light blue 3.3 colored borosilicate glass tube
Packaging and Delivery
light blue 3.3 colored borosilicate glass tube:
Regular specification of glass tube(O.D×W.T):25mm×4mm? 32mm×3.2mm?32mm×4mm?38mm×3.2mm?38mm×4mm?44mm×4mm?51mm×4mm?51mm×4.8mm; length: 1220mm
Colors available: red, opaque black, opaque white, pink,purple, green,yellow, amber,dark blue, light blue,transparent black
Besides,we can customize unconventional specifications according to your demands: O.D from 3.5mm~300mm,W.T from 0.8mm~12mm,length 3000mm
Minimum Order: 100kgs per color per size
Payment Term: TT
Delivery Time: within 15-20 days after deposit
1.solar vacuum tube
3. glass blowing
4. glass arts&crafts
5.glass bongs and hookahs
1) SiO2: 80±0.5%
2) B2O3: 13±0.2%
3) Al2O3: 2.4±0.2%
4) Na2O(+K2O): 4.3±0.2%
1) Coefficient of mean linear thermal expansion (20°C/300°C): 3.3±0.1 (10-6K-1)
2) Transformation temperature: 525±15°C
3) Working point: 1,260±20°C
4) Softening point: 820±10°C
5) Density at 20°C: 2.23g/cm²
6) Hydrolytic resistance at 98°C: ISO719-HGB1
7) Hydrolytic resistance at 121°C: ISO720-HGA1
8) Acid resistance class: ISO1776-1
9) Alkali resistance class: ISO695-A2
Huailai Tianyuan Special Type Glass Co., Ltd., established in 2002, lies in Huailai County, Hebei Province. Our company covers an area of 90,000m?and has more than 300 employees now. Being 100km away from Beijing City, we are bestowed of convenient transportation and excellent investment environment.
We mainly produce the 3.3 series borosilicate glass, especially the borosilicate colored glass rods and tubes as a mainstay of our products. With massive capacity of producing borosilicate colored glass tubing and rods, we sincerely hope to establish business relationships with you.
"Based on Advanced Science and Technology, Guided by Market Requests, To Develop Technique and Meet Customers' Needs" is regarded as the principle of our company since the establishment. Our company is becoming a complete system of technique researching and developing, manufacturing and selling, and after sales service. By good credit and high quality of products and services, we have won trust and approval from both domestic and foreign clients.
In the future, we will, as always, hold the principle of "Customer First" and keep the advanced science and technology as our foundation to develop more original products so as to maintain the leading position in the borosilicate glass industry.
Welcome to contact us for more information about our products and services, and we look forward to cooperating with you.
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