Lead Free Glass Tube for Lighting (HH Lighting glass 05)

• Customization: Available
• Color Temperature: Warm White
• Lamp Body Material: Aluminum
• Model NO.: HH Lighting glass 05
• Power: 10W
• LED: High-power
• Lamp Holder/Base: E14
• Light: Gradual Changing
• Warranty: 2 Years
• IP Rating: IP65
• Input Voltage: 220V
• Item: Lead Free Glass Tube for Lighting
• Application: Lighting or Light, Melting or Sealing
• Size: Diameter 5-38mm
• Property 1: Environmentally Friendly
• Property 2: Lighting Tube Process
• Property 3: Soft to Be Processed
• Packing: Carton and Pallet
• Samples: Available Within One Week
• Payment: T/T, L/C at Sight
• Shipment: by Sea, by Air, by Courier
• Transport Package: Shrink Wrap and Then Into Carton
• Specification: CE, ISO, ROHS
• Trademark: HONHAI
• Origin: Shandong, China
• HS Code: 70023200
• Production Capacity: 20 Tons/Day

Product Description

Lead Free Glass Tube for LED Lighting bulb 

Various properties of lead free glass tube are as below:
Chemical & Physical Property
Softening point: 675± 10degree
Annealing Point: 485± 10degree
Heat Stability: ≥ 120degree
When the Mass resistance is 100MΩ . Cm, temperature of TK-100
≥ 240
Density: 2.63± 0.05
Anti-water Class: III
Thermal Expansion Coefficient: 9.2× 10-7degree (25-380degree)
Strain Point: 455degree
Working Point: 1020degree
Melting Point: 1490degree
Specific Gravity: 2.62 g/cm3 (at 20degree)
Main composition
SiO2 69.9 %
K2O 9.12%
BaO 8.44%
Na2O 7.63%
Al2O3 2.18%
B2O3 2.04%
Application:
Lead-free glass for neon bulb, rice bubbles. Also be used for pulling bubble tubes, test tubes and other handicrafts, the company's product quality, by testing, in line with national standards. Specifications of products according to customer needs.

Specification:

O. D. ToleranceRoundnessDToleranceWall toleranceLStraightness
6.0<D<10.0± 0.2<0.20.8± 0.05<0.101000<2
10.0<D<12.01.0
12.0<D<15.0
15.0<D<18.0± 0.31.2± 0.06
18.0<D<20.0± 0.351.3± 0.08.