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High borosilicate glass rod, optical crystal glass bar for lens
Features and advantages 1. Corrosion resistance The glass disc especially quartz can resist acid and alkali. The quartz do not react with any acid, except hydrofluoric acid. 2. Strong hardness Our glass rod hardness can reach the requirements of laboratory and industry. 3. High working temperature The soda-lime glass rod can work in 400 °C temperature and the best quartz glass rod can work in 1200 °C temperature continuously. 4. Small thermal expansion Our stirring rods have small thermal exp... -
crystal triangle borosilicate glass rod
Features and advantages 1. Corrosion resistance The glass disc especially quartz can resist acid and alkali. The quartz do not react with any acid, except hydrofluoric acid. 2. Strong hardness Our glass rod hardness can reach the requirements of laboratory and industry. 3. High working temperature The soda-lime glass rod can work in 400 °C temperature and the best quartz glass rod can work in 1200 °C temperature continuously. 4. Small thermal expansion Our stirring rods have small thermal exp... -
Quartz glass solid cylinder rod
Glass Rod for Laboratory and Industry Use Glass rod, also called stirring rod, stir rod or solid glass rod, commonly uses borosilicate glass and quartz as material. Its diameter and length can be customized according to your requirements. According to different diameter, the glass rod can be divided into laboratory used stirring rod and sight glass used rod. Glass rod are corrosion resistant. It can resist most acid and alkali. It has strong hardness and can work in 1200 °C high temperature ... -
Customized square borosilicate glass rod in various size
High borosilicate glass rods performance: Silicon Content More than 80% Annealing temperature point 560℃ Softening point 830℃ Refractive index 1.47 Transmittance 92% Elastic Modulus 76KNmm-2 Tensile Strength 40-120Nmm-2 Glass Optical Constant Stress 3.8*10-6mm2/ Thermal expansion coefficient(20-300℃) 3.3*10-6K-1 Density (20℃) 2.23gcm-1 Specific heat 0.9jg-1K-1 Thermal conductivity 1.2Wm-1K-1 Water resistance 1 Grade... -
Custom OEM 30mm Transparent Chandelier Crystal Borosilicate Glass Rod
Product Description Item No. EGL00055 Item Name Top quality with competitive price pendant lamp decoration solid glass rod for chandelier Brand Hongya Color Transparent/ As the photo/As your requirements Size Glass rod for chandelier: Customized design: L:250mm, hole at the middle, Ball Dia.:16*16mm Weight 86g/pcs Feature China factory wholesale,prompt reply,also can do as your requirements Price USD$ 1~1.5 MOQ 1000PCS Material Glass rod for chandelier: Heat fire resist... -
Colorful Customized Borosilicate Glass Rod/Glass Tube
Overview Quick Details Place of Origin: Shandong, China Brand Name: Hongya Model Number: WTBG001 Size: 3-315mm Type: Tempered Glass, quartz glass Application: Building Glass Thickness: 1-10mm ... -
Clear round borosilicate glass rod
Overview Quick Details Place of Origin: Shandong, China (Mainland) Brand Name: Hongya Model Number: OEM Size: Customer’s Requirement Type: Tempered Glas s Application: Lighting Glass Thickness: 0.8mm-10mm ... -
Borosilicate glass rod
Product Detail: Composition in detail Main composition SiO2 B2O3 Al2O3 Na2O+K2O 80±0.5% 13±0.2% 2.4±0.2% 4.3±0.2% Physical and chemical properties Coefficient of mean linear themal expansion(20°C/300°C) 3.3±0.1(10–6K–1) Softening point 820±10°C Melting point 1260±20°C Transformation temperature 525±15°C Hydrolytic resistance at 98°C ISO719-HGB1 Hydrolytic resistance at 121°C ISO720-HGA1 Acid resistance class ISO1776-...