Type: Cover Glass
Reactant State: Liquid
Trademark: Weitao Glass
Transport Package: 50PCS/Box or 72PCS/Box
Origin: China
HS Code: 70179000
Type: Cover Glass
Reactant State: Liquid
Trademark: Weitao Glass
Transport Package: 50PCS/Box or 72PCS/Box
Origin: China
HS Code: 70179000
Qingdao Vital Glass Co., Ltd AdvantageExperience:With over 20 years of production and technology experience and more than 10 years of exporting expertise, Qingdao Vital Glass has built a solid reputation in the industry. We understand the needs of our customers and deliver high-quality products consistently.
Certifications:Our products are certified under CE, ISO9001, AS/NZS2208:1996, SGS, EN12150, and GB11614-2009, ensuring quality and safety compliance worldwide.

Cover glass is manufactured from high clarity glass sheets, free of bubbles and scratches, offering excellent optical performance. It is available in various sizes such as 18x18mm, 20x20mm, 22x22mm, 24x24mm, 24x32mm, 24x40mm, 24x50mm, and 24x60mm. The thickness ranges from 0.13 to 0.17mm, with packaging options of 50PCS/box or 100PCS/box.
Optical Properties |
Transmittance |
Refractive Index |
1.5168 |
Abbe Number |
63.96 |
Mechanical Properties |
Standard Value |
Density |
2.51g/cm³ |
Knoop Hardness HK100 |
610kg/mm² |
Young's Modulus E |
82 x 10³ kN/mm² |
Poisson's Ratio μ |
0.21 |
Thermal Properties |
Standard Value |
Softening Point |
719°C |
Annealing Point |
657°C |
Strain Point |
624°C |
Thermal Conductivity |
1.1 W/m·°C |
Specific Heat |
879 J/kg·°C |
Coefficient of Thermal Expansion |
7.1 x 10â»â¶/K |
Chemical Properties |
Standard Value |
Hydrolysis |
Grade II |
Acid Resistance |
Grade I |
Alkali Resistance |
Grade II |

Type: Cover Glass
Reactant State: Liquid
Trademark: Weitao Glass
Transport Package: 50PCS/Box or 72PCS/Box
Origin: China
HS Code: 70179000
Qingdao Vital Glass Co., Ltd AdvantageExperience:With over 20 years of production and technology experience and more than 10 years of exporting expertise, Qingdao Vital Glass has built a solid reputation in the industry. We understand the needs of our customers and deliver high-quality products consistently.
Certifications:Our products are certified under CE, ISO9001, AS/NZS2208:1996, SGS, EN12150, and GB11614-2009, ensuring quality and safety compliance worldwide.

Cover glass is manufactured from high clarity glass sheets, free of bubbles and scratches, offering excellent optical performance. It is available in various sizes such as 18x18mm, 20x20mm, 22x22mm, 24x24mm, 24x32mm, 24x40mm, 24x50mm, and 24x60mm. The thickness ranges from 0.13 to 0.17mm, with packaging options of 50PCS/box or 100PCS/box.
Optical Properties |
Transmittance |
Refractive Index |
1.5168 |
Abbe Number |
63.96 |
Mechanical Properties |
Standard Value |
Density |
2.51g/cm³ |
Knoop Hardness HK100 |
610kg/mm² |
Young's Modulus E |
82 x 10³ kN/mm² |
Poisson's Ratio μ |
0.21 |
Thermal Properties |
Standard Value |
Softening Point |
719°C |
Annealing Point |
657°C |
Strain Point |
624°C |
Thermal Conductivity |
1.1 W/m·°C |
Specific Heat |
879 J/kg·°C |
Coefficient of Thermal Expansion |
7.1 x 10â»â¶/K |
Chemical Properties |
Standard Value |
Hydrolysis |
Grade II |
Acid Resistance |
Grade I |
Alkali Resistance |
Grade II |

Double Drum Road Roller
Small-sized road rollers are also called walk-behind rollers. At present, small-sized road rollers produced in China are divided into three types: walk-behind single-wheel rollers; walk-behind two-wheel rollers; and ride-on rollers. Engines are divided into diesel engines and gasoline engines
We are a real manufacturer, looking for agents all over the world
Double Drum Rollers,Double Drum Vibratory Tandem Rollers,Double Drum Road Rollers,Double Drum Road Roller Compact Machine
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