• Model NO.：HH Boro 03
• Certification：CE, RoHS, CCC, ISO9001, UL
• Warranty Period：10 Years
• Voltage：90V-260V
• Item：Borosilicate 3.3 Profile Glass Tube, Glass Rod
• Property：Heat Resistant and Eco Friendly
• Size：Diameter From 4mm to 50mm
• Packing：Carton+Pallet
• Payment：T,T, L,C at Sight
• Samples：Available Within One Week
• Custom Design：Accepted
• Delivery Time：20 Days
• Transport Package：Carton,Pallet
• Specification：OD from 5mm to 350mm
• Trademark：HONHAI
• Origin：China
• HS Code：70023200
• Production Capacity：10 Tons,Day

Basic Info.

Model NO. HH Boro 03 Certification CE, RoHS, CCC, ISO9001, UL Warranty Period 10 Years Voltage 90V-260V Item Borosilicate 3.3 Profile Glass Tube, Glass Rod Property Heat Resistant and Eco Friendly Size Diameter From 4mm to 50mm Packing Carton+Pallet Payment T/T, L/C at Sight Samples Available Within One Week Custom Design Accepted Delivery Time 20 Days Transport Package Carton/Pallet Specification OD from 5mm to 350mm Trademark HONHAI Origin China HS Code 70023200 Production Capacity 10 Tons/Day

Product Description

Borosilicate 3.3 Profile Glass Tube,glass rod

Borosilicate glass tubing and rod, available in varying types of inner and outer profile, has more advantages:
High Resistance to Thermal Shock
High Hydrolytic Resistance
High Chemical Resistance
Application:
Lighting: Flameproof light fittings others
Gifts: Decoration/grappa bottles Candlesticks Lanterns Others
Interior Decoration: Towel rails
Furniture Fittings
Others

Properties:
COE (20/300) 3.3
Transformation Temperature Tg 525 ° C
Glass temp. At viscosity 10¹ ³ DPa· S 560° C
Glass temp. At viscosity 10 dPa· S 825° C
Glass temp. At viscosity 10 dPa· S 1260° C
Density at 25 ° C 2.23G/cm3
Young's modulus 63 · 10³ N/mm²
Poisson's ratio 0.2
Heat conductivity at 90 ° C 1.2 W/(m· K)
Refractive index ND = 587.6 nm) 1.473
Stress-optical coefficient K 4· 10 mm² /N
Class of chemical stability: Water 1
Class of chemical stability: Acid 1

Specification: Glass tube, OD from 4mm to 315mm;
Glass rod, OD from 4mm to 50mm
Length up to 2000mm