant 3.7

Company Information:

HIGHBORN is one of the leading high quality quartz glass and precise ceramics manufacturer and supplier in China.
HIGHBORN has always been a defining force in the sale and fabrication of quartz glass within the semi-conductor, chemical, solar Energy and precise ceramics within semi-conductor , solar energy, textile, electronic, and laser industries.
Not only have we mastered the fabrication technology, our strength has always been based around listening to and understanding our customer's requirements and expectations.
Continuous improvement in all areas of our business is key to our growth. What is equally important to us is maintaining in business, our inherent family values of trust, faimess and respect to our employees, suppliers and customers.
1. Q: How can I get some samples?
A: If have sample in stock, we can offer it free based on the freight charge collected. If it is need to be customized, we will charge some fees without profit.
2. Q:How can I trust you?
A:We have more than 10 years experience to own good reputation.
3. Q: Terms of payment?
 L/C, D/A, D/P,T/T, Western Union, Money Gram are all ok, but maybe some of these are limited for special countries.
Send your message to this supplier
Mrs. Tracy Zheng
To Mrs. Tracy Zheng
Enter between 20 to 4,000 characters.
This is not what you are looking for? Post a Sourcing Request Now

Lianyungang Highborn Technology Co., Ltd.

- Jiangsu, China
- Manufacturer/Factory, Trading Company

Gold Member Since 2015
Audited Supplier
  • Sample Available
  • OEM/ODM Service